-dnl Copyright 2001,2002,2003,2004,2005,2006,2008 Free Software Foundation, Inc.
+dnl Copyright 2001,2002,2003,2004,2005,2006,2008,2009 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Radio
dnl
gnuradio-examples/Makefile \
gnuradio-examples/c++/Makefile \
gnuradio-examples/python/Makefile \
+ gnuradio-examples/grc/Makefile \
gnuradio-examples/python/apps/hf_explorer/Makefile \
gnuradio-examples/python/apps/hf_radio/Makefile \
gnuradio-examples/python/apps/Makefile \
gnuradio-examples/python/audio/Makefile \
gnuradio-examples/python/digital/Makefile \
gnuradio-examples/python/digital_voice/Makefile \
- gnuradio-examples/python/digital-bert/Makefile \
+ gnuradio-examples/python/digital-bert/Makefile \
gnuradio-examples/python/mp-sched/Makefile \
gnuradio-examples/python/multi-antenna/Makefile \
gnuradio-examples/python/multi_usrp/Makefile \
grc/Makefile \
grc/base/Makefile \
grc/blocks/Makefile \
- grc/examples/Makefile \
grc/freedesktop/Makefile \
grc/grc_gnuradio/Makefile \
grc/gui/Makefile \
$EXTRACT gnuradio-examples/python/usrp/Makefile dist_ourdata_SCRIPTS >>$NAME
$EXTRACT gnuradio-examples/python/usrp2/Makefile dist_ourdata_SCRIPTS >>$NAME
$EXTRACT gnuradio-examples/python/usrp2/Makefile dist_ourdata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_audiodata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_demoddata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_simpledata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_trellisdata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_usrpdata_DATA >>$NAME
+$EXTRACT gnuradio-examples/grc/Makefile dist_xmlrpcdata_DATA >>$NAME
# gnuradio-pager
NAME=debian/gnuradio-pager.install
$EXTRACT grc/base/Makefile ourpython_PYTHON >>$NAME
$EXTRACT grc/base/Makefile dist_ourdata_DATA >>$NAME
$EXTRACT grc/blocks/Makefile dist_ourdata_DATA >>$NAME
-$EXTRACT grc/examples/Makefile dist_audiodata_DATA >>$NAME
-$EXTRACT grc/examples/Makefile dist_simpledata_DATA >>$NAME
-$EXTRACT grc/examples/Makefile dist_trellisdata_DATA >>$NAME
-$EXTRACT grc/examples/Makefile dist_usrpdata_DATA >>$NAME
-$EXTRACT grc/examples/Makefile dist_xmlrpcdata_DATA >>$NAME
$EXTRACT grc/freedesktop/Makefile dist_ourdata_DATA >>$NAME
$EXTRACT grc/freedesktop/Makefile dist_bin_SCRIPTS >>$NAME
$EXTRACT grc/grc_gnuradio/Makefile root_python_PYTHON >>$NAME
Description: GNU Radio Utilities
This package provides commonly used utilities for GNU Radio
-Package: gnuradio-examples
-Architecture: any
-Depends: ${python:Depends}, python-gnuradio-core
-Provides: ${python:Provides}
-Recommends: python-gnuradio-wxgui, python-gnuradio
-Section: comm
-XB-Python-Version: ${python:Versions}
-Description: GNU Radio Example Programs
- This package provides examples of GNU Radio usage using Python.
-
Package: gnuradio-pager
Architecture: any
Depends: ${python:Depends}, ${shlibs:Depends}, python-gnuradio-usrp
Description: The GNU Radio Companion
GRC is a graphical flowgraph editor for the GNU Software Radio
+Package: gnuradio-examples
+Architecture: any
+Depends: ${python:Depends}, python-gnuradio-core, gnuradio-companion
+Provides: ${python:Provides}
+Recommends: python-gnuradio-wxgui, python-gnuradio
+Section: comm
+XB-Python-Version: ${python:Versions}
+Description: GNU Radio Example Programs
+ This package provides examples of GNU Radio usage using Python.
+
################################################################################
# Documentation packages #
################################################################################
#include <gr_io_signature.h>
#include <gr_math.h>
-gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
+gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
- float init_phase)
+ float init_phase,
+ float max_rate_deviation)
{
return gr_pfb_clock_sync_ccf_sptr (new gr_pfb_clock_sync_ccf (sps, gain, taps,
filter_size,
- init_phase));
+ init_phase,
+ max_rate_deviation));
}
-
-gr_pfb_clock_sync_ccf::gr_pfb_clock_sync_ccf (float sps, float gain,
+int ios[] = {sizeof(gr_complex), sizeof(float), sizeof(float), sizeof(float)};
+std::vector<int> iosig(ios, ios+sizeof(ios)/sizeof(int));
+gr_pfb_clock_sync_ccf::gr_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
- float init_phase)
+ float init_phase,
+ float max_rate_deviation)
: gr_block ("pfb_clock_sync_ccf",
gr_make_io_signature (1, 1, sizeof(gr_complex)),
- gr_make_io_signature2 (2, 2, sizeof(gr_complex), sizeof(float))),
- d_updated (false), d_sps(sps), d_alpha(gain)
+ gr_make_io_signaturev (1, 4, iosig)),
+ d_updated (false), d_nfilters(filter_size),
+ d_max_dev(max_rate_deviation)
{
d_nfilters = filter_size;
+ d_sps = floor(sps);
// Store the last filter between calls to work
// The accumulator keeps track of overflow to increment the stride correctly.
// set it here to the fractional difference based on the initial phaes
- // assert(init_phase <= 2*M_PI);
- float x = init_phase / (2*M_PI); //normalize initial phase
- d_acc = x*(d_nfilters-1);
- d_last_filter = (int)floor(d_acc);
- d_acc = fmodf(d_acc, 1);
- d_start_count = 0;
-
+ set_alpha(gain);
+ set_beta(0.25*gain*gain);
+ d_k = init_phase;
+ d_rate = (sps-floor(sps))*(double)d_nfilters;
+ d_rate_i = (int)floor(d_rate);
+ d_rate_f = d_rate - (float)d_rate_i;
+ d_filtnum = (int)floor(d_k);
d_filters = std::vector<gr_fir_ccf*>(d_nfilters);
d_diff_filters = std::vector<gr_fir_ccf*>(d_nfilters);
// Create an FIR filter for each channel and zero out the taps
std::vector<float> vtaps(0, d_nfilters);
- for(unsigned int i = 0; i < d_nfilters; i++) {
+ for(int i = 0; i < d_nfilters; i++) {
d_filters[i] = gr_fir_util::create_gr_fir_ccf(vtaps);
d_diff_filters[i] = gr_fir_util::create_gr_fir_ccf(vtaps);
}
gr_pfb_clock_sync_ccf::~gr_pfb_clock_sync_ccf ()
{
- for(unsigned int i = 0; i < d_nfilters; i++) {
+ for(int i = 0; i < d_nfilters; i++) {
delete d_filters[i];
}
}
std::vector< std::vector<float> > &ourtaps,
std::vector<gr_fir_ccf*> &ourfilter)
{
- unsigned int i,j;
+ int i,j;
unsigned int ntaps = newtaps.size();
d_taps_per_filter = (unsigned int)ceil((double)ntaps/(double)d_nfilters);
// Partition the filter
for(i = 0; i < d_nfilters; i++) {
// Each channel uses all d_taps_per_filter with 0's if not enough taps to fill out
- ourtaps[i] = std::vector<float>(d_taps_per_filter, 0);
+ ourtaps[d_nfilters-1-i] = std::vector<float>(d_taps_per_filter, 0);
for(j = 0; j < d_taps_per_filter; j++) {
- ourtaps[i][j] = tmp_taps[i + j*d_nfilters]; // add taps to channels in reverse order
+ ourtaps[d_nfilters - 1 - i][j] = tmp_taps[i + j*d_nfilters];
}
// Build a filter for each channel and add it's taps to it
- ourfilter[i]->set_taps(ourtaps[i]);
+ ourfilter[i]->set_taps(ourtaps[d_nfilters-1-i]);
}
// Set the history to ensure enough input items for each filter
gr_pfb_clock_sync_ccf::create_diff_taps(const std::vector<float> &newtaps,
std::vector<float> &difftaps)
{
+ float maxtap = 1e-20;
difftaps.clear();
difftaps.push_back(0); //newtaps[0]);
for(unsigned int i = 1; i < newtaps.size()-1; i++) {
- difftaps.push_back(newtaps[i+1] - newtaps[i-1]);
+ float tap = newtaps[i+1] - newtaps[i-1];
+ difftaps.push_back(tap);
+ if(tap > maxtap) {
+ maxtap = tap;
+ }
}
difftaps.push_back(0);//-newtaps[newtaps.size()-1]);
+
+ // Scale the differential taps; helps scale error term to better update state
+ // FIXME: should this be scaled this way or use the same gain as the taps?
+ for(unsigned int i = 0; i < difftaps.size(); i++) {
+ difftaps[i] /= maxtap;
+ }
}
void
gr_pfb_clock_sync_ccf::print_taps()
{
- unsigned int i, j;
+ int i, j;
+ printf("[ ");
for(i = 0; i < d_nfilters; i++) {
- printf("filter[%d]: [%.4e, ", i, d_taps[i][0]);
+ printf("[%.4e, ", d_taps[i][0]);
for(j = 1; j < d_taps_per_filter-1; j++) {
printf("%.4e,", d_taps[i][j]);
}
- printf("%.4e]\n", d_taps[i][j]);
+ printf("%.4e],", d_taps[i][j]);
}
+ printf(" ]\n");
}
void
gr_pfb_clock_sync_ccf::print_diff_taps()
{
- unsigned int i, j;
+ int i, j;
+ printf("[ ");
for(i = 0; i < d_nfilters; i++) {
- printf("filter[%d]: [%.4e, ", i, d_dtaps[i][0]);
+ printf("[%.4e, ", d_dtaps[i][0]);
for(j = 1; j < d_taps_per_filter-1; j++) {
printf("%.4e,", d_dtaps[i][j]);
}
- printf("%.4e]\n", d_dtaps[i][j]);
+ printf("%.4e],", d_dtaps[i][j]);
}
+ printf(" ]\n");
}
gr_pfb_clock_sync_ccf::channel_taps(int channel)
{
std::vector<float> taps;
- unsigned int i;
- for(i = 0; i < d_taps_per_filter; i++) {
+ for(int i = 0; i < d_taps_per_filter; i++) {
taps.push_back(d_taps[channel][i]);
}
return taps;
gr_pfb_clock_sync_ccf::diff_channel_taps(int channel)
{
std::vector<float> taps;
- unsigned int i;
- for(i = 0; i < d_taps_per_filter; i++) {
+ for(int i = 0; i < d_taps_per_filter; i++) {
taps.push_back(d_dtaps[channel][i]);
}
return taps;
{
gr_complex *in = (gr_complex *) input_items[0];
gr_complex *out = (gr_complex *) output_items[0];
- float *err = (float *) output_items[1];
+
+ float *err, *outrate, *outk;
+ if(output_items.size() > 2) {
+ err = (float *) output_items[1];
+ outrate = (float*)output_items[2];
+ outk = (float*)output_items[3];
+ }
if (d_updated) {
d_updated = false;
// We need this many to process one output
int nrequired = ninput_items[0] - d_taps_per_filter;
- int i = 0, count = d_start_count;
- float error = 0;
+ int i = 0, count = 0;
+ float error, error_r, error_i;
// produce output as long as we can and there are enough input samples
while((i < noutput_items) && (count < nrequired)) {
- out[i] = d_filters[d_last_filter]->filter(&in[count]);
- error = (out[i] * d_diff_filters[d_last_filter]->filter(&in[count])).real();
- err[i] = error;
-
- d_acc += d_alpha*error;
- gr_branchless_clip(d_acc, 1);
-
- int newfilter;
- newfilter = (int)((float)d_last_filter + d_acc);
- if(newfilter != (int)d_last_filter)
- d_acc = 0.5;
-
- if(newfilter >= (int)d_nfilters) {
- d_last_filter = newfilter - d_nfilters;
- count++;
+ d_filtnum = (int)floor(d_k);
+
+ // Keep the current filter number in [0, d_nfilters]
+ // If we've run beyond the last filter, wrap around and go to next sample
+ // If we've go below 0, wrap around and go to previous sample
+ while(d_filtnum >= d_nfilters) {
+ d_k -= d_nfilters;
+ d_filtnum -= d_nfilters;
+ count += 1;
}
- else if(newfilter < 0) {
- d_last_filter = d_nfilters + newfilter;
- count--;
- }
- else {
- d_last_filter = newfilter;
+ while(d_filtnum < 0) {
+ d_k += d_nfilters;
+ d_filtnum += d_nfilters;
+ count -= 1;
}
+ out[i] = d_filters[d_filtnum]->filter(&in[count]);
+ gr_complex diff = d_diff_filters[d_filtnum]->filter(&in[count]);
+ error_r = out[i].real() * diff.real();
+ error_i = out[i].imag() * diff.imag();
+ error = (error_i + error_r) / 2.0; // average error from I&Q channel
+
+ // Run the control loop to update the current phase (k) and tracking rate
+ d_k = d_k + d_alpha*error + d_rate_i + d_rate_f;
+ d_rate_f = d_rate_f + d_beta*error;
+
+ // Keep our rate within a good range
+ d_rate_f = gr_branchless_clip(d_rate_f, d_max_dev);
+
i++;
- count += d_sps;
- }
+ count += (int)floor(d_sps);
- // Set the start index at the next entrance to the work function
- // if we stop because we run out of input items, jump ahead in the
- // next call to work. Otherwise, we can start at zero.
- if(count > nrequired) {
- d_start_count = count - (nrequired);
- consume_each(ninput_items[0]-d_taps_per_filter);
- }
- else {
- d_start_count = 0;
- consume_each(count);
+ if(output_items.size() > 2) {
+ err[i] = error;
+ outrate[i] = d_rate_f;
+ outk[i] = d_k;
+ }
}
-
+ consume_each(count);
+
return i;
}
class gr_pfb_clock_sync_ccf;
typedef boost::shared_ptr<gr_pfb_clock_sync_ccf> gr_pfb_clock_sync_ccf_sptr;
-gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
- const std::vector<float> &taps,
- unsigned int filter_size=32,
- float init_phase=0);
+gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (double sps, float gain,
+ const std::vector<float> &taps,
+ unsigned int filter_size=32,
+ float init_phase=0,
+ float max_rate_deviation=1.5);
class gr_fir_ccf;
/*!
* Build the polyphase filterbank timing synchronizer.
*/
- friend gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
+ friend gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
- float init_phase);
+ float init_phase,
+ float max_rate_deviation);
bool d_updated;
- unsigned int d_sps;
+ double d_sps;
+ double d_sample_num;
float d_alpha;
- unsigned int d_nfilters;
+ float d_beta;
+ int d_nfilters;
std::vector<gr_fir_ccf*> d_filters;
std::vector<gr_fir_ccf*> d_diff_filters;
std::vector< std::vector<float> > d_taps;
std::vector< std::vector<float> > d_dtaps;
- float d_acc;
- unsigned int d_last_filter;
- unsigned int d_start_count;
- unsigned int d_taps_per_filter;
+ float d_k;
+ float d_rate;
+ float d_rate_i;
+ float d_rate_f;
+ float d_max_dev;
+ int d_filtnum;
+ int d_taps_per_filter;
/*!
* Build the polyphase filterbank timing synchronizer.
*/
- gr_pfb_clock_sync_ccf (float sps, float gain,
+ gr_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
- float init_phase);
+ float init_phase,
+ float max_rate_deviation);
void create_diff_taps(const std::vector<float> &newtaps,
std::vector<float> &difftaps);
*/
void print_taps();
void print_diff_taps();
+
+ void set_alpha(float alpha)
+ {
+ d_alpha = alpha;
+ }
+ void set_beta(float beta)
+ {
+ d_beta = beta;
+ }
+
+ void set_max_rate_deviation(float m)
+ {
+ d_max_dev = m;
+ }
int general_work (int noutput_items,
gr_vector_int &ninput_items,
GR_SWIG_BLOCK_MAGIC(gr,pfb_clock_sync_ccf);
-gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
+gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size=32,
- float init_phase=0);
+ float init_phase=0,
+ float max_rate_deviation=1.5);
class gr_pfb_clock_sync_ccf : public gr_block
{
private:
- gr_pfb_clock_sync_ccf (float sps, float gain,
+ gr_pfb_clock_sync_ccf (double sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
- float init_phase);
+ float init_phase,
+ float max_rate_deviation);
public:
~gr_pfb_clock_sync_ccf ();
std::vector<float> diff_channel_taps(int channel);
void print_taps();
void print_diff_taps();
+ void set_alpha(float alpha);
+ void set_beta(float beta);
+ void set_max_rate_deviation(float m);
};
// Make phase and frequency corrections based on sampled value
phase_error = (*this.*d_phase_error_detector)(sample);
-
- phase_error = gr_branchless_clip(phase_error, 1.0);
d_freq += d_beta*phase_error; // adjust frequency based on error
d_phase += d_freq + d_alpha*phase_error; // adjust phase based on error
am_demod.py \
channel_model.py \
dbpsk.py \
+ dbpsk2.py \
dqpsk.py \
+ dqpsk2.py \
d8psk.py \
filterbank.py \
fm_demod.py \
#
-# Copyright 2005,2006,2007 Free Software Foundation, Inc.
+# Copyright 2005,2006,2007,2009 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# symbol clock recovery
if not self._mm_gain_mu:
self._mm_gain_mu = 0.1
-
+
self._mm_omega = self._samples_per_symbol
self._mm_gain_omega = .25 * self._mm_gain_mu * self._mm_gain_mu
self._costas_beta = 0.25 * self._costas_alpha * self._costas_alpha
- fmin = -0.1
- fmax = 0.1
+ fmin = -0.25
+ fmax = 0.25
self.receiver=gr.mpsk_receiver_cc(arity, 0,
- self._costas_alpha, self._costas_beta,
- fmin, fmax,
- self._mm_mu, self._mm_gain_mu,
- self._mm_omega, self._mm_gain_omega,
- self._mm_omega_relative_limit)
-
+ self._costas_alpha, self._costas_beta,
+ fmin, fmax,
+ self._mm_mu, self._mm_gain_mu,
+ self._mm_omega, self._mm_gain_omega,
+ self._mm_omega_relative_limit)
+
# Do differential decoding based on phase change of symbols
self.diffdec = gr.diff_phasor_cc()
--- /dev/null
+#
+# Copyright 2005,2006,2007 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+# See gnuradio-examples/python/digital for examples
+
+"""
+differential BPSK modulation and demodulation.
+"""
+
+from gnuradio import gr, gru, modulation_utils
+from math import pi, sqrt
+import psk
+import cmath
+from pprint import pprint
+
+# default values (used in __init__ and add_options)
+_def_samples_per_symbol = 2
+_def_excess_bw = 0.35
+_def_gray_code = True
+_def_verbose = False
+_def_log = False
+
+_def_costas_alpha = 0.1
+_def_timing_alpha = 0.100
+_def_timing_beta = 0.010
+_def_timing_max_dev = 1.5
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# DBPSK modulator
+# /////////////////////////////////////////////////////////////////////////////
+
+class dbpsk2_mod(gr.hier_block2):
+
+ def __init__(self,
+ samples_per_symbol=_def_samples_per_symbol,
+ excess_bw=_def_excess_bw,
+ gray_code=_def_gray_code,
+ verbose=_def_verbose,
+ log=_def_log):
+ """
+ Hierarchical block for RRC-filtered differential BPSK modulation.
+
+ The input is a byte stream (unsigned char) and the
+ output is the complex modulated signal at baseband.
+
+ @param samples_per_symbol: samples per baud >= 2
+ @type samples_per_symbol: integer
+ @param excess_bw: Root-raised cosine filter excess bandwidth
+ @type excess_bw: float
+ @param gray_code: Tell modulator to Gray code the bits
+ @type gray_code: bool
+ @param verbose: Print information about modulator?
+ @type verbose: bool
+ @param log: Log modulation data to files?
+ @type log: bool
+ """
+
+ gr.hier_block2.__init__(self, "dbpsk_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), # Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature
+
+ self._samples_per_symbol = samples_per_symbol
+ self._excess_bw = excess_bw
+ self._gray_code = gray_code
+
+ if not isinstance(self._samples_per_symbol, int) or self._samples_per_symbol < 2:
+ raise TypeError, ("sbp must be an integer >= 2, is %d" % self._samples_per_symbol)
+
+ ntaps = 11 * self._samples_per_symbol
+
+ arity = pow(2,self.bits_per_symbol())
+
+ # turn bytes into k-bit vectors
+ self.bytes2chunks = \
+ gr.packed_to_unpacked_bb(self.bits_per_symbol(), gr.GR_MSB_FIRST)
+
+ if self._gray_code:
+ self.symbol_mapper = gr.map_bb(psk.binary_to_gray[arity])
+ else:
+ self.symbol_mapper = gr.map_bb(psk.binary_to_ungray[arity])
+
+ self.diffenc = gr.diff_encoder_bb(arity)
+
+ self.chunks2symbols = gr.chunks_to_symbols_bc(psk.constellation[arity])
+
+ # pulse shaping filter
+ self.rrc_taps = gr.firdes.root_raised_cosine(
+ self._samples_per_symbol, # gain (samples_per_symbol since we're
+ # interpolating by samples_per_symbol)
+ self._samples_per_symbol, # sampling rate
+ 1.0, # symbol rate
+ self._excess_bw, # excess bandwidth (roll-off factor)
+ ntaps)
+ self.rrc_filter = gr.interp_fir_filter_ccf(self._samples_per_symbol,
+ self.rrc_taps)
+
+ # Connect
+ self.connect(self, self.bytes2chunks, self.symbol_mapper, self.diffenc,
+ self.chunks2symbols, self.rrc_filter, self)
+
+ if verbose:
+ self._print_verbage()
+
+ if log:
+ self._setup_logging()
+
+
+ def samples_per_symbol(self):
+ return self._samples_per_symbol
+
+ def bits_per_symbol(self=None): # static method that's also callable on an instance
+ return 1
+ bits_per_symbol = staticmethod(bits_per_symbol) # make it a static method. RTFM
+
+ def add_options(parser):
+ """
+ Adds DBPSK modulation-specific options to the standard parser
+ """
+ parser.add_option("", "--excess-bw", type="float", default=_def_excess_bw,
+ help="set RRC excess bandwith factor [default=%default]")
+ parser.add_option("", "--no-gray-code", dest="gray_code",
+ action="store_false", default=True,
+ help="disable gray coding on modulated bits (PSK)")
+ add_options=staticmethod(add_options)
+
+ def extract_kwargs_from_options(options):
+ """
+ Given command line options, create dictionary suitable for passing to __init__
+ """
+ return modulation_utils.extract_kwargs_from_options(dbpsk2_mod.__init__,
+ ('self',), options)
+ extract_kwargs_from_options=staticmethod(extract_kwargs_from_options)
+
+
+ def _print_verbage(self):
+ print "\nModulator:"
+ print "bits per symbol: %d" % self.bits_per_symbol()
+ print "Gray code: %s" % self._gray_code
+ print "RRC roll-off factor: %.2f" % self._excess_bw
+
+ def _setup_logging(self):
+ print "Modulation logging turned on."
+ self.connect(self.bytes2chunks,
+ gr.file_sink(gr.sizeof_char, "tx_bytes2chunks.dat"))
+ self.connect(self.symbol_mapper,
+ gr.file_sink(gr.sizeof_char, "tx_graycoder.dat"))
+ self.connect(self.diffenc,
+ gr.file_sink(gr.sizeof_char, "tx_diffenc.dat"))
+ self.connect(self.chunks2symbols,
+ gr.file_sink(gr.sizeof_gr_complex, "tx_chunks2symbols.dat"))
+ self.connect(self.rrc_filter,
+ gr.file_sink(gr.sizeof_gr_complex, "tx_rrc_filter.dat"))
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# DBPSK demodulator
+#
+# Differentially coherent detection of differentially encoded BPSK
+# /////////////////////////////////////////////////////////////////////////////
+
+class dbpsk2_demod(gr.hier_block2):
+
+ def __init__(self,
+ samples_per_symbol=_def_samples_per_symbol,
+ excess_bw=_def_excess_bw,
+ costas_alpha=_def_costas_alpha,
+ timing_alpha=_def_timing_alpha,
+ timing_max_dev=_def_timing_max_dev,
+ gray_code=_def_gray_code,
+ verbose=_def_verbose,
+ log=_def_log):
+ """
+ Hierarchical block for RRC-filtered differential BPSK demodulation
+
+ The input is the complex modulated signal at baseband.
+ The output is a stream of bits packed 1 bit per byte (LSB)
+
+ @param samples_per_symbol: samples per symbol >= 2
+ @type samples_per_symbol: float
+ @param excess_bw: Root-raised cosine filter excess bandwidth
+ @type excess_bw: float
+ @param costas_alpha: loop filter gain
+ @type costas_alpha: float
+ @param timing_alpha: timing loop alpha gain
+ @type timing_alpha: float
+ @param timing_max: timing loop maximum rate deviations
+ @type timing_max: float
+ @param gray_code: Tell modulator to Gray code the bits
+ @type gray_code: bool
+ @param verbose: Print information about modulator?
+ @type verbose: bool
+ @param debug: Print modualtion data to files?
+ @type debug: bool
+ """
+
+ gr.hier_block2.__init__(self, "dbpsk2_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) # Output signature
+
+ self._samples_per_symbol = samples_per_symbol
+ self._excess_bw = excess_bw
+ self._costas_alpha = costas_alpha
+ self._timing_alpha = timing_alpha
+ self._timing_beta = _def_timing_beta
+ self._timing_max_dev=timing_max_dev
+ self._gray_code = gray_code
+
+ if samples_per_symbol < 2:
+ raise TypeError, "samples_per_symbol must be >= 2, is %r" % (samples_per_symbol,)
+
+ arity = pow(2,self.bits_per_symbol())
+
+ # Automatic gain control
+ self.agc = gr.agc2_cc(0.6e-1, 1e-3, 1, 1, 100)
+ #self.agc = gr.feedforward_agc_cc(16, 1.0)
+
+ self._costas_beta = 0.25 * self._costas_alpha * self._costas_alpha
+ # Allow a frequency swing of +/- half of the sample rate
+ fmin = -0.5
+ fmax = 0.5
+
+ self.clock_recov = gr.costas_loop_cc(self._costas_alpha,
+ self._costas_beta,
+ fmax, fmin, arity)
+
+ # symbol timing recovery with RRC data filter
+ nfilts = 32
+ ntaps = 11 * samples_per_symbol*nfilts
+ taps = gr.firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(self._samples_per_symbol), self._excess_bw, ntaps)
+ self.time_recov = gr.pfb_clock_sync_ccf(self._samples_per_symbol,
+ self._timing_alpha,
+ taps, nfilts, nfilts/2, self._timing_max_dev)
+ self.time_recov.set_beta(self._timing_beta)
+
+ # Do differential decoding based on phase change of symbols
+ self.diffdec = gr.diff_phasor_cc()
+
+ # find closest constellation point
+ rot = 1
+ rotated_const = map(lambda pt: pt * rot, psk.constellation[arity])
+ self.slicer = gr.constellation_decoder_cb(rotated_const, range(arity))
+
+ if self._gray_code:
+ self.symbol_mapper = gr.map_bb(psk.gray_to_binary[arity])
+ else:
+ self.symbol_mapper = gr.map_bb(psk.ungray_to_binary[arity])
+
+ # unpack the k bit vector into a stream of bits
+ self.unpack = gr.unpack_k_bits_bb(self.bits_per_symbol())
+
+ if verbose:
+ self._print_verbage()
+
+ if log:
+ self._setup_logging()
+
+ # Connect
+ self.connect(self, self.agc,
+ self.clock_recov,
+ self.time_recov,
+ self.diffdec, self.slicer, self.symbol_mapper, self.unpack, self)
+
+ def samples_per_symbol(self):
+ return self._samples_per_symbol
+
+ def bits_per_symbol(self=None): # staticmethod that's also callable on an instance
+ return 1
+ bits_per_symbol = staticmethod(bits_per_symbol) # make it a static method. RTFM
+
+ def _print_verbage(self):
+ print "\nDemodulator:"
+ print "bits per symbol: %d" % self.bits_per_symbol()
+ print "Gray code: %s" % self._gray_code
+ print "RRC roll-off factor: %.2f" % self._excess_bw
+ print "Costas Loop alpha: %.2f" % self._costas_alpha
+ print "Costas Loop beta: %.2f" % self._costas_beta
+ print "Timing alpha gain: %.2f" % self._timing_alpha
+ print "Timing beta gain: %.2f" % self._timing_beta
+ print "Timing max dev: %.2f" % self._timing_max_dev
+
+ def _setup_logging(self):
+ print "Modulation logging turned on."
+ self.connect(self.pre_scaler,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_prescaler.dat"))
+ self.connect(self.agc,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_agc.dat"))
+ self.connect(self.rrc_filter,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_rrc_filter.dat"))
+ self.connect(self.clock_recov,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_clock_recov.dat"))
+ self.connect(self.time_recov,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_time_recov.dat"))
+ self.connect(self.diffdec,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_diffdec.dat"))
+ self.connect(self.slicer,
+ gr.file_sink(gr.sizeof_char, "rx_slicer.dat"))
+ self.connect(self.symbol_mapper,
+ gr.file_sink(gr.sizeof_char, "rx_symbol_mapper.dat"))
+ self.connect(self.unpack,
+ gr.file_sink(gr.sizeof_char, "rx_unpack.dat"))
+
+ def add_options(parser):
+ """
+ Adds DBPSK demodulation-specific options to the standard parser
+ """
+ parser.add_option("", "--excess-bw", type="float", default=_def_excess_bw,
+ help="set RRC excess bandwith factor [default=%default] (PSK)")
+ parser.add_option("", "--no-gray-code", dest="gray_code",
+ action="store_false", default=_def_gray_code,
+ help="disable gray coding on modulated bits (PSK)")
+ parser.add_option("", "--costas-alpha", type="float", default=None,
+ help="set Costas loop alpha value [default=%default] (PSK)")
+ parser.add_option("", "--gain-alpha", type="float", default=_def_timing_alpha,
+ help="set timing symbol sync loop gain alpha value [default=%default] (GMSK/PSK)")
+ parser.add_option("", "--gain-beta", type="float", default=_def_timing_beta,
+ help="set timing symbol sync loop gain beta value [default=%default] (GMSK/PSK)")
+ parser.add_option("", "--timing-max-dev", type="float", default=_def_timing_max_dev,
+ help="set timing symbol sync loop maximum deviation [default=%default] (GMSK/PSK)")
+ add_options=staticmethod(add_options)
+
+ def extract_kwargs_from_options(options):
+ """
+ Given command line options, create dictionary suitable for passing to __init__
+ """
+ return modulation_utils.extract_kwargs_from_options(
+ dbpsk2_demod.__init__, ('self',), options)
+ extract_kwargs_from_options=staticmethod(extract_kwargs_from_options)
+#
+# Add these to the mod/demod registry
+#
+modulation_utils.add_type_1_mod('dbpsk2', dbpsk2_mod)
+modulation_utils.add_type_1_demod('dbpsk2', dbpsk2_demod)
#
-# Copyright 2005,2006,2007 Free Software Foundation, Inc.
+# Copyright 2005,2006,2007,2009 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
self._mm_omega = self._samples_per_symbol
self._mm_gain_omega = .25 * self._mm_gain_mu * self._mm_gain_mu
self._costas_beta = 0.25 * self._costas_alpha * self._costas_alpha
- fmin = -0.025
- fmax = 0.025
+ fmin = -0.25
+ fmax = 0.25
self.receiver=gr.mpsk_receiver_cc(arity, pi/4.0,
self._costas_alpha, self._costas_beta,
self._mm_mu, self._mm_gain_mu,
self._mm_omega, self._mm_gain_omega,
self._mm_omega_relative_limit)
-
+
# Perform Differential decoding on the constellation
self.diffdec = gr.diff_phasor_cc()
--- /dev/null
+#
+# Copyright 2005,2006,2007,2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+# See gnuradio-examples/python/digital for examples
+
+"""
+differential QPSK modulation and demodulation.
+"""
+
+from gnuradio import gr, gru, modulation_utils
+from math import pi, sqrt
+import psk
+import cmath
+from pprint import pprint
+
+# default values (used in __init__ and add_options)
+_def_samples_per_symbol = 2
+_def_excess_bw = 0.35
+_def_gray_code = True
+_def_verbose = False
+_def_log = False
+
+_def_costas_alpha = 0.01
+_def_timing_alpha = 0.100
+_def_timing_beta = 0.010
+_def_timing_max_dev = 1.5
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# DQPSK modulator
+# /////////////////////////////////////////////////////////////////////////////
+
+class dqpsk2_mod(gr.hier_block2):
+
+ def __init__(self,
+ samples_per_symbol=_def_samples_per_symbol,
+ excess_bw=_def_excess_bw,
+ gray_code=_def_gray_code,
+ verbose=_def_verbose,
+ log=_def_log):
+ """
+ Hierarchical block for RRC-filtered QPSK modulation.
+
+ The input is a byte stream (unsigned char) and the
+ output is the complex modulated signal at baseband.
+
+ @param samples_per_symbol: samples per symbol >= 2
+ @type samples_per_symbol: integer
+ @param excess_bw: Root-raised cosine filter excess bandwidth
+ @type excess_bw: float
+ @param gray_code: Tell modulator to Gray code the bits
+ @type gray_code: bool
+ @param verbose: Print information about modulator?
+ @type verbose: bool
+ @param debug: Print modualtion data to files?
+ @type debug: bool
+ """
+
+ gr.hier_block2.__init__(self, "dqpsk2_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), # Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature
+
+ self._samples_per_symbol = samples_per_symbol
+ self._excess_bw = excess_bw
+ self._gray_code = gray_code
+
+ if not isinstance(samples_per_symbol, int) or samples_per_symbol < 2:
+ raise TypeError, ("sbp must be an integer >= 2, is %d" % samples_per_symbol)
+
+ ntaps = 11 * samples_per_symbol
+
+ arity = pow(2,self.bits_per_symbol())
+
+ # turn bytes into k-bit vectors
+ self.bytes2chunks = \
+ gr.packed_to_unpacked_bb(self.bits_per_symbol(), gr.GR_MSB_FIRST)
+
+ if self._gray_code:
+ self.symbol_mapper = gr.map_bb(psk.binary_to_gray[arity])
+ else:
+ self.symbol_mapper = gr.map_bb(psk.binary_to_ungray[arity])
+
+ self.diffenc = gr.diff_encoder_bb(arity)
+
+ rot = .707 + .707j
+ rotated_const = map(lambda pt: pt * rot, psk.constellation[arity])
+ self.chunks2symbols = gr.chunks_to_symbols_bc(rotated_const)
+
+ # pulse shaping filter
+ self.rrc_taps = gr.firdes.root_raised_cosine(
+ self._samples_per_symbol, # gain (sps since we're interpolating by sps)
+ self._samples_per_symbol, # sampling rate
+ 1.0, # symbol rate
+ self._excess_bw, # excess bandwidth (roll-off factor)
+ ntaps)
+
+ self.rrc_filter = gr.interp_fir_filter_ccf(self._samples_per_symbol, self.rrc_taps)
+
+ if verbose:
+ self._print_verbage()
+
+ if log:
+ self._setup_logging()
+
+ # Connect & Initialize base class
+ self.connect(self, self.bytes2chunks, self.symbol_mapper, self.diffenc,
+ self.chunks2symbols, self.rrc_filter, self)
+
+ def samples_per_symbol(self):
+ return self._samples_per_symbol
+
+ def bits_per_symbol(self=None): # staticmethod that's also callable on an instance
+ return 2
+ bits_per_symbol = staticmethod(bits_per_symbol) # make it a static method. RTFM
+
+ def _print_verbage(self):
+ print "\nModulator:"
+ print "bits per symbol: %d" % self.bits_per_symbol()
+ print "Gray code: %s" % self._gray_code
+ print "RRS roll-off factor: %f" % self._excess_bw
+
+ def _setup_logging(self):
+ print "Modulation logging turned on."
+ self.connect(self.bytes2chunks,
+ gr.file_sink(gr.sizeof_char, "tx_bytes2chunks.dat"))
+ self.connect(self.symbol_mapper,
+ gr.file_sink(gr.sizeof_char, "tx_graycoder.dat"))
+ self.connect(self.diffenc,
+ gr.file_sink(gr.sizeof_char, "tx_diffenc.dat"))
+ self.connect(self.chunks2symbols,
+ gr.file_sink(gr.sizeof_gr_complex, "tx_chunks2symbols.dat"))
+ self.connect(self.rrc_filter,
+ gr.file_sink(gr.sizeof_gr_complex, "tx_rrc_filter.dat"))
+
+ def add_options(parser):
+ """
+ Adds QPSK modulation-specific options to the standard parser
+ """
+ parser.add_option("", "--excess-bw", type="float", default=_def_excess_bw,
+ help="set RRC excess bandwith factor [default=%default] (PSK)")
+ parser.add_option("", "--no-gray-code", dest="gray_code",
+ action="store_false", default=_def_gray_code,
+ help="disable gray coding on modulated bits (PSK)")
+ add_options=staticmethod(add_options)
+
+
+ def extract_kwargs_from_options(options):
+ """
+ Given command line options, create dictionary suitable for passing to __init__
+ """
+ return modulation_utils.extract_kwargs_from_options(dqpsk2_mod.__init__,
+ ('self',), options)
+ extract_kwargs_from_options=staticmethod(extract_kwargs_from_options)
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# DQPSK demodulator
+#
+# Differentially coherent detection of differentially encoded qpsk
+# /////////////////////////////////////////////////////////////////////////////
+
+class dqpsk2_demod(gr.hier_block2):
+
+ def __init__(self,
+ samples_per_symbol=_def_samples_per_symbol,
+ excess_bw=_def_excess_bw,
+ costas_alpha=_def_costas_alpha,
+ timing_alpha=_def_timing_alpha,
+ timing_max_dev=_def_timing_max_dev,
+ gray_code=_def_gray_code,
+ verbose=_def_verbose,
+ log=_def_log):
+ """
+ Hierarchical block for RRC-filtered DQPSK demodulation
+
+ The input is the complex modulated signal at baseband.
+ The output is a stream of bits packed 1 bit per byte (LSB)
+
+ @param samples_per_symbol: samples per symbol >= 2
+ @type samples_per_symbol: float
+ @param excess_bw: Root-raised cosine filter excess bandwidth
+ @type excess_bw: float
+ @param costas_alpha: loop filter gain
+ @type costas_alphas: float
+ @param timing_alpha: timing loop alpha gain
+ @type timing_alpha: float
+ @param timing_max: timing loop maximum rate deviations
+ @type timing_max: float
+ @param gray_code: Tell modulator to Gray code the bits
+ @type gray_code: bool
+ @param verbose: Print information about modulator?
+ @type verbose: bool
+ @param debug: Print modualtion data to files?
+ @type debug: bool
+ """
+
+ gr.hier_block2.__init__(self, "dqpsk2_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) # Output signature
+
+ self._samples_per_symbol = samples_per_symbol
+ self._excess_bw = excess_bw
+ self._costas_alpha = costas_alpha
+ self._timing_alpha = timing_alpha
+ self._timing_beta = _def_timing_beta
+ self._timing_max_dev=timing_max_dev
+ self._gray_code = gray_code
+
+ if samples_per_symbol < 2:
+ raise TypeError, "sbp must be >= 2, is %d" % samples_per_symbol
+
+ arity = pow(2,self.bits_per_symbol())
+
+ # Automatic gain control
+ self.agc = gr.agc2_cc(0.6e-1, 1e-3, 1, 1, 100)
+ #self.agc = gr.feedforward_agc_cc(16, 2.0)
+
+ self._costas_beta = 0.25 * self._costas_alpha * self._costas_alpha
+ # Allow a frequency swing of +/- half of the sample rate
+ fmin = -0.5
+ fmax = 0.5
+
+ self.clock_recov = gr.costas_loop_cc(self._costas_alpha,
+ self._costas_beta,
+ fmax, fmin, arity)
+
+ # symbol timing recovery with RRC data filter
+ nfilts = 32
+ ntaps = 11 * samples_per_symbol*nfilts
+ taps = gr.firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(self._samples_per_symbol), self._excess_bw, ntaps)
+ self.time_recov = gr.pfb_clock_sync_ccf(self._samples_per_symbol,
+ self._timing_alpha,
+ taps, nfilts, nfilts/2, self._timing_max_dev)
+ self.time_recov.set_beta(self._timing_beta)
+
+ # Perform Differential decoding on the constellation
+ self.diffdec = gr.diff_phasor_cc()
+
+ # find closest constellation point
+ rot = 1
+ rotated_const = map(lambda pt: pt * rot, psk.constellation[arity])
+ self.slicer = gr.constellation_decoder_cb(rotated_const, range(arity))
+
+ if self._gray_code:
+ self.symbol_mapper = gr.map_bb(psk.gray_to_binary[arity])
+ else:
+ self.symbol_mapper = gr.map_bb(psk.ungray_to_binary[arity])
+
+ # unpack the k bit vector into a stream of bits
+ self.unpack = gr.unpack_k_bits_bb(self.bits_per_symbol())
+
+ if verbose:
+ self._print_verbage()
+
+ if log:
+ self._setup_logging()
+
+ # Connect
+ self.connect(self, self.agc,
+ self.clock_recov,
+ self.time_recov,
+ self.diffdec, self.slicer, self.symbol_mapper, self.unpack, self)
+
+ def samples_per_symbol(self):
+ return self._samples_per_symbol
+
+ def bits_per_symbol(self=None): # staticmethod that's also callable on an instance
+ return 2
+ bits_per_symbol = staticmethod(bits_per_symbol) # make it a static method. RTFM
+
+ def _print_verbage(self):
+ print "\nDemodulator:"
+ print "bits per symbol: %d" % self.bits_per_symbol()
+ print "Gray code: %s" % self._gray_code
+ print "RRC roll-off factor: %.2f" % self._excess_bw
+ print "Costas Loop alpha: %.2e" % self._costas_alpha
+ print "Costas Loop beta: %.2e" % self._costas_beta
+ print "Timing alpha gain: %.2f" % self._timing_alpha
+ print "Timing beta gain: %.2f" % self._timing_beta
+ print "Timing max dev: %.2f" % self._timing_max_dev
+
+ def _setup_logging(self):
+ print "Modulation logging turned on."
+ self.connect(self.pre_scaler,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_prescaler.dat"))
+ self.connect(self.agc,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_agc.dat"))
+ self.connect(self.rrc_filter,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_rrc_filter.dat"))
+ self.connect(self.clock_recov,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_clock_recov.dat"))
+ self.connect(self.time_recov,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_time_recov.dat"))
+ self.connect(self.diffdec,
+ gr.file_sink(gr.sizeof_gr_complex, "rx_diffdec.dat"))
+ self.connect(self.slicer,
+ gr.file_sink(gr.sizeof_char, "rx_slicer.dat"))
+ self.connect(self.symbol_mapper,
+ gr.file_sink(gr.sizeof_char, "rx_gray_decoder.dat"))
+ self.connect(self.unpack,
+ gr.file_sink(gr.sizeof_char, "rx_unpack.dat"))
+
+ def add_options(parser):
+ """
+ Adds modulation-specific options to the standard parser
+ """
+ parser.add_option("", "--excess-bw", type="float", default=_def_excess_bw,
+ help="set RRC excess bandwith factor [default=%default] (PSK)")
+ parser.add_option("", "--no-gray-code", dest="gray_code",
+ action="store_false", default=_def_gray_code,
+ help="disable gray coding on modulated bits (PSK)")
+ parser.add_option("", "--costas-alpha", type="float", default=_def_costas_alpha,
+ help="set Costas loop alpha value [default=%default] (PSK)")
+ parser.add_option("", "--gain-alpha", type="float", default=_def_timing_alpha,
+ help="set timing symbol sync loop gain alpha value [default=%default] (GMSK/PSK)")
+ parser.add_option("", "--gain-beta", type="float", default=_def_timing_beta,
+ help="set timing symbol sync loop gain beta value [default=%default] (GMSK/PSK)")
+ parser.add_option("", "--timing-max-dev", type="float", default=_def_timing_max_dev,
+ help="set timing symbol sync loop maximum deviation [default=%default] (GMSK/PSK)")
+ add_options=staticmethod(add_options)
+
+ def extract_kwargs_from_options(options):
+ """
+ Given command line options, create dictionary suitable for passing to __init__
+ """
+ return modulation_utils.extract_kwargs_from_options(
+ dqpsk2_demod.__init__, ('self',), options)
+ extract_kwargs_from_options=staticmethod(extract_kwargs_from_options)
+
+
+#
+# Add these to the mod/demod registry
+#
+modulation_utils.add_type_1_mod('dqpsk2', dqpsk2_mod)
+modulation_utils.add_type_1_demod('dqpsk2', dqpsk2_demod)
#
-# Copyright 2004,2007 Free Software Foundation, Inc.
+# Copyright 2004,2007,2009 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
SUBDIRS = c++
if PYTHON
-SUBDIRS += python
+SUBDIRS += python grc
endif
--- /dev/null
+/Makefile
+/Makefile.in
--- /dev/null
+#
+# Copyright 2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+include $(top_srcdir)/Makefile.common
+
+grc_examples_prefix = $(exampledir)/grc
+
+audiodatadir = $(grc_examples_prefix)/audio
+dist_audiodata_DATA = \
+ audio/dial_tone.grc \
+ audio/cvsd_sweep.grc
+
+demoddatadir = $(grc_examples_prefix)/demod
+dist_demoddata_DATA = \
+ demod/mpsk_demod.grc \
+ demod/pam_timing.grc
+
+simpledatadir = $(grc_examples_prefix)/simple
+dist_simpledata_DATA = \
+ simple/ber_simulation.grc \
+ simple/dpsk_loopback.grc \
+ simple/variable_config.grc \
+ simple/var_sink_taps.grc
+
+trellisdatadir = $(grc_examples_prefix)/trellis
+dist_trellisdata_DATA = \
+ trellis/readme.txt \
+ trellis/interference_cancellation.grc
+
+usrpdatadir = $(grc_examples_prefix)/usrp
+dist_usrpdata_DATA = \
+ usrp/usrp2_const_wave.grc \
+ usrp/usrp2_dpsk_mod.grc \
+ usrp/usrp2_fft.grc \
+ usrp/usrp_two_tone_loopback.grc \
+ usrp/usrp_wbfm_receive.grc
+
+xmlrpcdatadir = $(grc_examples_prefix)/xmlrpc
+dist_xmlrpcdata_DATA = \
+ xmlrpc/readme.txt \
+ xmlrpc/xmlrpc_client.grc \
+ xmlrpc/xmlrpc_client_script.py\
+ xmlrpc/xmlrpc_server.grc
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Sat Sep 19 20:30:08 2009</timestamp>
+ <block>
+ <key>import</key>
+ <param>
+ <key>id</key>
+ <value>import_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>import</key>
+ <value>import math</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(157, 11)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_cvsd_decode</key>
+ <param>
+ <key>id</key>
+ <value>blks2_cvsd_decode_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>resample</key>
+ <value>resample</value>
+ </param>
+ <param>
+ <key>bw</key>
+ <value>bw</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(887, 340)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>tri_source</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_TRI_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>0.05</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(44, 316)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>throttle</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(238, 348)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_vco_f</key>
+ <param>
+ <key>id</key>
+ <value>vco</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>sensitivity</key>
+ <value>audio_rate*2*math.pi</value>
+ </param>
+ <param>
+ <key>amplitude</key>
+ <value>0.9</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(427, 332)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_cvsd_encode</key>
+ <param>
+ <key>id</key>
+ <value>enc</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>resample</key>
+ <value>resample</value>
+ </param>
+ <param>
+ <key>bw</key>
+ <value>bw</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(655, 340)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_packed_to_unpacked_xx</key>
+ <param>
+ <key>id</key>
+ <value>p2u</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>bits_per_chunk</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>endianness</key>
+ <value>gr.GR_MSB_FIRST</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(648, 415)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_char_to_float</key>
+ <param>
+ <key>id</key>
+ <value>c2f</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(676, 483)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>audio_sink</key>
+ <param>
+ <key>id</key>
+ <value>audio_sink</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>device_name</key>
+ <value>plughw:0,0</value>
+ </param>
+ <param>
+ <key>ok_to_block</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1127, 340)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>8000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(251, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>resample</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>8</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(344, 11)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>bw</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(431, 11)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>notebook</key>
+ <param>
+ <key>id</key>
+ <value>displays</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.NB_TOP</value>
+ </param>
+ <param>
+ <key>labels</key>
+ <value>['Original','Encoded','Decoded']</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(12, 106)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>orig_fft</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Original Spectrum</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ref_scale</key>
+ <value>2.0</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(415, 97)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>orig_scope</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Original Waveform</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(414, 425)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>enc_fft</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Encoded Spectrum</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate*resample</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>8</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_scale</key>
+ <value>2.0</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(610, 551)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>enc_scope</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Encoded Waveform</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate*resample</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>20.0/(audio_rate*resample)</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(858, 591)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>dec_fft</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Decoded Spectrum</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>5</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_scale</key>
+ <value>0.1</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(891, 98)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>dec_scope</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Decoded Waveform</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>audio_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(889, 422)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>cvsd_sweep</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>CVSD Vocoder Test</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value></value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>vco</source_block_id>
+ <sink_block_id>orig_fft</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>tri_source</source_block_id>
+ <sink_block_id>throttle</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>throttle</source_block_id>
+ <sink_block_id>vco</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>vco</source_block_id>
+ <sink_block_id>enc</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>enc</source_block_id>
+ <sink_block_id>blks2_cvsd_decode_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>vco</source_block_id>
+ <sink_block_id>orig_scope</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_cvsd_decode_0</source_block_id>
+ <sink_block_id>dec_fft</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_cvsd_decode_0</source_block_id>
+ <sink_block_id>dec_scope</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_cvsd_decode_0</source_block_id>
+ <sink_block_id>audio_sink</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>enc</source_block_id>
+ <sink_block_id>p2u</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>p2u</source_block_id>
+ <sink_block_id>c2f</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>c2f</source_block_id>
+ <sink_block_id>enc_fft</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>c2f</source_block_id>
+ <sink_block_id>enc_scope</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Jul 24 14:27:48 2008</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>dial_tone</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Dial Tone</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>example flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>3</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(513, 277)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>audio_sink</key>
+ <param>
+ <key>id</key>
+ <value>audio_sink</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>device_name</key>
+ <value/>
+ </param>
+ <param>
+ <key>ok_to_block</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(699, 112)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_noise_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_noise_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>noise_type</key>
+ <value>gr.GR_GAUSSIAN</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(238, 380)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>440</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(240, 208)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>350</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(240, 38)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Volume</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.4</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>.5</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(634, 413)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Noise</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.005</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>.2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(443, 412)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(11, 171)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_sig_source_x0</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sig_source_x</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_noise_source_x</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>2</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx</source_block_id>
+ <sink_block_id>audio_sink</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Mon Oct 5 18:34:52 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>mpsk_demod</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>MPSK Demod Demo</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value></value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>run_options</key>
+ <value>prompt</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2**8</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>10000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(155, 160)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_dxpsk_mod</key>
+ <param>
+ <key>id</key>
+ <value>blks2_dxpsk_mod_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>dqpsk</value>
+ </param>
+ <param>
+ <key>samples_per_symbol</key>
+ <value>samps_per_sym</value>
+ </param>
+ <param>
+ <key>excess_bw</key>
+ <value>0.35</value>
+ </param>
+ <param>
+ <key>gray_code</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>verbose</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>log</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(391, 54)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(654, 142)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samps_per_sym</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(7, 89)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_channel_model</key>
+ <param>
+ <key>id</key>
+ <value>gr_channel_model_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>noise_voltage</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>freq_offset</key>
+ <value>freq_off</value>
+ </param>
+ <param>
+ <key>epsilon</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>taps</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(487, 282)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Noise</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.1</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(259, 353)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq_off</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Freq Offset</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-.5</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>.5</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(126, 345)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>notebook</key>
+ <param>
+ <key>id</key>
+ <value>notebook</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.NB_TOP</value>
+ </param>
+ <param>
+ <key>labels</key>
+ <value>['Constellation', 'Spectrum']</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(520, 407)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_constellationsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_constellationsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Constellation Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>frame_rate</key>
+ <value>5</value>
+ </param>
+ <param>
+ <key>const_size</key>
+ <value>2048</value>
+ </param>
+ <param>
+ <key>M</key>
+ <value>4</value>
+ </param>
+ <param>
+ <key>theta</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>alpha</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>fmax</key>
+ <value>0.06</value>
+ </param>
+ <param>
+ <key>mu</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>gain_mu</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>symbol_rate</key>
+ <value>samp_rate/4.</value>
+ </param>
+ <param>
+ <key>omega_limit</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook, 0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(824, 212)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>50</value>
+ </param>
+ <param>
+ <key>ref_scale</key>
+ <value>2.0</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(847, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>blks2_dxpsk_mod_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0</source_block_id>
+ <sink_block_id>wxgui_constellationsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0</source_block_id>
+ <sink_block_id>wxgui_fftsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_dxpsk_mod_0</source_block_id>
+ <sink_block_id>gr_channel_model_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_channel_model_0</source_block_id>
+ <sink_block_id>gr_throttle_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Mon Oct 12 17:54:59 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>top_block</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value></value>
+ </param>
+ <param>
+ <key>author</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value></value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>run_options</key>
+ <value>prompt</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_uchar_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_uchar_to_float_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(217, 108)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_uchar_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_uchar_to_float_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(216, 273)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(128, 9)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq_offset</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Frequency Offset</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-0.5</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(293, 684)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>rrctaps</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, int(11*spb*nfilts))</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(513, 679)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>pam_amp</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>10000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(13, 80)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>pam_amp</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>10000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(15, 245)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>const_source_x</key>
+ <param>
+ <key>id</key>
+ <value>const_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>-0.5*(pam_amp-1)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(213, 197)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>const_source_x</key>
+ <param>
+ <key>id</key>
+ <value>const_source_x_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>-0.5*(pam_amp-1)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(200, 360)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0_0_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>1.25</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook_0,2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1111, 767)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>9</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook_0,1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1112, 881)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_channel_model</key>
+ <param>
+ <key>id</key>
+ <value>gr_channel_model_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>noise_voltage</key>
+ <value>noise_amp</value>
+ </param>
+ <param>
+ <key>freq_offset</key>
+ <value>freq_offset</value>
+ </param>
+ <param>
+ <key>epsilon</key>
+ <value>interpratio</value>
+ </param>
+ <param>
+ <key>taps</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(59, 543)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(290, 575)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>notebook</key>
+ <param>
+ <key>id</key>
+ <value>notebook_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.NB_TOP</value>
+ </param>
+ <param>
+ <key>labels</key>
+ <value>['error', 'phase', 'freq', 'Resampled Signal']</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(729, 769)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0_0_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Error</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>.5</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook_0,3</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1115, 358)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(440, 167)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx_0_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(430, 330)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_float_to_complex</key>
+ <param>
+ <key>id</key>
+ <value>gr_float_to_complex_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(590, 184)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1116, 500)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>nfilts</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(435, 686)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_pfb_clock_sync_ccf</key>
+ <param>
+ <key>id</key>
+ <value>gr_pfb_clock_sync_ccf_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>sps</key>
+ <value>spb</value>
+ </param>
+ <param>
+ <key>alpha</key>
+ <value>alpha</value>
+ </param>
+ <param>
+ <key>beta</key>
+ <value>beta</value>
+ </param>
+ <param>
+ <key>taps</key>
+ <value>rrctaps</value>
+ </param>
+ <param>
+ <key>filter_size</key>
+ <value>nfilts</value>
+ </param>
+ <param>
+ <key>init_phase</key>
+ <value>16</value>
+ </param>
+ <param>
+ <key>max_dev</key>
+ <value>1.5</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(512, 527)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>noise_amp</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Channel Noise</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(168, 684)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>interpratio</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Timing Offset</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1.00</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0.99</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1.01</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(40, 684)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>spb_gen</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(119, 841)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>beta</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Timing Beta</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>0.1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(668, 5)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>alpha</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Timing Alpha</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(552, 4)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Error</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>3</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>notebook_0,0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1110, 651)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>root_raised_cosine_filter</key>
+ <param>
+ <key>id</key>
+ <value>root_raised_cosine_filter_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>interp_fir_filter_ccf</value>
+ </param>
+ <param>
+ <key>decim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>interp</key>
+ <value>spb_gen</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>2*spb_gen</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>sym_rate</key>
+ <value>1./spb_gen</value>
+ </param>
+ <param>
+ <key>alpha</key>
+ <value>0.35</value>
+ </param>
+ <param>
+ <key>ntaps</key>
+ <value>11*spb_gen</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(834, 157)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_pfb_arb_resampler_ccf</key>
+ <param>
+ <key>id</key>
+ <value>blks2_pfb_arb_resampler_ccf_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>rate</key>
+ <value>float(spb)/float(spb_gen)</value>
+ </param>
+ <param>
+ <key>taps</key>
+ <value>firdes.low_pass(128, 128, 0.45, 0.1)</value>
+ </param>
+ <param>
+ <key>size</key>
+ <value>128</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(617, 374)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>sig_amp</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1096, 197)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>pam_amp</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(223, 9)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>spb</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>4.1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(32, 842)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>sig_amp</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(315, 9)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
+ <source_key>1</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
+ <source_key>3</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
+ <source_key>2</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>gr_uchar_to_float_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_uchar_to_float_0</source_block_id>
+ <sink_block_id>gr_add_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>const_source_x_0</source_block_id>
+ <sink_block_id>gr_add_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_uchar_to_float_0_0</source_block_id>
+ <sink_block_id>gr_add_xx_0_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>const_source_x_0_0</source_block_id>
+ <sink_block_id>gr_add_xx_0_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_0_0</source_block_id>
+ <sink_block_id>gr_uchar_to_float_0_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
+ <sink_block_id>gr_channel_model_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_channel_model_0</source_block_id>
+ <sink_block_id>gr_throttle_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0</source_block_id>
+ <sink_block_id>gr_pfb_clock_sync_ccf_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_0</source_block_id>
+ <sink_block_id>gr_float_to_complex_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_0_1</source_block_id>
+ <sink_block_id>gr_float_to_complex_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_float_to_complex_0</source_block_id>
+ <sink_block_id>root_raised_cosine_filter_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>root_raised_cosine_filter_0</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_0</source_block_id>
+ <sink_block_id>blks2_pfb_arb_resampler_ccf_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Mar 19 11:08:59 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>ber_sim</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER Simulation</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Adjust the noise and constellation... see what happens!</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(16, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_noise_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_noise_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>noise_type</key>
+ <value>gr.GR_GAUSSIAN</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(235, 379)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_chunks_to_symbols_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_chunks_to_symbols_xx</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>in_type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>symbol_table</key>
+ <value>const</value>
+ </param>
+ <param>
+ <key>dimension</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(360, 237)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_numbersink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_numbersink2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER</value>
+ </param>
+ <param>
+ <key>units</key>
+ <value>%</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>base_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>min_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>max_value</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>factor</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>decimal_places</key>
+ <value>4</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>number_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>show_gauge</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1062, 11)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(397, 27)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_error_rate</key>
+ <param>
+ <key>id</key>
+ <value>blks2_error_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>'BER'</value>
+ </param>
+ <param>
+ <key>win_size</key>
+ <value>1000000</value>
+ </param>
+ <param>
+ <key>bits_per_symbol</key>
+ <value>int(math.log(len(const))/math.log(2))</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(670, 41)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_constellation_decoder_cb</key>
+ <param>
+ <key>id</key>
+ <value>gr_constellation_decoder_cb</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>sym_position</key>
+ <value>const</value>
+ </param>
+ <param>
+ <key>sym_value_out</key>
+ <value>range(len(const))</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(708, 224)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>len(const)</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>1000000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(15, 244)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>noise</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.25</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(18, 386)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>const</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1+1j, 1-1j, -1-1j, -1+1j</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(16, 461)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>50e3</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(20, 168)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>import</key>
+ <param>
+ <key>id</key>
+ <value>import</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>import</key>
+ <value>import math</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(138, 168)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(652, 395)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>"Constellation: "+str(const)</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>2, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(828, 368)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>blks2_error_rate</source_block_id>
+ <sink_block_id>wxgui_numbersink2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle</source_block_id>
+ <sink_block_id>blks2_error_rate</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_constellation_decoder_cb</source_block_id>
+ <sink_block_id>blks2_error_rate</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx</source_block_id>
+ <sink_block_id>gr_constellation_decoder_cb</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_chunks_to_symbols_xx</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_noise_source_x</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x</source_block_id>
+ <sink_block_id>gr_throttle</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x</source_block_id>
+ <sink_block_id>gr_chunks_to_symbols_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Tue Mar 17 12:53:37 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>dpsk_loopback</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>DPSK Loopback</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>gnuradio flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_dxpsk_mod</key>
+ <param>
+ <key>id</key>
+ <value>blks2_dxpsk_mod_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>dbpsk</value>
+ </param>
+ <param>
+ <key>samples_per_symbol</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>excess_bw</key>
+ <value>0.35</value>
+ </param>
+ <param>
+ <key>gray_code</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(426, 295)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>10000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Frequency (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>500</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>samp_rate/2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_length</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(12, 257)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_packet_encoder</key>
+ <param>
+ <key>id</key>
+ <value>blks2_packet_encoder_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samples_per_symbol</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>bits_per_symbol</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>access_code</key>
+ <value></value>
+ </param>
+ <param>
+ <key>pad_for_usrp</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>payload_length</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(216, 260)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(225, 174)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(203, 8)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_packet_decoder</key>
+ <param>
+ <key>id</key>
+ <value>blks2_packet_decoder_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>access_code</key>
+ <value></value>
+ </param>
+ <param>
+ <key>threshold</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(551, 65)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>frame_decim</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>1./freq</value>
+ </param>
+ <param>
+ <key>marker</key>
+ <value>set_format_line</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(769, 12)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_dxpsk_demod</key>
+ <param>
+ <key>id</key>
+ <value>blks2_dxpsk_demod_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>dbpsk</value>
+ </param>
+ <param>
+ <key>samples_per_symbol</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>excess_bw</key>
+ <value>0.35</value>
+ </param>
+ <param>
+ <key>costas_alpha</key>
+ <value>0.175</value>
+ </param>
+ <param>
+ <key>gain_mu</key>
+ <value>0.175</value>
+ </param>
+ <param>
+ <key>mu</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>omega_relative_limit</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>gray_code</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(691, 219)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>blks2_dxpsk_mod_0</source_block_id>
+ <sink_block_id>blks2_dxpsk_demod_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_dxpsk_demod_0</source_block_id>
+ <sink_block_id>blks2_packet_decoder_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_packet_encoder_0</source_block_id>
+ <sink_block_id>blks2_dxpsk_mod_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sig_source_x_0</source_block_id>
+ <sink_block_id>gr_throttle_0_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0_0</source_block_id>
+ <sink_block_id>blks2_packet_encoder_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_packet_decoder_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Tue May 19 16:45:51 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>var_sink_taps</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Variable Sink + Taps</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>gnuradio flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_noise_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_noise_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>noise_type</key>
+ <value>gr.GR_GAUSSIAN</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(619, 36)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_fir_filter_xxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_fir_filter_xxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>ccc</value>
+ </param>
+ <param>
+ <key>decim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>taps</key>
+ <value>dest_taps</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(831, 47)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(999, 198)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>270</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>50</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(629, 184)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>import</key>
+ <param>
+ <key>id</key>
+ <value>import_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>import</key>
+ <value>from gnuradio.gr import firdes</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(330, 120)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>dest_taps</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>[0]</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(836, 223)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(831, 130)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>source_taps</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>firdes.low_pass(1, samp_rate, 4000, 2000)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(397, 191)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>taps_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(268, 189)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_vector_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_vector_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>vector</key>
+ <value>source_taps</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>len(source_taps)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(205, 33)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>note</key>
+ <param>
+ <key>id</key>
+ <value>note_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>note</key>
+ <value>Pass the FIR taps via a variable sink.</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(14, 141)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>taps_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>len(source_taps)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(440, 41)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_variable_sink_x</key>
+ <param>
+ <key>id</key>
+ <value>blks2_variable_sink_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>variable</key>
+ <value>dest_taps</value>
+ </param>
+ <param>
+ <key>decim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>len(source_taps)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(305, 283)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_noise_source_x_0</source_block_id>
+ <sink_block_id>gr_fir_filter_xxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_fir_filter_xxx_0</source_block_id>
+ <sink_block_id>gr_throttle_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0</source_block_id>
+ <sink_block_id>wxgui_fftsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_vector_source_x_0</source_block_id>
+ <sink_block_id>gr_throttle</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle</source_block_id>
+ <sink_block_id>blks2_variable_sink_x_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Jun 25 10:56:04 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>variable_config_demo</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Variable Config Block Demonstration</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Save/Load freq from a config file.</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>autostart</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_config</key>
+ <param>
+ <key>id</key>
+ <value>freq_init</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>real</value>
+ </param>
+ <param>
+ <key>config_file</key>
+ <value>config.conf</value>
+ </param>
+ <param>
+ <key>section</key>
+ <value>main</value>
+ </param>
+ <param>
+ <key>option</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>writeback</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(255, 17)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Frequency (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>freq_init</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-samp_rate/2</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>samp_rate/2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(429, 24)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(392, 233)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(148, 233)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>50</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(671, 233)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_sig_source_x_0</source_block_id>
+ <sink_block_id>gr_throttle_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle_0</source_block_id>
+ <sink_block_id>wxgui_fftsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Mar 19 11:22:40 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>int_cancellation</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Superposition Coding</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>AA</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>gnuradio flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>2048, 2048</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>alpha</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>P1/P</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0.6</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_length</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(243, 11)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>snr_db</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>P/sigma^2 (dB)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>16</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>20</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_length</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(447, 14)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>noisevar</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>10**(-snr_db/10)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(637, 13)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(21, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_chunks_to_symbols_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_chunks_to_symbols_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>in_type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>symbol_table</key>
+ <value>1,1j,-1j,-1</value>
+ </param>
+ <param>
+ <key>dimension</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(665, 187)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>alpha**0.5</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(988, 196)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(25, 291)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_chunks_to_symbols_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_chunks_to_symbols_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>in_type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>symbol_table</key>
+ <value>1,1j,-1j,-1</value>
+ </param>
+ <param>
+ <key>dimension</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(660, 311)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>(1-alpha)**0.5</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(994, 319)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1224, 244)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_noise_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_noise_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>noise_type</key>
+ <value>gr.GR_GAUSSIAN</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>noisevar</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1146, 369)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(536, 529)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(771, 525)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_short_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_short_to_float_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(994, 545)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_3</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(535, 792)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(785, 779)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_short_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_short_to_float_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1005, 798)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_chunks_to_symbols_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_chunks_to_symbols_xx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>in_type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>symbol_table</key>
+ <value>1,1j,-1j,-1</value>
+ </param>
+ <param>
+ <key>dimension</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(405, 998)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>alpha**0.5</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(710, 1008)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(944, 978)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(540, 1141)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_xx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(796, 1136)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_short_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_short_to_float_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1009, 1156)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_chunks_to_symbols_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_chunks_to_symbols_xx_2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>in_type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>symbol_table</key>
+ <value>1,1j,-1j,-1</value>
+ </param>
+ <param>
+ <key>dimension</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(420, 1368)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>(1-alpha)**0.5</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(733, 1374)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(975, 1342)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sub_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_sub_xx_1_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(559, 1536)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_xx_2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(771, 1530)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_short_to_float</key>
+ <param>
+ <key>id</key>
+ <value>gr_short_to_float_1_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1010, 1551)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_numbersink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_numbersink2_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER 2 (raw)</value>
+ </param>
+ <param>
+ <key>units</key>
+ <value>BER</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>base_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>min_value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max_value</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>factor</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>decimal_places</key>
+ <value>6</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>number_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0.001</value>
+ </param>
+ <param>
+ <key>show_gauge</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0,1,1,1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1260, 659)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_numbersink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_numbersink2_3</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER 2 (after cancelling user 1)</value>
+ </param>
+ <param>
+ <key>units</key>
+ <value>BER</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>base_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>min_value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max_value</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>factor</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>decimal_places</key>
+ <value>6</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>number_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0.001</value>
+ </param>
+ <param>
+ <key>show_gauge</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1,1,1,1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1262, 1020)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_numbersink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_numbersink2_3_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER 1 (after cancelling user 2)</value>
+ </param>
+ <param>
+ <key>units</key>
+ <value>BER</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>base_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>min_value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max_value</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>factor</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>decimal_places</key>
+ <value>6</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>number_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0.001</value>
+ </param>
+ <param>
+ <key>show_gauge</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1,0,1,1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1269, 1417)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>10e3</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(748, 12)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_encoder_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_encoder_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>ss</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(334, 190)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_encoder_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_encoder_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>ss</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(336, 311)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_viterbi_combined_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_viterbi_combined_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>c</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>s</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>block_size</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>final_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>dim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>table</key>
+ <value>alpha**0.5*1,alpha**0.5*1j,alpha**0.5*(-1j),alpha**0.5*(-1)</value>
+ </param>
+ <param>
+ <key>metric_type</key>
+ <value>trellis.TRELLIS_EUCLIDEAN</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(79, 501)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_viterbi_combined_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_viterbi_combined_xx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>c</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>s</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>block_size</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>final_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>dim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>table</key>
+ <value>(1-alpha)**0.5*1,(1-alpha)**0.5*1j,(1-alpha)**0.5*(-1j),(1-alpha)**0.5*(-1)</value>
+ </param>
+ <param>
+ <key>metric_type</key>
+ <value>trellis.TRELLIS_EUCLIDEAN</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(82, 766)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_encoder_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_encoder_xx_2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>ss</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(89, 998)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_viterbi_combined_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_viterbi_combined_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>c</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>s</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>block_size</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>final_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>dim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>table</key>
+ <value>(1-alpha)**0.5*1,(1-alpha)**0.5*1j,(1-alpha)**0.5*(-1j),(1-alpha)**0.5*(-1)</value>
+ </param>
+ <param>
+ <key>metric_type</key>
+ <value>trellis.TRELLIS_EUCLIDEAN</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(83, 1111)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_encoder_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_encoder_xx_2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>ss</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(105, 1367)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>trellis_viterbi_combined_xx</key>
+ <param>
+ <key>id</key>
+ <value>trellis_viterbi_combined_xx_0_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>c</value>
+ </param>
+ <param>
+ <key>out_type</key>
+ <value>s</value>
+ </param>
+ <param>
+ <key>fsm_args</key>
+ <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
+ </param>
+ <param>
+ <key>block_size</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>init_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>final_state</key>
+ <value>-1</value>
+ </param>
+ <param>
+ <key>dim</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>table</key>
+ <value>alpha**0.5*1,alpha**0.5*1j,alpha**0.5*(-1j),alpha**0.5*(-1)</value>
+ </param>
+ <param>
+ <key>metric_type</key>
+ <value>trellis.TRELLIS_EUCLIDEAN</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(75, 1495)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>prefix</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>"../../../"</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(871, 14)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx_1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1400, 262)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_numbersink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_numbersink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BER 1 (raw)</value>
+ </param>
+ <param>
+ <key>units</key>
+ <value>BER</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>base_value</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>min_value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max_value</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>factor</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>decimal_places</key>
+ <value>6</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>number_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0.001</value>
+ </param>
+ <param>
+ <key>show_gauge</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0,0,1,1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1267, 410)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>R</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1533, 149)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>random_source_x_1</source_block_id>
+ <sink_block_id>trellis_encoder_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_encoder_xx_0</source_block_id>
+ <sink_block_id>gr_chunks_to_symbols_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_encoder_xx_1</source_block_id>
+ <sink_block_id>gr_chunks_to_symbols_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_chunks_to_symbols_xx_0</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_0</source_block_id>
+ <sink_block_id>gr_add_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_0</source_block_id>
+ <sink_block_id>gr_add_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_noise_source_x_0</source_block_id>
+ <sink_block_id>gr_add_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_chunks_to_symbols_xx_1</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_1</source_block_id>
+ <sink_block_id>gr_add_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_0</source_block_id>
+ <sink_block_id>gr_multiply_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_0</source_block_id>
+ <sink_block_id>gr_multiply_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_xx_0</source_block_id>
+ <sink_block_id>gr_short_to_float_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_short_to_float_0</source_block_id>
+ <sink_block_id>wxgui_numbersink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_xx_2</source_block_id>
+ <sink_block_id>gr_short_to_float_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>trellis_encoder_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_1</source_block_id>
+ <sink_block_id>trellis_viterbi_combined_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>gr_sub_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_1</source_block_id>
+ <sink_block_id>gr_sub_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_0</source_block_id>
+ <sink_block_id>gr_sub_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_1</source_block_id>
+ <sink_block_id>gr_sub_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_1</source_block_id>
+ <sink_block_id>gr_multiply_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_1</source_block_id>
+ <sink_block_id>gr_multiply_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_2</source_block_id>
+ <sink_block_id>trellis_viterbi_combined_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_1</source_block_id>
+ <sink_block_id>gr_sub_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_encoder_xx_2</source_block_id>
+ <sink_block_id>gr_chunks_to_symbols_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_chunks_to_symbols_xx_2</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_2</source_block_id>
+ <sink_block_id>gr_sub_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_1</source_block_id>
+ <sink_block_id>trellis_encoder_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_xx_1</source_block_id>
+ <sink_block_id>gr_short_to_float_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_short_to_float_2</source_block_id>
+ <sink_block_id>wxgui_numbersink2_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_2</source_block_id>
+ <sink_block_id>gr_sub_xx_3</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_3</source_block_id>
+ <sink_block_id>gr_multiply_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_3</source_block_id>
+ <sink_block_id>gr_multiply_xx_1</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_1</source_block_id>
+ <sink_block_id>trellis_viterbi_combined_xx_2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_1</source_block_id>
+ <sink_block_id>gr_sub_xx_3</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_short_to_float_1</source_block_id>
+ <sink_block_id>wxgui_numbersink2_3</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_encoder_xx_2_0</source_block_id>
+ <sink_block_id>gr_chunks_to_symbols_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_chunks_to_symbols_xx_2_0</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_2</source_block_id>
+ <sink_block_id>trellis_encoder_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_xx_2_0</source_block_id>
+ <sink_block_id>gr_short_to_float_1_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>trellis_viterbi_combined_xx_0_0</source_block_id>
+ <sink_block_id>gr_sub_xx_1_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_1_0</source_block_id>
+ <sink_block_id>gr_multiply_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_1_0</source_block_id>
+ <sink_block_id>gr_multiply_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sub_xx_2_0</source_block_id>
+ <sink_block_id>trellis_viterbi_combined_xx_0_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_short_to_float_1_0</source_block_id>
+ <sink_block_id>wxgui_numbersink2_3_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_1</source_block_id>
+ <sink_block_id>gr_sub_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>gr_sub_xx_1_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_2_0</source_block_id>
+ <sink_block_id>gr_sub_xx_2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx_1</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+This is an example of using gr-trellis in grc.
+
+Two users are transmitting simultaneously using convolutionally encoded QPSK, each with power P1=alpha*P and P2=(1-alpha)*P.
+The combined signal is observed in noise and four different receivers are considered:
+1) A viterbi decoder decoding user 1 assuming user 2 is noise
+2) A viterbi decoder decoding user 2 assuming user 1 is noise
+3) A viterbi decoder decoding user 1 first
+ and then reencoding this signal, subtracting it from the observation
+ and then running a Viterbi decoder decoding user 2
+4) A viterbi decoder decoding user 2 first
+ and then reencoding this signal, subtracting it from the observation
+ and then running a Viterbi decoder decoding user 1
+
+You can change the signal to noise ratio P/sigma^2 and the allocation of power to the two users, alpha.
+
+Enjoy.
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Wed Apr 15 11:22:56 2009</timestamp>
+ <block>
+ <key>const_source_x</key>
+ <param>
+ <key>id</key>
+ <value>const_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(284, 154)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp2_sink_xxxx</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_sink_xxxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>interface</key>
+ <value></value>
+ </param>
+ <param>
+ <key>mac_addr</key>
+ <value></value>
+ </param>
+ <param>
+ <key>interpolation</key>
+ <value>interp</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(493, 106)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>interp</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>16</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(16, 255)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>USRP2 Freq (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>2.45e9</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>2.4e9</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2.5e9</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_length</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(30, 376)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Amplitude</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.1</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_length</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(204, 376)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_const_wave</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>USRP2 Constant Wave</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Tune USRP2</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>const_source_x_0</source_block_id>
+ <sink_block_id>usrp2_sink_xxxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Wed Apr 15 17:31:00 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_dpsk_mod</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>USRP2 DPSK Modulation</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Generate a DPSK signal</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>100e6/interp</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(52, 166)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp2_sink_xxxx</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_sink_xxxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>interface</key>
+ <value></value>
+ </param>
+ <param>
+ <key>mac_addr</key>
+ <value></value>
+ </param>
+ <param>
+ <key>interpolation</key>
+ <value>interp</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1059, 56)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(679, 58)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_dxpsk_mod</key>
+ <param>
+ <key>id</key>
+ <value>blks2_dxpsk_mod_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>dqpsk</value>
+ </param>
+ <param>
+ <key>samples_per_symbol</key>
+ <value>samps_per_sym</value>
+ </param>
+ <param>
+ <key>excess_bw</key>
+ <value>0.35</value>
+ </param>
+ <param>
+ <key>gray_code</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(468, 55)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>interp</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(31, 256)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samps_per_sym</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>8</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(126, 250)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>random_source_x</key>
+ <param>
+ <key>id</key>
+ <value>random_source_x_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>byte</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>256</value>
+ </param>
+ <param>
+ <key>num_samps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>repeat</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(255, 39)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Amplitude</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>.1</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(246, 372)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>rx_freq_off</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>RX Freq Offset (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>-20e3</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-50e3</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>+50e3</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(247, 508)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>USRP2 Freq (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>2.45e9</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>2.4e9</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2.5e9</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(49, 341)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_constellationsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_constellationsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Constellation Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>frame_rate</key>
+ <value>5</value>
+ </param>
+ <param>
+ <key>const_size</key>
+ <value>2048</value>
+ </param>
+ <param>
+ <key>M</key>
+ <value>4</value>
+ </param>
+ <param>
+ <key>theta</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>alpha</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>fmax</key>
+ <value>0.06</value>
+ </param>
+ <param>
+ <key>mu</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>gain_mu</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>symbol_rate</key>
+ <value>samp_rate/samps_per_sym</value>
+ </param>
+ <param>
+ <key>omega_limit</key>
+ <value>0.005</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(920, 202)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(691, 155)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>1e-6</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(515, 272)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp2_source_xxxx</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_source_xxxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>interface</key>
+ <value>eth1</value>
+ </param>
+ <param>
+ <key>mac_addr</key>
+ <value></value>
+ </param>
+ <param>
+ <key>decimation</key>
+ <value>interp</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq + rx_freq_off</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(270, 200)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>random_source_x_0</source_block_id>
+ <sink_block_id>blks2_dxpsk_mod_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_dxpsk_mod_0</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx_0</source_block_id>
+ <sink_block_id>usrp2_sink_xxxx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>usrp2_source_xxxx_0</source_block_id>
+ <sink_block_id>wxgui_constellationsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>usrp2_source_xxxx_0</source_block_id>
+ <sink_block_id>wxgui_scopesink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>usrp2_source_xxxx_0</source_block_id>
+ <sink_block_id>wxgui_fftsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Wed Apr 15 17:30:20 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_fft</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>USRP2 FFT Plotter</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>FFT waveform plot</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>100e6/decim</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>decim</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>16</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(24, 267)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>USRP2 Freq (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>2.45e9</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>2.4e9</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2.5e9</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(32, 365)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>30</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(466, 100)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp2_source_xxxx</key>
+ <param>
+ <key>id</key>
+ <value>usrp2_source_xxxx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>interface</key>
+ <value></value>
+ </param>
+ <param>
+ <key>mac_addr</key>
+ <value></value>
+ </param>
+ <param>
+ <key>decimation</key>
+ <value>decim</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(211, 200)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>usrp2_source_xxxx_0</source_block_id>
+ <sink_block_id>wxgui_fftsink2_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Fri Apr 17 18:23:35 2009</timestamp>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>64e6/200</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(9, 166)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>int(100e6)</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(116, 166)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>tone1</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>tone_ampl</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(258, 20)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>tone2</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>tone_ampl</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(255, 179)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_add_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_add_xx</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>3</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(528, 78)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>id</key>
+ <value>tx_side</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value></value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>A</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>string</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(688, 384)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp_simple_sink_x</key>
+ <param>
+ <key>id</key>
+ <value>usrp_simple_sink_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>format</key>
+ <value></value>
+ </param>
+ <param>
+ <key>which</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>interpolation</key>
+ <value>400</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>side</key>
+ <value>tx_side</value>
+ </param>
+ <param>
+ <key>transmit</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(835, 5)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp_simple_source_x</key>
+ <param>
+ <key>id</key>
+ <value>usrp_simple_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>format</key>
+ <value></value>
+ </param>
+ <param>
+ <key>which</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>decimation</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>tun_freq</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>20</value>
+ </param>
+ <param>
+ <key>side</key>
+ <value>rx_side</value>
+ </param>
+ <param>
+ <key>rx_ant</key>
+ <value>rx_ant</value>
+ </param>
+ <param>
+ <key>hb_filters</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(479, 224)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>id</key>
+ <value>rx_ant</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value></value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>RXA</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>string</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(802, 384)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>512*2</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 2, 2, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(746, 133)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>id</key>
+ <value>rx_side</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value></value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>A</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>string</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(568, 382)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_noise_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_noise_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>noise_type</key>
+ <value>gr.GR_GAUSSIAN</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>noise_ampl</value>
+ </param>
+ <param>
+ <key>seed</key>
+ <value>42</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(276, 312)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>noise_ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Noise Ampl</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>2000</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>5000</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_VERTICAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 1, 2, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(20, 243)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tone_ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Tone Ampl</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>5000</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>10e3</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_VERTICAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 2, 1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(28, 437)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tone1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Tone 1</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>50e3</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-samp_rate/2</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>samp_rate/2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(190, 436)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>tone2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Tone 2</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>75e3</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-samp_rate/2</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>samp_rate/2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 4, 1, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(367, 439)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>usrp_two_tone_loopback</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>USRP Loopback - 2 Tone</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Loopback test with basic rx and basic tx</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_sig_source_x</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_sig_source_x0</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>1</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_noise_source_x</source_block_id>
+ <sink_block_id>gr_add_xx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>2</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>usrp_simple_source_x</source_block_id>
+ <sink_block_id>wxgui_fftsink2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_add_xx</source_block_id>
+ <sink_block_id>usrp_simple_sink_x</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Fri Apr 17 19:06:07 2009</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>usrp_wbfm_receive</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>USRP WBFM Receive</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>WBFM Receive with Basic RX or TV RX</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>decim</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>200</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(14, 173)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>volume</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Volume</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(991, 40)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>usrp_simple_source_x</key>
+ <param>
+ <key>id</key>
+ <value>usrp_simple_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>format</key>
+ <value></value>
+ </param>
+ <param>
+ <key>which</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>decimation</key>
+ <value>decim</value>
+ </param>
+ <param>
+ <key>frequency</key>
+ <value>(freq+fine)*1e6</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>20</value>
+ </param>
+ <param>
+ <key>side</key>
+ <value>A</value>
+ </param>
+ <param>
+ <key>rx_ant</key>
+ <value>None</value>
+ </param>
+ <param>
+ <key>hb_filters</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(277, 29)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>64e6/decim</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>(freq+fine)*1e6</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>50</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>512</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>2, 0, 2, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(512, 191)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Frequency (MHz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>87.5</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>108.0</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(104, 243)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>fine</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Fine Freq (MHz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>-.1</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>.1</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
+ </param>
+ <param>
+ <key>converver</key>
+ <value>float_converter</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 2, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(275, 246)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>blks2_wfm_rcv</key>
+ <param>
+ <key>id</key>
+ <value>blks2_wfm_rcv</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>quad_rate</key>
+ <value>64e6/decim</value>
+ </param>
+ <param>
+ <key>audio_decimation</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(510, 37)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_multiply_const_vxx</key>
+ <param>
+ <key>id</key>
+ <value>gr_multiply_const_vxx</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>const</key>
+ <value>volume</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(764, 55)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>audio_sink</key>
+ <param>
+ <key>id</key>
+ <value>audio_sink</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>device_name</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ok_to_block</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(703, 241)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>usrp_simple_source_x</source_block_id>
+ <sink_block_id>blks2_wfm_rcv</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>usrp_simple_source_x</source_block_id>
+ <sink_block_id>wxgui_fftsink2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>blks2_wfm_rcv</source_block_id>
+ <sink_block_id>gr_multiply_const_vxx</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_multiply_const_vxx</source_block_id>
+ <sink_block_id>audio_sink</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
--- /dev/null
+##################################################
+# XMLRPC example
+##################################################
+
+XMLRPC allows software to make remote function calls over http.
+In the case of GRC, one can use XMLRPC to modify variables in a running flow graph.
+See http://www.xmlrpc.com/
+
+--- Server Example ---
+Place an "XMLRPC Server" block inside of any flow graph.
+The server will provide set functions for every variable in the flow graph.
+If a variable is called "freq", the server will provide a function set_freq(new_freq).
+Run the server example and experiment with the example client script.
+
+-- Client Example --
+The "XMLRPC Client" block will give a variable control over one remove function.
+In the example client, there is one client block and gui control per variable.
+This technique can be used to remotely control a flow graph, perhaps running on a non-gui machine.
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Jul 24 14:27:44 2008</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>client_block</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>XMLRPC Client</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>example flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>xmlrpc_client</key>
+ <param>
+ <key>id</key>
+ <value>xmlrpc_client0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>addr</key>
+ <value>localhost</value>
+ </param>
+ <param>
+ <key>port</key>
+ <value>1234</value>
+ </param>
+ <param>
+ <key>callback</key>
+ <value>set_ampl</value>
+ </param>
+ <param>
+ <key>variable</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(409, 35)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>xmlrpc_client</key>
+ <param>
+ <key>id</key>
+ <value>xmlrpc_client</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>addr</key>
+ <value>localhost</value>
+ </param>
+ <param>
+ <key>port</key>
+ <value>1234</value>
+ </param>
+ <param>
+ <key>callback</key>
+ <value>set_freq</value>
+ </param>
+ <param>
+ <key>variable</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(222, 34)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Frequency (Hz)</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>5000</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(207, 162)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_slider</key>
+ <param>
+ <key>id</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Amplitude</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>2</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>slider_type</key>
+ <value>horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(397, 167)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_chooser</key>
+ <param>
+ <key>id</key>
+ <value>offset</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>Offset</value>
+ </param>
+ <param>
+ <key>value_index</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>choices</key>
+ <value>[-1, 0, 1]</value>
+ </param>
+ <param>
+ <key>labels</key>
+ <value>["neg", "zero", "pos"]</value>
+ </param>
+ <param>
+ <key>chooser_type</key>
+ <value>radio_buttons_horizontal</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>2, 0, 1, 2</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(596, 177)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>xmlrpc_client</key>
+ <param>
+ <key>id</key>
+ <value>xmlrpc_client1</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>addr</key>
+ <value>localhost</value>
+ </param>
+ <param>
+ <key>port</key>
+ <value>1234</value>
+ </param>
+ <param>
+ <key>callback</key>
+ <value>set_offset</value>
+ </param>
+ <param>
+ <key>variable</key>
+ <value>offset*ampl</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(608, 39)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(13, 172)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+</flow_graph>
\ No newline at end of file
--- /dev/null
+#!/usr/bin/env python
+
+import time
+import random
+import xmlrpclib
+
+#create server object
+s = xmlrpclib.Server("http://localhost:1234")
+
+#randomly change parameters of the sinusoid
+for i in range(10):
+ #generate random values
+ new_freq = random.uniform(0, 5000)
+ new_ampl = random.uniform(0, 2)
+ new_offset = random.uniform(-1, 1)
+ #set new values
+ time.sleep(1)
+ s.set_freq(new_freq)
+ time.sleep(1)
+ s.set_ampl(new_ampl)
+ time.sleep(1)
+ s.set_offset(new_offset)
+
--- /dev/null
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+ <timestamp>Thu Jul 24 14:27:42 2008</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>id</key>
+ <value>server_block</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>XMLRPC Server</value>
+ </param>
+ <param>
+ <key>author</key>
+ <value>Example</value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>example flow graph</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value>1280, 1024</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>wx_gui</value>
+ </param>
+ <param>
+ <key>category</key>
+ <value>Custom</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 10)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_sig_source_x</key>
+ <param>
+ <key>id</key>
+ <value>gr_sig_source_x</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>waveform</key>
+ <value>gr.GR_COS_WAVE</value>
+ </param>
+ <param>
+ <key>freq</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>amp</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>offset</key>
+ <value>offset</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(162, 200)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>offset</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(12, 390)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>xmlrpc_server</key>
+ <param>
+ <key>id</key>
+ <value>xmlrpc_server</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>addr</key>
+ <value>localhost</value>
+ </param>
+ <param>
+ <key>port</key>
+ <value>1234</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(395, 240)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_throttle</key>
+ <param>
+ <key>id</key>
+ <value>gr_throttle</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>samples_per_second</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(386, 93)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_scopesink2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Scope Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>frame_decim</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>.001</value>
+ </param>
+ <param>
+ <key>marker</key>
+ <value>set_format_line</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 2, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(623, 28)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_fftsink2</key>
+ <param>
+ <key>id</key>
+ <value>wxgui_fftsink2</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>FFT Plot</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>baseband_freq</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>10</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>8</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>50</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>512</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>2, 0, 2, 4</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(630, 233)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>32000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(11, 160)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(11, 237)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>ampl</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(13, 315)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gr_sig_source_x</source_block_id>
+ <sink_block_id>gr_throttle</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle</source_block_id>
+ <sink_block_id>wxgui_scopesink2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>gr_throttle</source_block_id>
+ <sink_block_id>wxgui_fftsink2</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+</flow_graph>
\ No newline at end of file
self.set_frequency(self.fg.frequency_offset())
self.set_time_offset(self.fg.timing_offset())
- self.set_gain_mu(self.fg.rx_gain_mu())
+ self.set_gain_mu(self.fg.rx_timing_gain_alpha())
self.set_alpha(self.fg.rx_alpha())
# Add the qtsnk widgets to the hlayout box
def gainMuEditText(self):
try:
gain = self.gui.gainMuEdit.text().toDouble()[0]
- self.fg.set_rx_gain_mu(gain)
+ self.fg.set_rx_timing_gain_alpha(gain)
except RuntimeError:
pass
self.rxpath = receive_path(demod_class, rx_callback, options)
# FIXME: do better exposure to lower issues for control
- self._gain_mu = self.rxpath.packet_receiver._demodulator._mm_gain_mu
+ self._timing_gain_alpha = self.rxpath.packet_receiver._demodulator._timing_alpha
self._alpha = self.rxpath.packet_receiver._demodulator._costas_alpha
if channelon:
# Connect to the QT sinks
# FIXME: make better exposure to receiver from rxpath
- self.receiver = self.rxpath.packet_receiver._demodulator.receiver
+ self.freq_recov = self.rxpath.packet_receiver._demodulator.clock_recov
+ self.time_recov = self.rxpath.packet_receiver._demodulator.time_recov
+ self.freq_recov.set_alpha(0)
+ self.freq_recov.set_beta(0)
+ self.time_recov.set_alpha(2)
+ self.time_recov.set_beta(0.02)
self.connect(self.channel, self.snk_tx)
- self.connect(self.receiver, self.snk_rx)
+ self.connect(self.time_recov, self.snk_rx)
pyTxQt = self.snk_tx.pyqwidget()
pyTx = sip.wrapinstance(pyTxQt, QtGui.QWidget)
-
+
pyRxQt = self.snk_rx.pyqwidget()
pyRx = sip.wrapinstance(pyRxQt, QtGui.QWidget)
-
+
self.main_box = dialog_box(pyTx, pyRx, self)
self.main_box.show()
# Receiver Parameters
- def rx_gain_mu(self):
- return self._gain_mu
+ def rx_timing_gain_alpha(self):
+ return self._timing_gain_alpha
- def rx_gain_omega(self):
- return self.gain_omega
+ def rx_timing_gain_beta(self):
+ return self._timing_gain_beta
- def set_rx_gain_mu(self, gain):
- self._gain_mu = gain
- self.gain_omega = .25 * self._gain_mu * self._gain_mu
- self.receiver.set_gain_mu(self._gain_mu)
- self.receiver.set_gain_omega(self.gain_omega)
+ def set_rx_timing_gain_alpha(self, gain):
+ self._timing_gain_alpha = gain
+ self.time_recov.set_gain(self._timing_gain_alpha)
def rx_alpha(self):
return self._alpha
def set_rx_alpha(self, alpha):
self._alpha = alpha
self.beta = .25 * self._alpha * self._alpha
- self.receiver.set_alpha(self._alpha)
- self.receiver.set_beta(self.beta)
+ #self.freq_recov.set_alpha(self._alpha)
+ #self.freq_recov.set_beta(self.beta)
--- /dev/null
+#!/usr/bin/env python
+
+from gnuradio import gr, gru, modulation_utils
+from gnuradio import eng_notation
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+import random, time, struct, sys, os, math
+
+from threading import Thread
+
+# from current dir
+from transmit_path import transmit_path
+from receive_path import receive_path
+
+try:
+ from gnuradio.qtgui import qtgui
+ from PyQt4 import QtGui, QtCore
+ import sip
+except ImportError:
+ print "Please install gr-qtgui."
+ sys.exit(1)
+
+try:
+ from qt_digital_window2 import Ui_DigitalWindow
+except ImportError:
+ print "Error: could not find qt_digital_window2.py:"
+ print "\t\"pyuic4 qt_digital_window2.ui -o qt_digital_window2.py\""
+ sys.exit(1)
+
+
+#print os.getpid()
+#raw_input()
+
+
+# ////////////////////////////////////////////////////////////////////
+# Define the QT Interface and Control Dialog
+# ////////////////////////////////////////////////////////////////////
+
+
+class dialog_box(QtGui.QMainWindow):
+ def __init__(self, snkTx, snkRx, fg, parent=None):
+
+ QtGui.QWidget.__init__(self, parent)
+ self.gui = Ui_DigitalWindow()
+ self.gui.setupUi(self)
+
+ self.fg = fg
+
+ self.set_sample_rate(self.fg.sample_rate())
+
+ self.set_snr(self.fg.snr())
+ self.set_frequency(self.fg.frequency_offset())
+ self.set_time_offset(self.fg.timing_offset())
+
+ self.set_alpha_time(self.fg.rx_timing_gain_alpha())
+ self.set_beta_time(self.fg.rx_timing_gain_beta())
+ self.set_alpha_freq(self.fg.rx_freq_gain_alpha())
+
+ # Add the qtsnk widgets to the hlayout box
+ self.gui.sinkLayout.addWidget(snkTx)
+ self.gui.sinkLayout.addWidget(snkRx)
+
+
+ # Connect up some signals
+ self.connect(self.gui.pauseButton, QtCore.SIGNAL("clicked()"),
+ self.pauseFg)
+
+ self.connect(self.gui.sampleRateEdit, QtCore.SIGNAL("editingFinished()"),
+ self.sampleRateEditText)
+
+ self.connect(self.gui.snrEdit, QtCore.SIGNAL("editingFinished()"),
+ self.snrEditText)
+ self.connect(self.gui.freqEdit, QtCore.SIGNAL("editingFinished()"),
+ self.freqEditText)
+ self.connect(self.gui.timeEdit, QtCore.SIGNAL("editingFinished()"),
+ self.timeEditText)
+
+ self.connect(self.gui.alphaTimeEdit, QtCore.SIGNAL("editingFinished()"),
+ self.alphaTimeEditText)
+ self.connect(self.gui.betaTimeEdit, QtCore.SIGNAL("editingFinished()"),
+ self.betaTimeEditText)
+ self.connect(self.gui.alphaFreqEdit, QtCore.SIGNAL("editingFinished()"),
+ self.alphaFreqEditText)
+
+ # Build a timer to update the packet number and PER fields
+ self.update_delay = 250 # time between updating packet rate fields
+ self.pkt_timer = QtCore.QTimer(self)
+ self.connect(self.pkt_timer, QtCore.SIGNAL("timeout()"),
+ self.updatePacketInfo)
+ self.pkt_timer.start(self.update_delay)
+
+ def pauseFg(self):
+ if(self.gui.pauseButton.text() == "Pause"):
+ self.fg.stop()
+ self.fg.wait()
+ self.gui.pauseButton.setText("Unpause")
+ else:
+ self.fg.start()
+ self.gui.pauseButton.setText("Pause")
+
+ # Accessor functions for Gui to manipulate system parameters
+ def set_sample_rate(self, sr):
+ ssr = eng_notation.num_to_str(sr)
+ self.gui.sampleRateEdit.setText(QtCore.QString("%1").arg(ssr))
+
+ def sampleRateEditText(self):
+ try:
+ rate = self.gui.sampleRateEdit.text().toAscii()
+ srate = eng_notation.str_to_num(rate)
+ #self.fg.set_sample_rate(srate)
+ except RuntimeError:
+ pass
+
+
+ # Accessor functions for Gui to manipulate channel model
+ def set_snr(self, snr):
+ self.gui.snrEdit.setText(QtCore.QString("%1").arg(snr))
+
+ def set_frequency(self, fo):
+ self.gui.freqEdit.setText(QtCore.QString("%1").arg(fo))
+
+ def set_time_offset(self, to):
+ self.gui.timeEdit.setText(QtCore.QString("%1").arg(to))
+
+ def snrEditText(self):
+ try:
+ snr = self.gui.snrEdit.text().toDouble()[0]
+ self.fg.set_snr(snr)
+ except RuntimeError:
+ pass
+
+ def freqEditText(self):
+ try:
+ freq = self.gui.freqEdit.text().toDouble()[0]
+ self.fg.set_frequency_offset(freq)
+ except RuntimeError:
+ pass
+
+ def timeEditText(self):
+ try:
+ to = self.gui.timeEdit.text().toDouble()[0]
+ self.fg.set_timing_offset(to)
+ except RuntimeError:
+ pass
+
+
+ # Accessor functions for Gui to manipulate receiver parameters
+ def set_alpha_time(self, alpha):
+ self.gui.alphaTimeEdit.setText(QtCore.QString("%1").arg(alpha))
+
+ def set_beta_time(self, beta):
+ self.gui.betaTimeEdit.setText(QtCore.QString("%1").arg(beta))
+
+ def set_alpha_freq(self, alpha):
+ self.gui.alphaFreqEdit.setText(QtCore.QString("%1").arg(alpha))
+
+ def alphaFreqEditText(self):
+ try:
+ alpha = self.gui.alphaFreqEdit.text().toDouble()[0]
+ self.fg.set_rx_freq_gain_alpha(alpha)
+ except RuntimeError:
+ pass
+
+ def alphaTimeEditText(self):
+ try:
+ alpha = self.gui.alphaTimeEdit.text().toDouble()[0]
+ self.fg.set_rx_timing_gain_alpha(alpha)
+ except RuntimeError:
+ pass
+
+ def betaTimeEditText(self):
+ try:
+ beta = self.gui.betaTimeEdit.text().toDouble()[0]
+ self.fg.set_rx_timing_gain_beta(beta)
+ except RuntimeError:
+ pass
+
+ # Accessor functions for packet error reporting
+ def updatePacketInfo(self):
+ # Pull these globals in from the main thread
+ global n_rcvd, n_right, pktno
+
+ if(pktno > 0):
+ per = float(n_rcvd - n_right)/float(pktno)
+ else:
+ per = 0
+ self.gui.pktsRcvdEdit.setText(QtCore.QString("%1").arg(n_rcvd))
+ self.gui.pktsCorrectEdit.setText(QtCore.QString("%1").arg(n_right))
+ self.gui.perEdit.setText(QtCore.QString("%1").arg(per))
+
+
+
+# ////////////////////////////////////////////////////////////////////
+# Define the GNU Radio Top Block
+# ////////////////////////////////////////////////////////////////////
+
+
+
+class my_top_block(gr.top_block):
+ def __init__(self, mod_class, demod_class, rx_callback, options):
+ gr.top_block.__init__(self)
+
+ self._sample_rate = options.sample_rate
+
+ channelon = True;
+
+ self.gui_on = options.gui
+
+ self._frequency_offset = options.frequency_offset
+ self._timing_offset = options.timing_offset
+ self._tx_amplitude = options.tx_amplitude
+ self._snr_dB = options.snr
+
+ self._noise_voltage = self.get_noise_voltage(self._snr_dB)
+
+ self.txpath = transmit_path(mod_class, options)
+ self.throttle = gr.throttle(gr.sizeof_gr_complex, self.sample_rate())
+ self.rxpath = receive_path(demod_class, rx_callback, options)
+
+ # FIXME: do better exposure to lower issues for control
+ self._timing_gain_alpha = self.rxpath.packet_receiver._demodulator._timing_alpha
+ self._timing_gain_beta = self.rxpath.packet_receiver._demodulator._timing_beta
+ self._freq_gain_alpha = self.rxpath.packet_receiver._demodulator._costas_alpha
+
+ if channelon:
+ self.channel = gr.channel_model(self._noise_voltage,
+ self.frequency_offset(),
+ self.timing_offset())
+
+ if options.discontinuous:
+ z = 20000*[0,]
+ self.zeros = gr.vector_source_c(z, True)
+ packet_size = 5*((4+8+4+1500+4) * 8)
+ self.mux = gr.stream_mux(gr.sizeof_gr_complex, [packet_size-0, int(9e5)])
+
+ # Connect components
+ self.connect(self.txpath, self.throttle, (self.mux,0))
+ self.connect(self.zeros, (self.mux,1))
+ self.connect(self.mux, self.channel, self.rxpath)
+
+ else:
+ self.connect(self.txpath, self.throttle, self.channel, self.rxpath)
+
+ if self.gui_on:
+ self.qapp = QtGui.QApplication(sys.argv)
+ fftsize = 2048
+
+ self.snk_tx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
+ 0, 1,
+ "Tx", True, True, False, True, True)
+ self.snk_rx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
+ 0, 1,
+ "Rx", True, True, False, True, True)
+
+ self.snk_tx.set_frequency_axis(-80, 0)
+ self.snk_rx.set_frequency_axis(-60, 20)
+
+ # Connect to the QT sinks
+ # FIXME: make better exposure to receiver from rxpath
+ self.freq_recov = self.rxpath.packet_receiver._demodulator.clock_recov
+ self.time_recov = self.rxpath.packet_receiver._demodulator.time_recov
+ self.freq_recov.set_alpha(self._freq_gain_alpha)
+ self.freq_recov.set_beta(0.25*self._freq_gain_alpha*self._freq_gain_alpha)
+ self.time_recov.set_alpha(self._timing_gain_alpha)
+ self.time_recov.set_beta(self._timing_gain_beta)
+ self.connect(self.channel, self.snk_tx)
+ self.connect(self.time_recov, self.snk_rx)
+
+ pyTxQt = self.snk_tx.pyqwidget()
+ pyTx = sip.wrapinstance(pyTxQt, QtGui.QWidget)
+
+ pyRxQt = self.snk_rx.pyqwidget()
+ pyRx = sip.wrapinstance(pyRxQt, QtGui.QWidget)
+
+ self.main_box = dialog_box(pyTx, pyRx, self)
+ self.main_box.show()
+
+ else:
+ # Connect components
+ self.connect(self.txpath, self.throttle, self.rxpath)
+
+
+
+ # System Parameters
+ def sample_rate(self):
+ return self._sample_rate
+
+ def set_sample_rate(self, sr):
+ self._sample_rate = sr
+ #self.throttle.set_samples_per_second(self._sample_rate)
+
+ # Channel Model Parameters
+ def snr(self):
+ return self._snr_dB
+
+ def set_snr(self, snr):
+ self._snr_dB = snr
+ self._noise_voltage = self.get_noise_voltage(self._snr_dB)
+ self.channel.set_noise_voltage(self._noise_voltage)
+
+ def get_noise_voltage(self, SNR):
+ snr = 10.0**(SNR/10.0)
+ power_in_signal = abs(self._tx_amplitude)**2
+ noise_power = power_in_signal/snr
+ noise_voltage = math.sqrt(noise_power)
+ return noise_voltage
+
+ def frequency_offset(self):
+ return self._frequency_offset * self.sample_rate()
+
+ def set_frequency_offset(self, fo):
+ self._frequency_offset = fo / self.sample_rate()
+ self.channel.set_frequency_offset(self._frequency_offset)
+
+ def timing_offset(self):
+ return self._timing_offset
+
+ def set_timing_offset(self, to):
+ self._timing_offset = to
+ self.channel.set_timing_offset(self._timing_offset)
+
+
+ # Receiver Parameters
+ def rx_timing_gain_alpha(self):
+ return self._timing_gain_alpha
+
+ def rx_timing_gain_beta(self):
+ return self._timing_gain_beta
+
+ def set_rx_timing_gain_alpha(self, gain):
+ self._timing_gain_alpha = gain
+ self.time_recov.set_alpha(self._timing_gain_alpha)
+
+ def set_rx_timing_gain_beta(self, gain):
+ self._timing_gain_beta = gain
+ self.time_recov.set_beta(self._timing_gain_beta)
+
+ def rx_freq_gain_alpha(self):
+ return self._freq_gain_alpha
+
+ def rx_freq_gain_beta(self):
+ return self._freq_gain_beta
+
+ def set_rx_freq_gain_alpha(self, alpha):
+ self._freq_gain_alpha = alpha
+ self._freq_gain_beta = .25 * self._freq_gain_alpha * self._freq_gain_alpha
+ self.freq_recov.set_alpha(self._freq_gain_alpha)
+ self.freq_recov.set_beta(self._freq_gain_beta)
+
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# Thread to handle the packet sending procedure
+# Operates in parallel with qApp.exec_()
+# /////////////////////////////////////////////////////////////////////////////
+
+
+
+class th_send(Thread):
+ def __init__(self, send_fnc, megs, sz):
+ Thread.__init__(self)
+ self.send = send_fnc
+ self.nbytes = int(1e6 * megs)
+ self.pkt_size = int(sz)
+
+ def run(self):
+ # generate and send packets
+ n = 0
+ pktno = 0
+
+ while n < self.nbytes:
+ self.send(struct.pack('!H', pktno & 0xffff) +
+ (self.pkt_size - 2) * chr(pktno & 0xff))
+ n += self.pkt_size
+ pktno += 1
+
+ self.send(eof=True)
+
+ def stop(self):
+ self.nbytes = 0
+
+
+
+# /////////////////////////////////////////////////////////////////////////////
+# main
+# /////////////////////////////////////////////////////////////////////////////
+
+
+
+def main():
+
+ global n_rcvd, n_right, pktno
+
+ n_rcvd = 0
+ n_right = 0
+ pktno = 0
+
+ def rx_callback(ok, payload):
+ global n_rcvd, n_right, pktno
+ (pktno,) = struct.unpack('!H', payload[0:2])
+ n_rcvd += 1
+ if ok:
+ n_right += 1
+
+ if not options.gui:
+ print "ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % (
+ ok, pktno, n_rcvd, n_right)
+
+
+ def send_pkt(payload='', eof=False):
+ return tb.txpath.send_pkt(payload, eof)
+
+ mods = modulation_utils.type_1_mods()
+ demods = modulation_utils.type_1_demods()
+
+ parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
+ expert_grp = parser.add_option_group("Expert")
+ channel_grp = parser.add_option_group("Channel")
+
+ parser.add_option("-m", "--modulation", type="choice", choices=mods.keys(),
+ default='dbpsk',
+ help="Select modulation from: %s [default=%%default]"
+ % (', '.join(mods.keys()),))
+
+ parser.add_option("-s", "--size", type="eng_float", default=1500,
+ help="set packet size [default=%default]")
+ parser.add_option("-M", "--megabytes", type="eng_float", default=1.0,
+ help="set megabytes to transmit [default=%default]")
+ parser.add_option("","--discontinuous", action="store_true", default=False,
+ help="enable discontinous transmission (bursts of 5 packets)")
+ parser.add_option("-G", "--gui", action="store_true", default=False,
+ help="Turn on the GUI [default=%default]")
+
+ channel_grp.add_option("", "--sample-rate", type="eng_float", default=1e5,
+ help="set speed of channel/simulation rate to RATE [default=%default]")
+ channel_grp.add_option("", "--snr", type="eng_float", default=30,
+ help="set the SNR of the channel in dB [default=%default]")
+ channel_grp.add_option("", "--frequency-offset", type="eng_float", default=0,
+ help="set frequency offset introduced by channel [default=%default]")
+ channel_grp.add_option("", "--timing-offset", type="eng_float", default=1.0,
+ help="set timing offset introduced by channel [default=%default]")
+ channel_grp.add_option("", "--seed", action="store_true", default=False,
+ help="use a random seed for AWGN noise [default=%default]")
+
+ transmit_path.add_options(parser, expert_grp)
+ receive_path.add_options(parser, expert_grp)
+
+ for mod in mods.values():
+ mod.add_options(expert_grp)
+ for demod in demods.values():
+ demod.add_options(expert_grp)
+
+ (options, args) = parser.parse_args ()
+
+ if len(args) != 0:
+ parser.print_help()
+ sys.exit(1)
+
+ r = gr.enable_realtime_scheduling()
+ if r != gr.RT_OK:
+ print "Warning: failed to enable realtime scheduling"
+
+ # Create an instance of a hierarchical block
+ tb = my_top_block(mods[options.modulation],
+ demods[options.modulation],
+ rx_callback, options)
+ tb.start()
+
+ packet_sender = th_send(send_pkt, options.megabytes, options.size)
+ packet_sender.start()
+
+ if(options.gui):
+ tb.qapp.exec_()
+ packet_sender.stop()
+ else:
+ # Process until done; hack in to the join to stop on an interrupt
+ while(packet_sender.isAlive()):
+ try:
+ packet_sender.join(1)
+ except KeyboardInterrupt:
+ packet_sender.stop()
+
+
+if __name__ == '__main__':
+ try:
+ main()
+ except KeyboardInterrupt:
+ pass
# Form implementation generated from reading ui file 'qt_digital_window.ui'
#
-# Created: Fri Jul 3 10:03:54 2009
-# by: PyQt4 UI code generator 4.4.3
+# Created: Tue Oct 6 11:27:37 2009
+# by: PyQt4 UI code generator 4.4.4
#
# WARNING! All changes made in this file will be lost!
class Ui_DigitalWindow(object):
def setupUi(self, DigitalWindow):
DigitalWindow.setObjectName("DigitalWindow")
- DigitalWindow.resize(1050, 752)
+ DigitalWindow.resize(1019, 754)
self.centralwidget = QtGui.QWidget(DigitalWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtGui.QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
- self.verticalLayout_2 = QtGui.QVBoxLayout()
- self.verticalLayout_2.setObjectName("verticalLayout_2")
- self.sysBox = QtGui.QGroupBox(self.centralwidget)
- sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
- sizePolicy.setHorizontalStretch(0)
- sizePolicy.setVerticalStretch(0)
- sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
- self.sysBox.setSizePolicy(sizePolicy)
- self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
- self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
- self.sysBox.setObjectName("sysBox")
- self.formLayoutWidget = QtGui.QWidget(self.sysBox)
- self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 221, 31))
- self.formLayoutWidget.setObjectName("formLayoutWidget")
- self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
- self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
- self.formLayout.setVerticalSpacing(20)
- self.formLayout.setObjectName("formLayout")
- self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
- sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
- sizePolicy.setHorizontalStretch(0)
- sizePolicy.setVerticalStretch(0)
- sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
- self.sampleRateEdit.setSizePolicy(sizePolicy)
- self.sampleRateEdit.setMinimumSize(QtCore.QSize(100, 26))
- self.sampleRateEdit.setMaximumSize(QtCore.QSize(100, 26))
- self.sampleRateEdit.setObjectName("sampleRateEdit")
- self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
- self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+ self.verticalLayout_3 = QtGui.QVBoxLayout()
+ self.verticalLayout_3.setObjectName("verticalLayout_3")
+ self.rxBox = QtGui.QGroupBox(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
- sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
- self.sampleRateLabel.setSizePolicy(sizePolicy)
- self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
- self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
- self.sampleRateLabel.setObjectName("sampleRateLabel")
- self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
- self.verticalLayout_2.addWidget(self.sysBox)
- spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
- self.verticalLayout_2.addItem(spacerItem)
- self.gridLayout.addLayout(self.verticalLayout_2, 2, 0, 1, 1)
+ sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
+ self.rxBox.setSizePolicy(sizePolicy)
+ self.rxBox.setMinimumSize(QtCore.QSize(180, 90))
+ self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
+ self.rxBox.setObjectName("rxBox")
+ self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
+ self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 20, 141, 61))
+ self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
+ self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
+ self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout_3.setObjectName("formLayout_3")
+ self.gainMuLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.gainMuLabel.setObjectName("gainMuLabel")
+ self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainMuLabel)
+ self.alphaLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.alphaLabel.setObjectName("alphaLabel")
+ self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.alphaLabel)
+ self.gainMuEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.gainMuEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.gainMuEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.gainMuEdit.setObjectName("gainMuEdit")
+ self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainMuEdit)
+ self.alphaEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.alphaEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.alphaEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.alphaEdit.setObjectName("alphaEdit")
+ self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.alphaEdit)
+ self.verticalLayout_3.addWidget(self.rxBox)
+ spacerItem = QtGui.QSpacerItem(20, 30, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+ self.verticalLayout_3.addItem(spacerItem)
+ self.gridLayout.addLayout(self.verticalLayout_3, 2, 2, 1, 1)
+ self.verticalLayout = QtGui.QVBoxLayout()
+ self.verticalLayout.setObjectName("verticalLayout")
+ self.pauseButton = QtGui.QPushButton(self.centralwidget)
+ self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
+ self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.pauseButton.setObjectName("pauseButton")
+ self.verticalLayout.addWidget(self.pauseButton)
+ spacerItem1 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+ self.verticalLayout.addItem(spacerItem1)
+ self.closeButton = QtGui.QPushButton(self.centralwidget)
+ self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
+ self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.closeButton.setObjectName("closeButton")
+ self.verticalLayout.addWidget(self.closeButton)
+ self.gridLayout.addLayout(self.verticalLayout, 2, 5, 1, 1)
self.channelModeBox = QtGui.QGroupBox(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
self.channelModeBox.setMaximumSize(QtCore.QSize(245, 16777215))
self.channelModeBox.setObjectName("channelModeBox")
self.formLayoutWidget_2 = QtGui.QWidget(self.channelModeBox)
- self.formLayoutWidget_2.setGeometry(QtCore.QRect(10, 20, 231, 98))
+ self.formLayoutWidget_2.setGeometry(QtCore.QRect(10, 20, 221, 98))
self.formLayoutWidget_2.setObjectName("formLayoutWidget_2")
self.formLayout_2 = QtGui.QFormLayout(self.formLayoutWidget_2)
self.formLayout_2.setSizeConstraint(QtGui.QLayout.SetFixedSize)
self.snrLabel.setObjectName("snrLabel")
self.formLayout_2.setWidget(0, QtGui.QFormLayout.LabelRole, self.snrLabel)
self.snrEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
- self.snrEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.snrEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.snrEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.snrEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.snrEdit.setObjectName("snrEdit")
self.formLayout_2.setWidget(0, QtGui.QFormLayout.FieldRole, self.snrEdit)
self.freqLabel = QtGui.QLabel(self.formLayoutWidget_2)
self.freqLabel.setObjectName("freqLabel")
self.formLayout_2.setWidget(1, QtGui.QFormLayout.LabelRole, self.freqLabel)
self.freqEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
- self.freqEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.freqEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.freqEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.freqEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.freqEdit.setObjectName("freqEdit")
self.formLayout_2.setWidget(1, QtGui.QFormLayout.FieldRole, self.freqEdit)
self.timeLabel = QtGui.QLabel(self.formLayoutWidget_2)
self.timeLabel.setObjectName("timeLabel")
self.formLayout_2.setWidget(2, QtGui.QFormLayout.LabelRole, self.timeLabel)
self.timeEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
- self.timeEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.timeEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.timeEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.timeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.timeEdit.setObjectName("timeEdit")
self.formLayout_2.setWidget(2, QtGui.QFormLayout.FieldRole, self.timeEdit)
self.gridLayout.addWidget(self.channelModeBox, 2, 1, 1, 1)
- self.verticalLayout_5 = QtGui.QVBoxLayout()
- self.verticalLayout_5.setObjectName("verticalLayout_5")
- self.sinkFrame = QtGui.QFrame(self.centralwidget)
- sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+ self.verticalLayout_2 = QtGui.QVBoxLayout()
+ self.verticalLayout_2.setObjectName("verticalLayout_2")
+ self.sysBox = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
- sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
- self.sinkFrame.setSizePolicy(sizePolicy)
- self.sinkFrame.setMinimumSize(QtCore.QSize(1000, 550))
- self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
- self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
- self.sinkFrame.setObjectName("sinkFrame")
- self.gridLayout_2 = QtGui.QGridLayout(self.sinkFrame)
- self.gridLayout_2.setObjectName("gridLayout_2")
- self.sinkLayout = QtGui.QHBoxLayout()
- self.sinkLayout.setObjectName("sinkLayout")
- self.gridLayout_2.addLayout(self.sinkLayout, 1, 0, 1, 1)
- self.verticalLayout_5.addWidget(self.sinkFrame)
- self.gridLayout.addLayout(self.verticalLayout_5, 0, 0, 1, 6)
- self.verticalLayout_3 = QtGui.QVBoxLayout()
- self.verticalLayout_3.setObjectName("verticalLayout_3")
- self.rxBox = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
+ self.sysBox.setSizePolicy(sizePolicy)
+ self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
+ self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
+ self.sysBox.setObjectName("sysBox")
+ self.formLayoutWidget = QtGui.QWidget(self.sysBox)
+ self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
+ self.formLayoutWidget.setObjectName("formLayoutWidget")
+ self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
+ self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout.setVerticalSpacing(20)
+ self.formLayout.setObjectName("formLayout")
+ self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
- sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
- self.rxBox.setSizePolicy(sizePolicy)
- self.rxBox.setMinimumSize(QtCore.QSize(180, 90))
- self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
- self.rxBox.setObjectName("rxBox")
- self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
- self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 20, 161, 61))
- self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
- self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
- self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
- self.formLayout_3.setObjectName("formLayout_3")
- self.gainMuLabel = QtGui.QLabel(self.formLayoutWidget_3)
- self.gainMuLabel.setObjectName("gainMuLabel")
- self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainMuLabel)
- self.alphaLabel = QtGui.QLabel(self.formLayoutWidget_3)
- self.alphaLabel.setObjectName("alphaLabel")
- self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.alphaLabel)
- self.gainMuEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
- self.gainMuEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.gainMuEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.gainMuEdit.setObjectName("gainMuEdit")
- self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainMuEdit)
- self.alphaEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
- self.alphaEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.alphaEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.alphaEdit.setObjectName("alphaEdit")
- self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.alphaEdit)
- self.verticalLayout_3.addWidget(self.rxBox)
- spacerItem1 = QtGui.QSpacerItem(20, 30, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
- self.verticalLayout_3.addItem(spacerItem1)
- self.gridLayout.addLayout(self.verticalLayout_3, 2, 2, 1, 1)
+ sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
+ self.sampleRateEdit.setSizePolicy(sizePolicy)
+ self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
+ self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
+ self.sampleRateEdit.setObjectName("sampleRateEdit")
+ self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
+ self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
+ self.sampleRateLabel.setSizePolicy(sizePolicy)
+ self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
+ self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
+ self.sampleRateLabel.setObjectName("sampleRateLabel")
+ self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
+ self.verticalLayout_2.addWidget(self.sysBox)
+ spacerItem2 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+ self.verticalLayout_2.addItem(spacerItem2)
+ self.gridLayout.addLayout(self.verticalLayout_2, 2, 0, 1, 1)
self.rxBox_2 = QtGui.QGroupBox(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
self.rxBox_2.setMaximumSize(QtCore.QSize(265, 125))
self.rxBox_2.setObjectName("rxBox_2")
self.formLayoutWidget_4 = QtGui.QWidget(self.rxBox_2)
- self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 201, 92))
+ self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 181, 92))
self.formLayoutWidget_4.setObjectName("formLayoutWidget_4")
self.formLayout_4 = QtGui.QFormLayout(self.formLayoutWidget_4)
self.formLayout_4.setSizeConstraint(QtGui.QLayout.SetFixedSize)
self.perLabel.setObjectName("perLabel")
self.formLayout_4.setWidget(2, QtGui.QFormLayout.LabelRole, self.perLabel)
self.pktsRcvdEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
- self.pktsRcvdEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.pktsRcvdEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.pktsRcvdEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.pktsRcvdEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.pktsRcvdEdit.setObjectName("pktsRcvdEdit")
self.formLayout_4.setWidget(0, QtGui.QFormLayout.FieldRole, self.pktsRcvdEdit)
self.pktsCorrectEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
- self.pktsCorrectEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.pktsCorrectEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.pktsCorrectEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.pktsCorrectEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.pktsCorrectEdit.setObjectName("pktsCorrectEdit")
self.formLayout_4.setWidget(1, QtGui.QFormLayout.FieldRole, self.pktsCorrectEdit)
self.perEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
- self.perEdit.setMinimumSize(QtCore.QSize(100, 0))
- self.perEdit.setMaximumSize(QtCore.QSize(100, 16777215))
+ self.perEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.perEdit.setMaximumSize(QtCore.QSize(80, 16777215))
self.perEdit.setObjectName("perEdit")
self.formLayout_4.setWidget(2, QtGui.QFormLayout.FieldRole, self.perEdit)
self.gridLayout.addWidget(self.rxBox_2, 2, 3, 1, 1)
- spacerItem2 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
- self.gridLayout.addItem(spacerItem2, 2, 4, 1, 1)
- self.verticalLayout = QtGui.QVBoxLayout()
- self.verticalLayout.setObjectName("verticalLayout")
- self.pauseButton = QtGui.QPushButton(self.centralwidget)
- self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
- self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
- self.pauseButton.setObjectName("pauseButton")
- self.verticalLayout.addWidget(self.pauseButton)
- spacerItem3 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
- self.verticalLayout.addItem(spacerItem3)
- self.closeButton = QtGui.QPushButton(self.centralwidget)
- self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
- self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
- self.closeButton.setObjectName("closeButton")
- self.verticalLayout.addWidget(self.closeButton)
- self.gridLayout.addLayout(self.verticalLayout, 2, 5, 1, 1)
+ spacerItem3 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+ self.gridLayout.addItem(spacerItem3, 2, 4, 1, 1)
+ self.verticalLayout_5 = QtGui.QVBoxLayout()
+ self.verticalLayout_5.setObjectName("verticalLayout_5")
+ self.sinkFrame = QtGui.QFrame(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
+ self.sinkFrame.setSizePolicy(sizePolicy)
+ self.sinkFrame.setMinimumSize(QtCore.QSize(500, 550))
+ self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
+ self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
+ self.sinkFrame.setObjectName("sinkFrame")
+ self.gridLayout_2 = QtGui.QGridLayout(self.sinkFrame)
+ self.gridLayout_2.setObjectName("gridLayout_2")
+ self.sinkLayout = QtGui.QHBoxLayout()
+ self.sinkLayout.setObjectName("sinkLayout")
+ self.gridLayout_2.addLayout(self.sinkLayout, 1, 0, 1, 1)
+ self.verticalLayout_5.addWidget(self.sinkFrame)
+ self.gridLayout.addLayout(self.verticalLayout_5, 0, 0, 1, 6)
DigitalWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(DigitalWindow)
- self.menubar.setGeometry(QtCore.QRect(0, 0, 1050, 24))
+ self.menubar.setGeometry(QtCore.QRect(0, 0, 1019, 25))
self.menubar.setObjectName("menubar")
self.menuFile = QtGui.QMenu(self.menubar)
self.menuFile.setObjectName("menuFile")
def retranslateUi(self, DigitalWindow):
DigitalWindow.setWindowTitle(QtGui.QApplication.translate("DigitalWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
- self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
- self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
+ self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
+ self.gainMuLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Gain mu", None, QtGui.QApplication.UnicodeUTF8))
+ self.alphaLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha", None, QtGui.QApplication.UnicodeUTF8))
+ self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
+ self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
self.channelModeBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Channel Model Parameters", None, QtGui.QApplication.UnicodeUTF8))
self.snrLabel.setText(QtGui.QApplication.translate("DigitalWindow", "SNR (dB)", None, QtGui.QApplication.UnicodeUTF8))
self.freqLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Frequency Offset (Hz)", None, QtGui.QApplication.UnicodeUTF8))
self.timeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Timing Offset", None, QtGui.QApplication.UnicodeUTF8))
- self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
- self.gainMuLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Gain mu", None, QtGui.QApplication.UnicodeUTF8))
- self.alphaLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha", None, QtGui.QApplication.UnicodeUTF8))
+ self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
+ self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
self.rxBox_2.setTitle(QtGui.QApplication.translate("DigitalWindow", "Received Packet Info", None, QtGui.QApplication.UnicodeUTF8))
self.pktsRcvdLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Rcvd.", None, QtGui.QApplication.UnicodeUTF8))
self.pktsCorrectLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Correct", None, QtGui.QApplication.UnicodeUTF8))
self.perLabel.setText(QtGui.QApplication.translate("DigitalWindow", "PER", None, QtGui.QApplication.UnicodeUTF8))
- self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
- self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
self.menuFile.setTitle(QtGui.QApplication.translate("DigitalWindow", "&File", None, QtGui.QApplication.UnicodeUTF8))
self.actionExit.setText(QtGui.QApplication.translate("DigitalWindow", "E&xit", None, QtGui.QApplication.UnicodeUTF8))
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
<class>DigitalWindow</class>
- <widget class="QMainWindow" name="DigitalWindow" >
- <property name="geometry" >
+ <widget class="QMainWindow" name="DigitalWindow">
+ <property name="geometry">
<rect>
<x>0</x>
<y>0</y>
- <width>1050</width>
- <height>752</height>
+ <width>1019</width>
+ <height>754</height>
</rect>
</property>
- <property name="windowTitle" >
+ <property name="windowTitle">
<string>MainWindow</string>
</property>
- <widget class="QWidget" name="centralwidget" >
- <layout class="QGridLayout" name="gridLayout" >
- <item row="2" column="0" >
- <layout class="QVBoxLayout" name="verticalLayout_2" >
+ <widget class="QWidget" name="centralwidget">
+ <layout class="QGridLayout" name="gridLayout">
+ <item row="2" column="2">
+ <layout class="QVBoxLayout" name="verticalLayout_3">
<item>
- <widget class="QGroupBox" name="sysBox" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <widget class="QGroupBox" name="rxBox">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
- <width>240</width>
- <height>60</height>
+ <width>180</width>
+ <height>90</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>240</width>
+ <width>180</width>
<height>16777215</height>
</size>
</property>
- <property name="title" >
- <string>System Parameters</string>
+ <property name="title">
+ <string>Receiver Parameters</string>
</property>
- <widget class="QWidget" name="formLayoutWidget" >
- <property name="geometry" >
+ <widget class="QWidget" name="formLayoutWidget_3">
+ <property name="geometry">
<rect>
<x>10</x>
<y>20</y>
- <width>221</width>
- <height>31</height>
+ <width>141</width>
+ <height>61</height>
</rect>
</property>
- <layout class="QFormLayout" name="formLayout" >
- <property name="sizeConstraint" >
+ <layout class="QFormLayout" name="formLayout_3">
+ <property name="sizeConstraint">
<enum>QLayout::SetFixedSize</enum>
</property>
- <property name="verticalSpacing" >
- <number>20</number>
- </property>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="sampleRateEdit" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
- <horstretch>0</horstretch>
- <verstretch>0</verstretch>
- </sizepolicy>
+ <item row="0" column="0">
+ <widget class="QLabel" name="gainMuLabel">
+ <property name="text">
+ <string>Gain mu</string>
</property>
- <property name="minimumSize" >
+ </widget>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="alphaLabel">
+ <property name="text">
+ <string>Alpha</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="gainMuEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
- <height>26</height>
+ <width>60</width>
+ <height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
- <height>26</height>
+ <width>80</width>
+ <height>16777215</height>
</size>
</property>
</widget>
</item>
- <item row="0" column="0" >
- <widget class="QLabel" name="sampleRateLabel" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
- <horstretch>0</horstretch>
- <verstretch>0</verstretch>
- </sizepolicy>
- </property>
- <property name="minimumSize" >
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="alphaEdit">
+ <property name="minimumSize">
<size>
- <width>0</width>
- <height>20</height>
+ <width>60</width>
+ <height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>16777215</width>
- <height>20</height>
+ <width>80</width>
+ <height>16777215</height>
</size>
</property>
- <property name="text" >
- <string>Sample Rate (sps)</string>
- </property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
- <spacer name="verticalSpacer_2" >
- <property name="orientation" >
+ <spacer name="verticalSpacer_4">
+ <property name="orientation">
<enum>Qt::Vertical</enum>
</property>
- <property name="sizeType" >
+ <property name="sizeType">
<enum>QSizePolicy::Fixed</enum>
</property>
- <property name="sizeHint" stdset="0" >
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>20</width>
+ <height>30</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ </layout>
+ </item>
+ <item row="2" column="5">
+ <layout class="QVBoxLayout" name="verticalLayout">
+ <item>
+ <widget class="QPushButton" name="pauseButton">
+ <property name="minimumSize">
+ <size>
+ <width>80</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize">
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="text">
+ <string>Pause</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="verticalSpacer">
+ <property name="orientation">
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeType">
+ <enum>QSizePolicy::Fixed</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>60</height>
</property>
</spacer>
</item>
+ <item>
+ <widget class="QPushButton" name="closeButton">
+ <property name="minimumSize">
+ <size>
+ <width>80</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize">
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="text">
+ <string>Close</string>
+ </property>
+ </widget>
+ </item>
</layout>
</item>
- <item row="2" column="1" >
- <widget class="QGroupBox" name="channelModeBox" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <item row="2" column="1">
+ <widget class="QGroupBox" name="channelModeBox">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>245</width>
<height>130</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>245</width>
<height>16777215</height>
</size>
</property>
- <property name="title" >
+ <property name="title">
<string>Channel Model Parameters</string>
</property>
- <widget class="QWidget" name="formLayoutWidget_2" >
- <property name="geometry" >
+ <widget class="QWidget" name="formLayoutWidget_2">
+ <property name="geometry">
<rect>
<x>10</x>
<y>20</y>
- <width>231</width>
+ <width>221</width>
<height>98</height>
</rect>
</property>
- <layout class="QFormLayout" name="formLayout_2" >
- <property name="sizeConstraint" >
+ <layout class="QFormLayout" name="formLayout_2">
+ <property name="sizeConstraint">
<enum>QLayout::SetFixedSize</enum>
</property>
- <property name="fieldGrowthPolicy" >
+ <property name="fieldGrowthPolicy">
<enum>QFormLayout::AllNonFixedFieldsGrow</enum>
</property>
- <item row="0" column="0" >
- <widget class="QLabel" name="snrLabel" >
- <property name="text" >
+ <item row="0" column="0">
+ <widget class="QLabel" name="snrLabel">
+ <property name="text">
<string>SNR (dB)</string>
</property>
</widget>
</item>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="snrEdit" >
- <property name="minimumSize" >
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="snrEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
- <item row="1" column="0" >
- <widget class="QLabel" name="freqLabel" >
- <property name="text" >
+ <item row="1" column="0">
+ <widget class="QLabel" name="freqLabel">
+ <property name="text">
<string>Frequency Offset (Hz)</string>
</property>
</widget>
</item>
- <item row="1" column="1" >
- <widget class="QLineEdit" name="freqEdit" >
- <property name="minimumSize" >
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="freqEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
- <item row="2" column="0" >
- <widget class="QLabel" name="timeLabel" >
- <property name="text" >
+ <item row="2" column="0">
+ <widget class="QLabel" name="timeLabel">
+ <property name="text">
<string>Timing Offset</string>
</property>
</widget>
</item>
- <item row="2" column="1" >
- <widget class="QLineEdit" name="timeEdit" >
- <property name="minimumSize" >
+ <item row="2" column="1">
+ <widget class="QLineEdit" name="timeEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</widget>
</item>
- <item row="0" column="0" colspan="6" >
- <layout class="QVBoxLayout" name="verticalLayout_5" >
- <item>
- <widget class="QFrame" name="sinkFrame" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Expanding" hsizetype="Expanding" >
- <horstretch>0</horstretch>
- <verstretch>0</verstretch>
- </sizepolicy>
- </property>
- <property name="minimumSize" >
- <size>
- <width>1000</width>
- <height>550</height>
- </size>
- </property>
- <property name="frameShape" >
- <enum>QFrame::StyledPanel</enum>
- </property>
- <property name="frameShadow" >
- <enum>QFrame::Raised</enum>
- </property>
- <layout class="QGridLayout" name="gridLayout_2" >
- <item row="1" column="0" >
- <layout class="QHBoxLayout" name="sinkLayout" />
- </item>
- </layout>
- <zorder>verticalLayoutWidget</zorder>
- <zorder>verticalLayoutWidget</zorder>
- </widget>
- </item>
- </layout>
- </item>
- <item row="2" column="2" >
- <layout class="QVBoxLayout" name="verticalLayout_3" >
+ <item row="2" column="0">
+ <layout class="QVBoxLayout" name="verticalLayout_2">
<item>
- <widget class="QGroupBox" name="rxBox" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <widget class="QGroupBox" name="sysBox">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
- <width>180</width>
- <height>90</height>
+ <width>240</width>
+ <height>60</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>180</width>
+ <width>240</width>
<height>16777215</height>
</size>
</property>
- <property name="title" >
- <string>Receiver Parameters</string>
+ <property name="title">
+ <string>System Parameters</string>
</property>
- <widget class="QWidget" name="formLayoutWidget_3" >
- <property name="geometry" >
+ <widget class="QWidget" name="formLayoutWidget">
+ <property name="geometry">
<rect>
<x>10</x>
<y>20</y>
- <width>161</width>
- <height>61</height>
+ <width>211</width>
+ <height>31</height>
</rect>
</property>
- <layout class="QFormLayout" name="formLayout_3" >
- <property name="sizeConstraint" >
+ <layout class="QFormLayout" name="formLayout">
+ <property name="sizeConstraint">
<enum>QLayout::SetFixedSize</enum>
</property>
- <item row="0" column="0" >
- <widget class="QLabel" name="gainMuLabel" >
- <property name="text" >
- <string>Gain mu</string>
- </property>
- </widget>
- </item>
- <item row="1" column="0" >
- <widget class="QLabel" name="alphaLabel" >
- <property name="text" >
- <string>Alpha</string>
+ <property name="verticalSpacing">
+ <number>20</number>
+ </property>
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="sampleRateEdit">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
</property>
- </widget>
- </item>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="gainMuEdit" >
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
- <width>100</width>
- <height>0</height>
+ <width>60</width>
+ <height>26</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
- <height>16777215</height>
+ <width>80</width>
+ <height>26</height>
</size>
</property>
</widget>
</item>
- <item row="1" column="1" >
- <widget class="QLineEdit" name="alphaEdit" >
- <property name="minimumSize" >
+ <item row="0" column="0">
+ <widget class="QLabel" name="sampleRateLabel">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize">
<size>
- <width>100</width>
- <height>0</height>
+ <width>0</width>
+ <height>20</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
- <height>16777215</height>
+ <width>16777215</width>
+ <height>20</height>
</size>
</property>
+ <property name="text">
+ <string>Sample Rate (sps)</string>
+ </property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
- <spacer name="verticalSpacer_4" >
- <property name="orientation" >
+ <spacer name="verticalSpacer_2">
+ <property name="orientation">
<enum>Qt::Vertical</enum>
</property>
- <property name="sizeType" >
+ <property name="sizeType">
<enum>QSizePolicy::Fixed</enum>
</property>
- <property name="sizeHint" stdset="0" >
+ <property name="sizeHint" stdset="0">
<size>
<width>20</width>
- <height>30</height>
+ <height>60</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
- <item row="2" column="3" >
- <widget class="QGroupBox" name="rxBox_2" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <item row="2" column="3">
+ <widget class="QGroupBox" name="rxBox_2">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>220</width>
<height>125</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>265</width>
<height>125</height>
</size>
</property>
- <property name="title" >
+ <property name="title">
<string>Received Packet Info</string>
</property>
- <widget class="QWidget" name="formLayoutWidget_4" >
- <property name="geometry" >
+ <widget class="QWidget" name="formLayoutWidget_4">
+ <property name="geometry">
<rect>
<x>10</x>
<y>20</y>
- <width>201</width>
+ <width>181</width>
<height>92</height>
</rect>
</property>
- <layout class="QFormLayout" name="formLayout_4" >
- <property name="sizeConstraint" >
+ <layout class="QFormLayout" name="formLayout_4">
+ <property name="sizeConstraint">
<enum>QLayout::SetFixedSize</enum>
</property>
- <item row="0" column="0" >
- <widget class="QLabel" name="pktsRcvdLabel" >
- <property name="text" >
+ <item row="0" column="0">
+ <widget class="QLabel" name="pktsRcvdLabel">
+ <property name="text">
<string>Packets Rcvd.</string>
</property>
</widget>
</item>
- <item row="1" column="0" >
- <widget class="QLabel" name="pktsCorrectLabel" >
- <property name="text" >
+ <item row="1" column="0">
+ <widget class="QLabel" name="pktsCorrectLabel">
+ <property name="text">
<string>Packets Correct</string>
</property>
</widget>
</item>
- <item row="2" column="0" >
- <widget class="QLabel" name="perLabel" >
- <property name="text" >
+ <item row="2" column="0">
+ <widget class="QLabel" name="perLabel">
+ <property name="text">
<string>PER</string>
</property>
</widget>
</item>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="pktsRcvdEdit" >
- <property name="minimumSize" >
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="pktsRcvdEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
- <item row="1" column="1" >
- <widget class="QLineEdit" name="pktsCorrectEdit" >
- <property name="minimumSize" >
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="pktsCorrectEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
- <item row="2" column="1" >
- <widget class="QLineEdit" name="perEdit" >
- <property name="minimumSize" >
+ <item row="2" column="1">
+ <widget class="QLineEdit" name="perEdit">
+ <property name="minimumSize">
<size>
- <width>100</width>
+ <width>60</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
- <width>100</width>
+ <width>80</width>
<height>16777215</height>
</size>
</property>
</widget>
</widget>
</item>
- <item row="2" column="4" >
- <spacer name="horizontalSpacer" >
- <property name="orientation" >
+ <item row="2" column="4">
+ <spacer name="horizontalSpacer">
+ <property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
- <property name="sizeHint" stdset="0" >
+ <property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</property>
</spacer>
</item>
- <item row="2" column="5" >
- <layout class="QVBoxLayout" name="verticalLayout" >
+ <item row="0" column="0" colspan="6">
+ <layout class="QVBoxLayout" name="verticalLayout_5">
<item>
- <widget class="QPushButton" name="pauseButton" >
- <property name="minimumSize" >
- <size>
- <width>80</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>80</width>
- <height>16777215</height>
- </size>
- </property>
- <property name="text" >
- <string>Pause</string>
- </property>
- </widget>
- </item>
- <item>
- <spacer name="verticalSpacer" >
- <property name="orientation" >
- <enum>Qt::Vertical</enum>
- </property>
- <property name="sizeType" >
- <enum>QSizePolicy::Fixed</enum>
- </property>
- <property name="sizeHint" stdset="0" >
- <size>
- <width>20</width>
- <height>60</height>
- </size>
+ <widget class="QFrame" name="sinkFrame">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
</property>
- </spacer>
- </item>
- <item>
- <widget class="QPushButton" name="closeButton" >
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
- <width>80</width>
- <height>0</height>
+ <width>500</width>
+ <height>550</height>
</size>
</property>
- <property name="maximumSize" >
- <size>
- <width>80</width>
- <height>16777215</height>
- </size>
+ <property name="frameShape">
+ <enum>QFrame::StyledPanel</enum>
</property>
- <property name="text" >
- <string>Close</string>
+ <property name="frameShadow">
+ <enum>QFrame::Raised</enum>
</property>
+ <layout class="QGridLayout" name="gridLayout_2">
+ <item row="1" column="0">
+ <layout class="QHBoxLayout" name="sinkLayout"/>
+ </item>
+ </layout>
</widget>
</item>
</layout>
</item>
</layout>
- <zorder>sinkFrame</zorder>
<zorder>channelModeBox</zorder>
- <zorder>verticalLayoutWidget</zorder>
- <zorder>verticalLayoutWidget</zorder>
- <zorder>rxBox</zorder>
<zorder></zorder>
<zorder>rxBox_2</zorder>
<zorder>horizontalSpacer</zorder>
<zorder></zorder>
</widget>
- <widget class="QMenuBar" name="menubar" >
- <property name="geometry" >
+ <widget class="QMenuBar" name="menubar">
+ <property name="geometry">
<rect>
<x>0</x>
<y>0</y>
- <width>1050</width>
- <height>24</height>
+ <width>1019</width>
+ <height>25</height>
</rect>
</property>
- <widget class="QMenu" name="menuFile" >
- <property name="title" >
+ <widget class="QMenu" name="menuFile">
+ <property name="title">
<string>&File</string>
</property>
- <addaction name="actionExit" />
+ <addaction name="actionExit"/>
</widget>
- <addaction name="menuFile" />
+ <addaction name="menuFile"/>
</widget>
- <widget class="QStatusBar" name="statusbar" />
- <action name="actionExit" >
- <property name="text" >
+ <widget class="QStatusBar" name="statusbar"/>
+ <action name="actionExit">
+ <property name="text">
<string>E&xit</string>
</property>
</action>
<receiver>DigitalWindow</receiver>
<slot>close()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>322</x>
<y>623</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>66</x>
<y>561</y>
</hint>
<receiver>DigitalWindow</receiver>
<slot>close()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>617</x>
<y>327</y>
</hint>
--- /dev/null
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'qt_digital_window.ui'
+#
+# Created: Mon Oct 12 12:10:54 2009
+# by: PyQt4 UI code generator 4.4.3
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt4 import QtCore, QtGui
+
+class Ui_DigitalWindow(object):
+ def setupUi(self, DigitalWindow):
+ DigitalWindow.setObjectName("DigitalWindow")
+ DigitalWindow.resize(1019, 754)
+ self.centralwidget = QtGui.QWidget(DigitalWindow)
+ self.centralwidget.setObjectName("centralwidget")
+ self.gridLayout = QtGui.QGridLayout(self.centralwidget)
+ self.gridLayout.setObjectName("gridLayout")
+ self.verticalLayout_2 = QtGui.QVBoxLayout()
+ self.verticalLayout_2.setObjectName("verticalLayout_2")
+ self.sysBox = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
+ self.sysBox.setSizePolicy(sizePolicy)
+ self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
+ self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
+ self.sysBox.setObjectName("sysBox")
+ self.formLayoutWidget = QtGui.QWidget(self.sysBox)
+ self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
+ self.formLayoutWidget.setObjectName("formLayoutWidget")
+ self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
+ self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout.setVerticalSpacing(20)
+ self.formLayout.setObjectName("formLayout")
+ self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
+ self.sampleRateEdit.setSizePolicy(sizePolicy)
+ self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
+ self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
+ self.sampleRateEdit.setObjectName("sampleRateEdit")
+ self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
+ self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
+ self.sampleRateLabel.setSizePolicy(sizePolicy)
+ self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
+ self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
+ self.sampleRateLabel.setObjectName("sampleRateLabel")
+ self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
+ self.verticalLayout_2.addWidget(self.sysBox)
+ spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+ self.verticalLayout_2.addItem(spacerItem)
+ self.gridLayout.addLayout(self.verticalLayout_2, 2, 0, 1, 1)
+ self.verticalLayout_5 = QtGui.QVBoxLayout()
+ self.verticalLayout_5.setObjectName("verticalLayout_5")
+ self.sinkFrame = QtGui.QFrame(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
+ self.sinkFrame.setSizePolicy(sizePolicy)
+ self.sinkFrame.setMinimumSize(QtCore.QSize(500, 550))
+ self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
+ self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
+ self.sinkFrame.setObjectName("sinkFrame")
+ self.gridLayout_2 = QtGui.QGridLayout(self.sinkFrame)
+ self.gridLayout_2.setObjectName("gridLayout_2")
+ self.sinkLayout = QtGui.QHBoxLayout()
+ self.sinkLayout.setObjectName("sinkLayout")
+ self.gridLayout_2.addLayout(self.sinkLayout, 1, 0, 1, 1)
+ self.verticalLayout_5.addWidget(self.sinkFrame)
+ self.gridLayout.addLayout(self.verticalLayout_5, 0, 0, 1, 6)
+ self.channelModeBox = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.channelModeBox.sizePolicy().hasHeightForWidth())
+ self.channelModeBox.setSizePolicy(sizePolicy)
+ self.channelModeBox.setMinimumSize(QtCore.QSize(245, 130))
+ self.channelModeBox.setMaximumSize(QtCore.QSize(245, 16777215))
+ self.channelModeBox.setObjectName("channelModeBox")
+ self.formLayoutWidget_2 = QtGui.QWidget(self.channelModeBox)
+ self.formLayoutWidget_2.setGeometry(QtCore.QRect(10, 20, 221, 98))
+ self.formLayoutWidget_2.setObjectName("formLayoutWidget_2")
+ self.formLayout_2 = QtGui.QFormLayout(self.formLayoutWidget_2)
+ self.formLayout_2.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout_2.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow)
+ self.formLayout_2.setObjectName("formLayout_2")
+ self.snrLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.snrLabel.setObjectName("snrLabel")
+ self.formLayout_2.setWidget(0, QtGui.QFormLayout.LabelRole, self.snrLabel)
+ self.snrEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.snrEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.snrEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.snrEdit.setObjectName("snrEdit")
+ self.formLayout_2.setWidget(0, QtGui.QFormLayout.FieldRole, self.snrEdit)
+ self.freqLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.freqLabel.setObjectName("freqLabel")
+ self.formLayout_2.setWidget(1, QtGui.QFormLayout.LabelRole, self.freqLabel)
+ self.freqEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.freqEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.freqEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.freqEdit.setObjectName("freqEdit")
+ self.formLayout_2.setWidget(1, QtGui.QFormLayout.FieldRole, self.freqEdit)
+ self.timeLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.timeLabel.setObjectName("timeLabel")
+ self.formLayout_2.setWidget(2, QtGui.QFormLayout.LabelRole, self.timeLabel)
+ self.timeEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.timeEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.timeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.timeEdit.setObjectName("timeEdit")
+ self.formLayout_2.setWidget(2, QtGui.QFormLayout.FieldRole, self.timeEdit)
+ self.gridLayout.addWidget(self.channelModeBox, 2, 1, 1, 1)
+ self.rxBox_2 = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.rxBox_2.sizePolicy().hasHeightForWidth())
+ self.rxBox_2.setSizePolicy(sizePolicy)
+ self.rxBox_2.setMinimumSize(QtCore.QSize(220, 125))
+ self.rxBox_2.setMaximumSize(QtCore.QSize(265, 125))
+ self.rxBox_2.setObjectName("rxBox_2")
+ self.formLayoutWidget_4 = QtGui.QWidget(self.rxBox_2)
+ self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 248, 188))
+ self.formLayoutWidget_4.setObjectName("formLayoutWidget_4")
+ self.formLayout_4 = QtGui.QFormLayout(self.formLayoutWidget_4)
+ self.formLayout_4.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout_4.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow)
+ self.formLayout_4.setObjectName("formLayout_4")
+ self.pktsRcvdLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.pktsRcvdLabel.setObjectName("pktsRcvdLabel")
+ self.formLayout_4.setWidget(0, QtGui.QFormLayout.LabelRole, self.pktsRcvdLabel)
+ self.pktsRcvdEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.pktsRcvdEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.pktsRcvdEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.pktsRcvdEdit.setObjectName("pktsRcvdEdit")
+ self.formLayout_4.setWidget(0, QtGui.QFormLayout.FieldRole, self.pktsRcvdEdit)
+ self.pktsCorrectLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.pktsCorrectLabel.setObjectName("pktsCorrectLabel")
+ self.formLayout_4.setWidget(1, QtGui.QFormLayout.LabelRole, self.pktsCorrectLabel)
+ self.pktsCorrectEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.pktsCorrectEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.pktsCorrectEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.pktsCorrectEdit.setObjectName("pktsCorrectEdit")
+ self.formLayout_4.setWidget(1, QtGui.QFormLayout.FieldRole, self.pktsCorrectEdit)
+ self.perLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.perLabel.setObjectName("perLabel")
+ self.formLayout_4.setWidget(2, QtGui.QFormLayout.LabelRole, self.perLabel)
+ self.perEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.perEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.perEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.perEdit.setObjectName("perEdit")
+ self.formLayout_4.setWidget(2, QtGui.QFormLayout.FieldRole, self.perEdit)
+ self.gridLayout.addWidget(self.rxBox_2, 2, 3, 1, 1)
+ spacerItem1 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+ self.gridLayout.addItem(spacerItem1, 2, 4, 1, 1)
+ self.verticalLayout = QtGui.QVBoxLayout()
+ self.verticalLayout.setObjectName("verticalLayout")
+ self.pauseButton = QtGui.QPushButton(self.centralwidget)
+ self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
+ self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.pauseButton.setObjectName("pauseButton")
+ self.verticalLayout.addWidget(self.pauseButton)
+ spacerItem2 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+ self.verticalLayout.addItem(spacerItem2)
+ self.closeButton = QtGui.QPushButton(self.centralwidget)
+ self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
+ self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.closeButton.setObjectName("closeButton")
+ self.verticalLayout.addWidget(self.closeButton)
+ self.gridLayout.addLayout(self.verticalLayout, 2, 5, 1, 1)
+ self.rxBox = QtGui.QGroupBox(self.centralwidget)
+ sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+ sizePolicy.setHorizontalStretch(0)
+ sizePolicy.setVerticalStretch(0)
+ sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
+ self.rxBox.setSizePolicy(sizePolicy)
+ self.rxBox.setMinimumSize(QtCore.QSize(180, 120))
+ self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
+ self.rxBox.setObjectName("rxBox")
+ self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
+ self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 10, 161, 101))
+ self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
+ self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
+ self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+ self.formLayout_3.setObjectName("formLayout_3")
+ self.alphaTimeLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.alphaTimeLabel.setObjectName("alphaTimeLabel")
+ self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.alphaTimeLabel)
+ self.alphaFreqLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.alphaFreqLabel.setObjectName("alphaFreqLabel")
+ self.formLayout_3.setWidget(2, QtGui.QFormLayout.LabelRole, self.alphaFreqLabel)
+ self.alphaTimeEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.alphaTimeEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.alphaTimeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.alphaTimeEdit.setObjectName("alphaTimeEdit")
+ self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.alphaTimeEdit)
+ self.alphaFreqEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.alphaFreqEdit.setMinimumSize(QtCore.QSize(60, 0))
+ self.alphaFreqEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.alphaFreqEdit.setObjectName("alphaFreqEdit")
+ self.formLayout_3.setWidget(2, QtGui.QFormLayout.FieldRole, self.alphaFreqEdit)
+ self.betaTimeEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.betaTimeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+ self.betaTimeEdit.setObjectName("betaTimeEdit")
+ self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.betaTimeEdit)
+ self.betaTimeLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.betaTimeLabel.setObjectName("betaTimeLabel")
+ self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.betaTimeLabel)
+ self.gridLayout.addWidget(self.rxBox, 2, 2, 1, 1)
+ DigitalWindow.setCentralWidget(self.centralwidget)
+ self.menubar = QtGui.QMenuBar(DigitalWindow)
+ self.menubar.setGeometry(QtCore.QRect(0, 0, 1019, 24))
+ self.menubar.setObjectName("menubar")
+ self.menuFile = QtGui.QMenu(self.menubar)
+ self.menuFile.setObjectName("menuFile")
+ DigitalWindow.setMenuBar(self.menubar)
+ self.statusbar = QtGui.QStatusBar(DigitalWindow)
+ self.statusbar.setObjectName("statusbar")
+ DigitalWindow.setStatusBar(self.statusbar)
+ self.actionExit = QtGui.QAction(DigitalWindow)
+ self.actionExit.setObjectName("actionExit")
+ self.menuFile.addAction(self.actionExit)
+ self.menubar.addAction(self.menuFile.menuAction())
+
+ self.retranslateUi(DigitalWindow)
+ QtCore.QObject.connect(self.closeButton, QtCore.SIGNAL("clicked()"), DigitalWindow.close)
+ QtCore.QObject.connect(self.actionExit, QtCore.SIGNAL("triggered()"), DigitalWindow.close)
+ QtCore.QMetaObject.connectSlotsByName(DigitalWindow)
+ DigitalWindow.setTabOrder(self.snrEdit, self.freqEdit)
+ DigitalWindow.setTabOrder(self.freqEdit, self.timeEdit)
+
+ def retranslateUi(self, DigitalWindow):
+ DigitalWindow.setWindowTitle(QtGui.QApplication.translate("DigitalWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
+ self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
+ self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
+ self.channelModeBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Channel Model Parameters", None, QtGui.QApplication.UnicodeUTF8))
+ self.snrLabel.setText(QtGui.QApplication.translate("DigitalWindow", "SNR (dB)", None, QtGui.QApplication.UnicodeUTF8))
+ self.freqLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Frequency Offset (Hz)", None, QtGui.QApplication.UnicodeUTF8))
+ self.timeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Timing Offset", None, QtGui.QApplication.UnicodeUTF8))
+ self.rxBox_2.setTitle(QtGui.QApplication.translate("DigitalWindow", "Received Packet Info", None, QtGui.QApplication.UnicodeUTF8))
+ self.pktsRcvdLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Rcvd.", None, QtGui.QApplication.UnicodeUTF8))
+ self.pktsCorrectLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Correct", None, QtGui.QApplication.UnicodeUTF8))
+ self.perLabel.setText(QtGui.QApplication.translate("DigitalWindow", "PER", None, QtGui.QApplication.UnicodeUTF8))
+ self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
+ self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
+ self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
+ self.alphaTimeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha: time", None, QtGui.QApplication.UnicodeUTF8))
+ self.alphaFreqLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha: freq", None, QtGui.QApplication.UnicodeUTF8))
+ self.betaTimeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Beta: time", None, QtGui.QApplication.UnicodeUTF8))
+ self.menuFile.setTitle(QtGui.QApplication.translate("DigitalWindow", "&File", None, QtGui.QApplication.UnicodeUTF8))
+ self.actionExit.setText(QtGui.QApplication.translate("DigitalWindow", "E&xit", None, QtGui.QApplication.UnicodeUTF8))
+
--- /dev/null
+<ui version="4.0" >
+ <class>DigitalWindow</class>
+ <widget class="QMainWindow" name="DigitalWindow" >
+ <property name="geometry" >
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>1019</width>
+ <height>754</height>
+ </rect>
+ </property>
+ <property name="windowTitle" >
+ <string>MainWindow</string>
+ </property>
+ <widget class="QWidget" name="centralwidget" >
+ <layout class="QGridLayout" name="gridLayout" >
+ <item row="2" column="0" >
+ <layout class="QVBoxLayout" name="verticalLayout_2" >
+ <item>
+ <widget class="QGroupBox" name="sysBox" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>240</width>
+ <height>60</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>240</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="title" >
+ <string>System Parameters</string>
+ </property>
+ <widget class="QWidget" name="formLayoutWidget" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>20</y>
+ <width>211</width>
+ <height>31</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout" >
+ <property name="sizeConstraint" >
+ <enum>QLayout::SetFixedSize</enum>
+ </property>
+ <property name="verticalSpacing" >
+ <number>20</number>
+ </property>
+ <item row="0" column="1" >
+ <widget class="QLineEdit" name="sampleRateEdit" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>26</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>26</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="0" >
+ <widget class="QLabel" name="sampleRateLabel" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>0</width>
+ <height>20</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>16777215</width>
+ <height>20</height>
+ </size>
+ </property>
+ <property name="text" >
+ <string>Sample Rate (sps)</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ <item>
+ <spacer name="verticalSpacer_2" >
+ <property name="orientation" >
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeType" >
+ <enum>QSizePolicy::Fixed</enum>
+ </property>
+ <property name="sizeHint" stdset="0" >
+ <size>
+ <width>20</width>
+ <height>60</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ </layout>
+ </item>
+ <item row="0" column="0" colspan="6" >
+ <layout class="QVBoxLayout" name="verticalLayout_5" >
+ <item>
+ <widget class="QFrame" name="sinkFrame" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Expanding" hsizetype="Expanding" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>500</width>
+ <height>550</height>
+ </size>
+ </property>
+ <property name="frameShape" >
+ <enum>QFrame::StyledPanel</enum>
+ </property>
+ <property name="frameShadow" >
+ <enum>QFrame::Raised</enum>
+ </property>
+ <layout class="QGridLayout" name="gridLayout_2" >
+ <item row="1" column="0" >
+ <layout class="QHBoxLayout" name="sinkLayout" />
+ </item>
+ </layout>
+ </widget>
+ </item>
+ </layout>
+ </item>
+ <item row="2" column="1" >
+ <widget class="QGroupBox" name="channelModeBox" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>245</width>
+ <height>130</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>245</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="title" >
+ <string>Channel Model Parameters</string>
+ </property>
+ <widget class="QWidget" name="formLayoutWidget_2" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>20</y>
+ <width>221</width>
+ <height>98</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout_2" >
+ <property name="sizeConstraint" >
+ <enum>QLayout::SetFixedSize</enum>
+ </property>
+ <property name="fieldGrowthPolicy" >
+ <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+ </property>
+ <item row="0" column="0" >
+ <widget class="QLabel" name="snrLabel" >
+ <property name="text" >
+ <string>SNR (dB)</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1" >
+ <widget class="QLineEdit" name="snrEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="0" >
+ <widget class="QLabel" name="freqLabel" >
+ <property name="text" >
+ <string>Frequency Offset (Hz)</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1" >
+ <widget class="QLineEdit" name="freqEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0" >
+ <widget class="QLabel" name="timeLabel" >
+ <property name="text" >
+ <string>Timing Offset</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1" >
+ <widget class="QLineEdit" name="timeEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <zorder>formLayoutWidget_2</zorder>
+ <zorder>rxBox</zorder>
+ </widget>
+ </item>
+ <item row="2" column="3" >
+ <widget class="QGroupBox" name="rxBox_2" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>220</width>
+ <height>125</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>265</width>
+ <height>125</height>
+ </size>
+ </property>
+ <property name="title" >
+ <string>Received Packet Info</string>
+ </property>
+ <widget class="QWidget" name="formLayoutWidget_4" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>20</y>
+ <width>248</width>
+ <height>188</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout_4" >
+ <property name="sizeConstraint" >
+ <enum>QLayout::SetFixedSize</enum>
+ </property>
+ <property name="fieldGrowthPolicy" >
+ <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+ </property>
+ <item row="0" column="0" >
+ <widget class="QLabel" name="pktsRcvdLabel" >
+ <property name="text" >
+ <string>Packets Rcvd.</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1" >
+ <widget class="QLineEdit" name="pktsRcvdEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="0" >
+ <widget class="QLabel" name="pktsCorrectLabel" >
+ <property name="text" >
+ <string>Packets Correct</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1" >
+ <widget class="QLineEdit" name="pktsCorrectEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0" >
+ <widget class="QLabel" name="perLabel" >
+ <property name="text" >
+ <string>PER</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1" >
+ <widget class="QLineEdit" name="perEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ <zorder>pktsRcvdLabel</zorder>
+ <zorder>pktsCorrectLabel</zorder>
+ <zorder>perLabel</zorder>
+ <zorder>pktsRcvdEdit</zorder>
+ <zorder>pktsCorrectEdit</zorder>
+ <zorder>perEdit</zorder>
+ <zorder>rxBox</zorder>
+ </widget>
+ </widget>
+ </item>
+ <item row="2" column="4" >
+ <spacer name="horizontalSpacer" >
+ <property name="orientation" >
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0" >
+ <size>
+ <width>20</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item row="2" column="5" >
+ <layout class="QVBoxLayout" name="verticalLayout" >
+ <item>
+ <widget class="QPushButton" name="pauseButton" >
+ <property name="minimumSize" >
+ <size>
+ <width>80</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="text" >
+ <string>Pause</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="verticalSpacer" >
+ <property name="orientation" >
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeType" >
+ <enum>QSizePolicy::Fixed</enum>
+ </property>
+ <property name="sizeHint" stdset="0" >
+ <size>
+ <width>20</width>
+ <height>60</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item>
+ <widget class="QPushButton" name="closeButton" >
+ <property name="minimumSize" >
+ <size>
+ <width>80</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="text" >
+ <string>Close</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </item>
+ <item row="2" column="2" >
+ <widget class="QGroupBox" name="rxBox" >
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>180</width>
+ <height>120</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>180</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="title" >
+ <string>Receiver Parameters</string>
+ </property>
+ <widget class="QWidget" name="formLayoutWidget_3" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>10</y>
+ <width>161</width>
+ <height>101</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout_3" >
+ <property name="sizeConstraint" >
+ <enum>QLayout::SetFixedSize</enum>
+ </property>
+ <item row="0" column="0" >
+ <widget class="QLabel" name="alphaTimeLabel" >
+ <property name="text" >
+ <string>Alpha: time</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0" >
+ <widget class="QLabel" name="alphaFreqLabel" >
+ <property name="text" >
+ <string>Alpha: freq</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1" >
+ <widget class="QLineEdit" name="alphaTimeEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1" >
+ <widget class="QLineEdit" name="alphaFreqEdit" >
+ <property name="minimumSize" >
+ <size>
+ <width>60</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1" >
+ <widget class="QLineEdit" name="betaTimeEdit" >
+ <property name="maximumSize" >
+ <size>
+ <width>80</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="0" >
+ <widget class="QLabel" name="betaTimeLabel" >
+ <property name="text" >
+ <string>Beta: time</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ </layout>
+ <zorder>channelModeBox</zorder>
+ <zorder></zorder>
+ <zorder>rxBox_2</zorder>
+ <zorder>horizontalSpacer</zorder>
+ <zorder></zorder>
+ <zorder>rxBox</zorder>
+ </widget>
+ <widget class="QMenuBar" name="menubar" >
+ <property name="geometry" >
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>1019</width>
+ <height>24</height>
+ </rect>
+ </property>
+ <widget class="QMenu" name="menuFile" >
+ <property name="title" >
+ <string>&File</string>
+ </property>
+ <addaction name="actionExit" />
+ </widget>
+ <addaction name="menuFile" />
+ </widget>
+ <widget class="QStatusBar" name="statusbar" />
+ <action name="actionExit" >
+ <property name="text" >
+ <string>E&xit</string>
+ </property>
+ </action>
+ </widget>
+ <tabstops>
+ <tabstop>snrEdit</tabstop>
+ <tabstop>freqEdit</tabstop>
+ <tabstop>timeEdit</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+ <connection>
+ <sender>closeButton</sender>
+ <signal>clicked()</signal>
+ <receiver>DigitalWindow</receiver>
+ <slot>close()</slot>
+ <hints>
+ <hint type="sourcelabel" >
+ <x>322</x>
+ <y>623</y>
+ </hint>
+ <hint type="destinationlabel" >
+ <x>66</x>
+ <y>561</y>
+ </hint>
+ </hints>
+ </connection>
+ <connection>
+ <sender>actionExit</sender>
+ <signal>triggered()</signal>
+ <receiver>DigitalWindow</receiver>
+ <slot>close()</slot>
+ <hints>
+ <hint type="sourcelabel" >
+ <x>-1</x>
+ <y>-1</y>
+ </hint>
+ <hint type="destinationlabel" >
+ <x>617</x>
+ <y>327</y>
+ </hint>
+ </hints>
+ </connection>
+ </connections>
+</ui>
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
<class>SpectrumDisplayForm</class>
- <widget class="QWidget" name="SpectrumDisplayForm" >
- <property name="geometry" >
+ <widget class="QWidget" name="SpectrumDisplayForm">
+ <property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>657</width>
- <height>536</height>
+ <height>543</height>
</rect>
</property>
- <property name="windowTitle" >
+ <property name="windowTitle">
<string>Spectrum Display</string>
</property>
- <layout class="QGridLayout" name="gridLayout" >
- <item row="1" column="3" >
- <widget class="QComboBox" name="FFTSizeComboBox" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <layout class="QGridLayout" name="gridLayout">
+ <item row="1" column="3">
+ <widget class="QComboBox" name="FFTSizeComboBox">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>120</width>
<height>16777215</height>
</size>
</property>
<item>
- <property name="text" >
+ <property name="text">
<string>1024</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>2048</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>4096</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>8192</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>16384</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>32768</string>
</property>
</item>
</widget>
</item>
- <item row="1" column="2" >
- <widget class="QLabel" name="FFTSizeLabel" >
- <property name="text" >
+ <item row="1" column="2">
+ <widget class="QLabel" name="FFTSizeLabel">
+ <property name="text">
<string>FFT Size:</string>
</property>
- <property name="alignment" >
+ <property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="1" column="0" >
- <widget class="QCheckBox" name="UseRFFrequenciesCheckBox" >
- <property name="text" >
+ <item row="1" column="0">
+ <widget class="QCheckBox" name="UseRFFrequenciesCheckBox">
+ <property name="text">
<string>Display RF Frequencies</string>
</property>
</widget>
</item>
- <item row="3" column="0" >
- <layout class="QHBoxLayout" name="horizontalLayout" >
+ <item row="3" column="0">
+ <layout class="QHBoxLayout" name="horizontalLayout">
<item>
- <widget class="QLabel" name="WindowLbl" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <widget class="QLabel" name="WindowLbl">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="text" >
+ <property name="text">
<string>Window:</string>
</property>
- <property name="alignment" >
+ <property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
<item>
- <widget class="QComboBox" name="WindowComboBox" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <widget class="QComboBox" name="WindowComboBox">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>120</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>120</width>
<height>16777215</height>
</size>
</property>
- <property name="font" >
+ <property name="font">
<font>
<pointsize>9</pointsize>
</font>
</property>
<item>
- <property name="text" >
+ <property name="text">
<string>Hamming</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Hann</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Blackman</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Rectangular</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Kaiser</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Blackman-harris</string>
</property>
</item>
</item>
</layout>
</item>
- <item row="0" column="0" colspan="4" >
- <widget class="QTabWidget" name="SpectrumTypeTab" >
- <property name="currentIndex" >
+ <item row="0" column="0" colspan="4">
+ <widget class="QTabWidget" name="SpectrumTypeTab">
+ <property name="currentIndex">
<number>0</number>
</property>
- <widget class="QWidget" name="FrequencyPage" >
- <attribute name="title" >
+ <widget class="QWidget" name="FrequencyPage">
+ <attribute name="title">
<string>Frequency Display</string>
</attribute>
- <layout class="QVBoxLayout" name="verticalLayout" >
+ <layout class="QVBoxLayout" name="verticalLayout">
<item>
- <layout class="QVBoxLayout" name="verticalLayout_2" >
+ <layout class="QVBoxLayout" name="verticalLayout_2">
<item>
- <widget class="QFrame" name="FrequencyPlotDisplayFrame" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Preferred" hsizetype="Preferred" >
+ <widget class="QFrame" name="FrequencyPlotDisplayFrame">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
- <width>615</width>
+ <width>400</width>
<height>332</height>
</size>
</property>
- <property name="sizeIncrement" >
+ <property name="sizeIncrement">
<size>
<width>1</width>
<height>1</height>
</size>
</property>
- <property name="frameShape" >
+ <property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
- <property name="frameShadow" >
+ <property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
</widget>
</item>
<item>
- <layout class="QGridLayout" name="gridLayout_2" >
- <item row="1" column="0" >
- <widget class="QCheckBox" name="MaxHoldCheckBox" >
- <property name="text" >
+ <layout class="QGridLayout" name="gridLayout_2">
+ <item row="1" column="0">
+ <widget class="QCheckBox" name="MaxHoldCheckBox">
+ <property name="text">
<string>Max Hold</string>
</property>
- <property name="checked" >
+ <property name="checked">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="2" column="0" >
- <widget class="QCheckBox" name="MinHoldCheckBox" >
- <property name="text" >
+ <item row="2" column="0">
+ <widget class="QCheckBox" name="MinHoldCheckBox">
+ <property name="text">
<string>Min Hold</string>
</property>
- <property name="checked" >
+ <property name="checked">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="1" column="3" >
- <widget class="QLabel" name="PowerLabel" >
- <property name="minimumSize" >
+ <item row="1" column="3">
+ <widget class="QLabel" name="PowerLabel">
+ <property name="minimumSize">
<size>
<width>50</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>50</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>Power</string>
</property>
- <property name="alignment" >
+ <property name="alignment">
<set>Qt::AlignCenter</set>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="1" column="1" >
- <widget class="QPushButton" name="MaxHoldResetBtn" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <item row="1" column="1">
+ <widget class="QPushButton" name="MaxHoldResetBtn">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>25</width>
<height>0</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>Reset</string>
</property>
</widget>
</item>
- <item row="1" column="4" >
- <widget class="QLabel" name="AvgLabel" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <item row="1" column="4">
+ <widget class="QLabel" name="AvgLabel">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>62</width>
<height>0</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>Average</string>
</property>
- <property name="alignment" >
+ <property name="alignment">
<set>Qt::AlignCenter</set>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="2" column="1" >
- <widget class="QPushButton" name="MinHoldResetBtn" >
- <property name="text" >
+ <item row="2" column="1">
+ <widget class="QPushButton" name="MinHoldResetBtn">
+ <property name="text">
<string>Reset</string>
</property>
</widget>
</item>
- <item row="2" column="4" >
- <widget class="QSpinBox" name="AvgLineEdit" />
+ <item row="2" column="4">
+ <widget class="QSpinBox" name="AvgLineEdit"/>
</item>
- <item row="2" column="3" >
- <widget class="QLineEdit" name="PowerLineEdit" >
- <property name="sizePolicy" >
- <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <item row="2" column="3">
+ <widget class="QLineEdit" name="PowerLineEdit">
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
- <property name="minimumSize" >
+ <property name="minimumSize">
<size>
<width>50</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>50</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>1</string>
</property>
</widget>
</item>
- <item row="1" column="2" >
- <spacer name="horizontalSpacer_2" >
- <property name="orientation" >
+ <item row="1" column="2">
+ <spacer name="horizontalSpacer_2">
+ <property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
- <property name="sizeHint" stdset="0" >
+ <property name="sizeHint" stdset="0">
<size>
- <width>325</width>
+ <width>200</width>
<height>20</height>
</size>
</property>
</item>
</layout>
</widget>
- <widget class="QWidget" name="WaterfallPage" >
- <attribute name="title" >
+ <widget class="QWidget" name="WaterfallPage">
+ <attribute name="title">
<string>Waterfall Display</string>
</attribute>
- <layout class="QGridLayout" name="gridLayout_3" >
- <item row="0" column="0" >
- <widget class="QLabel" name="textLabel1" >
- <property name="maximumSize" >
+ <layout class="QGridLayout" name="gridLayout_3">
+ <item row="0" column="0">
+ <widget class="QLabel" name="textLabel1">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>Intensity Display:</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="0" column="2" >
- <widget class="QwtWheel" name="WaterfallMaximumIntensityWheel" >
- <property name="minimumSize" >
+ <item row="0" column="2">
+ <widget class="QwtWheel" name="WaterfallMaximumIntensityWheel">
+ <property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
- <property name="mouseTracking" >
+ <property name="mouseTracking">
<bool>true</bool>
</property>
- <property name="focusPolicy" >
+ <property name="focusPolicy">
<enum>Qt::WheelFocus</enum>
</property>
- <property name="valid" >
+ <property name="valid">
<bool>true</bool>
</property>
- <property name="totalAngle" >
+ <property name="totalAngle">
<double>200.000000000000000</double>
</property>
- <property name="viewAngle" >
+ <property name="viewAngle">
<double>20.000000000000000</double>
</property>
- <property name="mass" >
+ <property name="mass">
<double>0.000000000000000</double>
</property>
</widget>
</item>
- <item row="0" column="3" >
- <widget class="QLabel" name="WaterfallMaximumIntensityLabel" >
- <property name="maximumSize" >
+ <item row="0" column="3">
+ <widget class="QLabel" name="WaterfallMaximumIntensityLabel">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>100 dB</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="1" column="0" colspan="4" >
- <widget class="QFrame" name="WaterfallPlotDisplayFrame" >
- <property name="minimumSize" >
+ <item row="1" column="0" colspan="4">
+ <widget class="QFrame" name="WaterfallPlotDisplayFrame">
+ <property name="minimumSize">
<size>
<width>617</width>
<height>338</height>
</size>
</property>
- <property name="frameShape" >
+ <property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
- <property name="frameShadow" >
+ <property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
</widget>
</item>
- <item row="2" column="2" >
- <widget class="QwtWheel" name="WaterfallMinimumIntensityWheel" >
- <property name="minimumSize" >
+ <item row="2" column="2">
+ <widget class="QwtWheel" name="WaterfallMinimumIntensityWheel">
+ <property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
- <property name="valid" >
+ <property name="valid">
<bool>true</bool>
</property>
- <property name="totalAngle" >
+ <property name="totalAngle">
<double>200.000000000000000</double>
</property>
- <property name="viewAngle" >
+ <property name="viewAngle">
<double>20.000000000000000</double>
</property>
- <property name="mass" >
+ <property name="mass">
<double>0.000000000000000</double>
</property>
</widget>
</item>
- <item row="2" column="3" >
- <widget class="QLabel" name="WaterfallMinimumIntensityLabel" >
- <property name="maximumSize" >
+ <item row="2" column="3">
+ <widget class="QLabel" name="WaterfallMinimumIntensityLabel">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>-100 dB</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="2" column="0" colspan="2" >
- <widget class="QPushButton" name="WaterfallAutoScaleBtn" >
- <property name="maximumSize" >
+ <item row="2" column="0" colspan="2">
+ <widget class="QPushButton" name="WaterfallAutoScaleBtn">
+ <property name="maximumSize">
<size>
<width>80</width>
<height>16777215</height>
</size>
</property>
- <property name="toolTip" >
+ <property name="toolTip">
<string>Scales the Intensity to the current data extremes.</string>
</property>
- <property name="text" >
+ <property name="text">
<string>Auto Scale</string>
</property>
</widget>
</item>
- <item row="0" column="1" >
- <widget class="QComboBox" name="WaterfallIntensityComboBox" >
- <property name="maximumSize" >
+ <item row="0" column="1">
+ <widget class="QComboBox" name="WaterfallIntensityComboBox">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
<item>
- <property name="text" >
+ <property name="text">
<string>Color</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>White Hot</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Black Hot</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Incandescent</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>User Defined</string>
</property>
</item>
</widget>
</item>
</layout>
- <zorder>textLabel1</zorder>
- <zorder>WaterfallMaximumIntensityWheel</zorder>
- <zorder>WaterfallMaximumIntensityLabel</zorder>
- <zorder>WaterfallPlotDisplayFrame</zorder>
- <zorder>WaterfallMinimumIntensityWheel</zorder>
- <zorder>WaterfallMinimumIntensityLabel</zorder>
- <zorder>WaterfallAutoScaleBtn</zorder>
- <zorder>WaterfallIntensityComboBox</zorder>
</widget>
- <widget class="QWidget" name="Waterfall3DPage" >
- <attribute name="title" >
+ <widget class="QWidget" name="Waterfall3DPage">
+ <attribute name="title">
<string>3D Waterfall Display</string>
</attribute>
- <layout class="QGridLayout" name="gridLayout_6" >
- <item row="0" column="0" >
- <widget class="QLabel" name="textLabel1_2" >
- <property name="minimumSize" >
+ <layout class="QGridLayout" name="gridLayout_6">
+ <item row="0" column="0">
+ <widget class="QLabel" name="textLabel1_2">
+ <property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>Intensity Display:</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="0" column="1" >
- <widget class="QComboBox" name="Waterfall3DIntensityComboBox" >
- <property name="maximumSize" >
+ <item row="0" column="1">
+ <widget class="QComboBox" name="Waterfall3DIntensityComboBox">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
<item>
- <property name="text" >
+ <property name="text">
<string>Color</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>White Hot</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Black Hot</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>Incandescent</string>
</property>
</item>
<item>
- <property name="text" >
+ <property name="text">
<string>User Defined</string>
</property>
</item>
</widget>
</item>
- <item row="0" column="2" >
- <widget class="QwtWheel" name="Waterfall3DMaximumIntensityWheel" >
- <property name="minimumSize" >
+ <item row="0" column="2">
+ <widget class="QwtWheel" name="Waterfall3DMaximumIntensityWheel">
+ <property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
- <property name="mouseTracking" >
+ <property name="mouseTracking">
<bool>true</bool>
</property>
- <property name="focusPolicy" >
+ <property name="focusPolicy">
<enum>Qt::WheelFocus</enum>
</property>
- <property name="valid" >
+ <property name="valid">
<bool>true</bool>
</property>
- <property name="totalAngle" >
+ <property name="totalAngle">
<double>200.000000000000000</double>
</property>
- <property name="viewAngle" >
+ <property name="viewAngle">
<double>20.000000000000000</double>
</property>
- <property name="mass" >
+ <property name="mass">
<double>0.000000000000000</double>
</property>
</widget>
</item>
- <item row="0" column="3" >
- <widget class="QLabel" name="Waterfall3DMaximumIntensityLabel" >
- <property name="maximumSize" >
+ <item row="0" column="3">
+ <widget class="QLabel" name="Waterfall3DMaximumIntensityLabel">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>100 dB</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
- <item row="1" column="0" colspan="4" >
- <widget class="QFrame" name="Waterfall3DPlotDisplayFrame" >
- <property name="frameShape" >
+ <item row="1" column="0" colspan="4">
+ <widget class="QFrame" name="Waterfall3DPlotDisplayFrame">
+ <property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
- <property name="frameShadow" >
+ <property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
</widget>
</item>
- <item row="2" column="0" colspan="2" >
- <widget class="QPushButton" name="Waterfall3DAutoScaleBtn" >
- <property name="minimumSize" >
+ <item row="2" column="0" colspan="2">
+ <widget class="QPushButton" name="Waterfall3DAutoScaleBtn">
+ <property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
+ <property name="maximumSize">
<size>
<width>80</width>
<height>16777215</height>
</size>
</property>
- <property name="sizeIncrement" >
+ <property name="sizeIncrement">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
- <property name="toolTip" >
+ <property name="toolTip">
<string>Scales the Intensity to the current data extremes.</string>
</property>
- <property name="text" >
+ <property name="text">
<string>Auto Scale</string>
</property>
</widget>
</item>
- <item row="2" column="2" >
- <widget class="QwtWheel" name="Waterfall3DMinimumIntensityWheel" >
- <property name="minimumSize" >
+ <item row="2" column="2">
+ <widget class="QwtWheel" name="Waterfall3DMinimumIntensityWheel">
+ <property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
- <property name="valid" >
+ <property name="valid">
<bool>true</bool>
</property>
- <property name="totalAngle" >
+ <property name="totalAngle">
<double>200.000000000000000</double>
</property>
- <property name="viewAngle" >
+ <property name="viewAngle">
<double>20.000000000000000</double>
</property>
- <property name="mass" >
+ <property name="mass">
<double>0.000000000000000</double>
</property>
</widget>
</item>
- <item row="2" column="3" >
- <widget class="QLabel" name="Waterfall3DMinimumIntensityLabel" >
- <property name="maximumSize" >
+ <item row="2" column="3">
+ <widget class="QLabel" name="Waterfall3DMinimumIntensityLabel">
+ <property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
- <property name="text" >
+ <property name="text">
<string>-100 dB</string>
</property>
- <property name="wordWrap" >
+ <property name="wordWrap">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</widget>
- <widget class="QWidget" name="TimeDomainPage" >
- <attribute name="title" >
+ <widget class="QWidget" name="TimeDomainPage">
+ <attribute name="title">
<string>Time Domain Display</string>
</attribute>
- <layout class="QGridLayout" name="gridLayout_4" >
- <item row="0" column="0" >
- <widget class="QFrame" name="TimeDomainDisplayFrame" >
- <property name="minimumSize" >
+ <layout class="QGridLayout" name="gridLayout_4">
+ <item row="0" column="0">
+ <widget class="QFrame" name="TimeDomainDisplayFrame">
+ <property name="minimumSize">
<size>
<width>617</width>
<height>404</height>
</size>
</property>
- <property name="frameShape" >
+ <property name="frameShape">
<enum>QFrame::NoFrame</enum>
</property>
- <property name="frameShadow" >
+ <property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
</widget>
</item>
</layout>
</widget>
- <widget class="QWidget" name="ConstellationPage" >
- <attribute name="title" >
+ <widget class="QWidget" name="ConstellationPage">
+ <attribute name="title">
<string>Constellation Display</string>
</attribute>
- <layout class="QGridLayout" name="gridLayout_5" >
- <item row="0" column="0" >
- <widget class="QFrame" name="ConstellationDisplayFrame" >
- <property name="minimumSize" >
+ <layout class="QGridLayout" name="gridLayout_5">
+ <item row="0" column="0">
+ <widget class="QFrame" name="ConstellationDisplayFrame">
+ <property name="minimumSize">
<size>
<width>617</width>
<height>406</height>
</size>
</property>
- <property name="frameShape" >
+ <property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
- <property name="frameShadow" >
+ <property name="frameShadow">
<enum>QFrame::Raised</enum>
</property>
</widget>
</item>
</layout>
</widget>
- <layoutdefault spacing="6" margin="11" />
+ <layoutdefault spacing="6" margin="11"/>
<pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
<customwidgets>
<customwidget>
<tabstop>WaterfallMinimumIntensityWheel</tabstop>
</tabstops>
<includes>
- <include location="global" >SpectrumGUIClass.h</include>
- <include location="global" >FrequencyDisplayPlot.h</include>
- <include location="global" >WaterfallDisplayPlot.h</include>
- <include location="global" >Waterfall3DDisplayPlot.h</include>
- <include location="global" >TimeDomainDisplayPlot.h</include>
- <include location="global" >qvalidator.h</include>
- <include location="global" >vector</include>
- <include location="local" >qwt_wheel.h</include>
+ <include location="global">SpectrumGUIClass.h</include>
+ <include location="global">FrequencyDisplayPlot.h</include>
+ <include location="global">WaterfallDisplayPlot.h</include>
+ <include location="global">Waterfall3DDisplayPlot.h</include>
+ <include location="global">TimeDomainDisplayPlot.h</include>
+ <include location="global">qvalidator.h</include>
+ <include location="global">vector</include>
+ <include location="local">qwt_wheel.h</include>
</includes>
<resources/>
<connections>
<receiver>SpectrumDisplayForm</receiver>
<slot>MaxHoldCheckBox_toggled(bool)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>22</x>
<y>324</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>MaxHoldResetBtn_clicked()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>107</x>
<y>324</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>MinHoldCheckBox_toggled(bool)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>22</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>MinHoldResetBtn_clicked()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>107</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>PowerLineEdit_textChanged(QString)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>482</x>
<y>344</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>WindowTypeChanged(int)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>20</x>
<y>20</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>UseRFFrequenciesCB(bool)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>20</x>
<y>20</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>waterfallMaximumIntensityChangedCB(double)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>217</x>
<y>44</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>waterfallMinimumIntensityChangedCB(double)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>217</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>waterfall3DMaximumIntensityChangedCB(double)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>217</x>
<y>44</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>waterfall3DMinimumIntensityChangedCB(double)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>217</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>FFTComboBoxSelectedCB(QString)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>20</x>
<y>20</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>WaterfallAutoScaleBtnCB()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>22</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>Waterfall3DAutoScaleBtnCB()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>22</x>
<y>349</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>WaterfallIntensityColorTypeChanged(int)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>92</x>
<y>44</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>Waterfall3DIntensityColorTypeChanged(int)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>92</x>
<y>44</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>TabChanged(int)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>314</x>
<y>189</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>316</x>
<y>217</y>
</hint>
<receiver>SpectrumDisplayForm</receiver>
<slot>AvgLineEdit_valueChanged(int)</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>604</x>
<y>421</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>328</x>
<y>260</y>
</hint>
# Form implementation generated from reading ui file 'pyqt_plot.ui'
#
-# Created: Tue Sep 1 23:02:36 2009
-# by: PyQt4 UI code generator 4.4.3
+# Created: Tue Oct 6 10:39:58 2009
+# by: PyQt4 UI code generator 4.4.4
#
# WARNING! All changes made in this file will be lost!
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
- MainWindow.resize(927, 718)
+ MainWindow.resize(927, 696)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtGui.QGridLayout(self.centralwidget)
self.plotHBar = QtGui.QScrollBar(self.centralwidget)
self.plotHBar.setOrientation(QtCore.Qt.Horizontal)
self.plotHBar.setObjectName("plotHBar")
- self.gridLayout.addWidget(self.plotHBar, 1, 0, 1, 3)
- self.filePosBox = QtGui.QGroupBox(self.centralwidget)
- self.filePosBox.setMinimumSize(QtCore.QSize(0, 120))
- self.filePosBox.setObjectName("filePosBox")
- self.gridLayout_4 = QtGui.QGridLayout(self.filePosBox)
- self.gridLayout_4.setObjectName("gridLayout_4")
- self.filePosLayout = QtGui.QFormLayout()
- self.filePosLayout.setObjectName("filePosLayout")
- self.filePosStartLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.filePosStartLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.filePosStartLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.filePosStartLineEdit.setObjectName("filePosStartLineEdit")
- self.filePosLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.filePosStartLineEdit)
- self.filePosStopLabel = QtGui.QLabel(self.filePosBox)
- self.filePosStopLabel.setObjectName("filePosStopLabel")
- self.filePosLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.filePosStopLabel)
- self.filePosStopLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.filePosStopLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.filePosStopLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.filePosStopLineEdit.setObjectName("filePosStopLineEdit")
- self.filePosLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.filePosStopLineEdit)
- self.filePosLengthLabel = QtGui.QLabel(self.filePosBox)
- self.filePosLengthLabel.setObjectName("filePosLengthLabel")
- self.filePosLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.filePosLengthLabel)
- self.filePosLengthLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.filePosLengthLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.filePosLengthLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.filePosLengthLineEdit.setObjectName("filePosLengthLineEdit")
- self.filePosLayout.setWidget(2, QtGui.QFormLayout.FieldRole, self.filePosLengthLineEdit)
- self.filePosStartLabel = QtGui.QLabel(self.filePosBox)
- self.filePosStartLabel.setObjectName("filePosStartLabel")
- self.filePosLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.filePosStartLabel)
- self.gridLayout_4.addLayout(self.filePosLayout, 0, 0, 1, 1)
- self.fileTimeLayout = QtGui.QFormLayout()
- self.fileTimeLayout.setObjectName("fileTimeLayout")
- self.fileTimeStartLabel = QtGui.QLabel(self.filePosBox)
- self.fileTimeStartLabel.setObjectName("fileTimeStartLabel")
- self.fileTimeLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.fileTimeStartLabel)
- self.fileTimeStartLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.fileTimeStartLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.fileTimeStartLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.fileTimeStartLineEdit.setObjectName("fileTimeStartLineEdit")
- self.fileTimeLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.fileTimeStartLineEdit)
- self.fileTimeStopLabel = QtGui.QLabel(self.filePosBox)
- self.fileTimeStopLabel.setObjectName("fileTimeStopLabel")
- self.fileTimeLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.fileTimeStopLabel)
- self.fileTimeStopLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.fileTimeStopLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.fileTimeStopLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.fileTimeStopLineEdit.setObjectName("fileTimeStopLineEdit")
- self.fileTimeLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.fileTimeStopLineEdit)
- self.fileTimeLengthLabel = QtGui.QLabel(self.filePosBox)
- self.fileTimeLengthLabel.setObjectName("fileTimeLengthLabel")
- self.fileTimeLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.fileTimeLengthLabel)
- self.fileTimeLengthLineEdit = QtGui.QLineEdit(self.filePosBox)
- self.fileTimeLengthLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.fileTimeLengthLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.fileTimeLengthLineEdit.setObjectName("fileTimeLengthLineEdit")
- self.fileTimeLayout.setWidget(2, QtGui.QFormLayout.FieldRole, self.fileTimeLengthLineEdit)
- self.gridLayout_4.addLayout(self.fileTimeLayout, 0, 1, 1, 1)
- self.gridLayout.addWidget(self.filePosBox, 2, 0, 1, 1)
- self.displayGroupBox = QtGui.QGroupBox(self.centralwidget)
- self.displayGroupBox.setMinimumSize(QtCore.QSize(170, 0))
- self.displayGroupBox.setObjectName("displayGroupBox")
- self.gridLayout_2 = QtGui.QGridLayout(self.displayGroupBox)
- self.gridLayout_2.setObjectName("gridLayout_2")
- self.colorComboBox = QtGui.QComboBox(self.displayGroupBox)
- self.colorComboBox.setObjectName("colorComboBox")
- self.gridLayout_2.addWidget(self.colorComboBox, 0, 0, 1, 2)
- self.lineWidthSpinBox = QtGui.QSpinBox(self.displayGroupBox)
- self.lineWidthSpinBox.setMinimumSize(QtCore.QSize(100, 0))
- self.lineWidthSpinBox.setMaximumSize(QtCore.QSize(100, 16777215))
- self.lineWidthSpinBox.setObjectName("lineWidthSpinBox")
- self.gridLayout_2.addWidget(self.lineWidthSpinBox, 1, 1, 1, 1)
- self.lineWidthLabel = QtGui.QLabel(self.displayGroupBox)
- self.lineWidthLabel.setObjectName("lineWidthLabel")
- self.gridLayout_2.addWidget(self.lineWidthLabel, 1, 0, 1, 1)
- self.lineStyleLabel = QtGui.QLabel(self.displayGroupBox)
- self.lineStyleLabel.setObjectName("lineStyleLabel")
- self.gridLayout_2.addWidget(self.lineStyleLabel, 2, 0, 1, 1)
- self.lineStyleComboBox = QtGui.QComboBox(self.displayGroupBox)
- self.lineStyleComboBox.setMinimumSize(QtCore.QSize(100, 0))
- self.lineStyleComboBox.setMaximumSize(QtCore.QSize(100, 16777215))
- self.lineStyleComboBox.setObjectName("lineStyleComboBox")
- self.gridLayout_2.addWidget(self.lineStyleComboBox, 2, 1, 1, 1)
- self.styleSizeLabel = QtGui.QLabel(self.displayGroupBox)
- self.styleSizeLabel.setObjectName("styleSizeLabel")
- self.gridLayout_2.addWidget(self.styleSizeLabel, 3, 0, 1, 1)
- self.styleSizeSpinBox = QtGui.QSpinBox(self.displayGroupBox)
- self.styleSizeSpinBox.setMinimumSize(QtCore.QSize(100, 0))
- self.styleSizeSpinBox.setMaximumSize(QtCore.QSize(100, 16777215))
- self.styleSizeSpinBox.setObjectName("styleSizeSpinBox")
- self.gridLayout_2.addWidget(self.styleSizeSpinBox, 3, 1, 1, 1)
- self.gridLayout.addWidget(self.displayGroupBox, 2, 2, 1, 1)
- self.sysGroupBox = QtGui.QGroupBox(self.centralwidget)
- self.sysGroupBox.setMinimumSize(QtCore.QSize(200, 0))
- self.sysGroupBox.setObjectName("sysGroupBox")
- self.formLayout = QtGui.QFormLayout(self.sysGroupBox)
- self.formLayout.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow)
- self.formLayout.setObjectName("formLayout")
- self.sampleRateLabel = QtGui.QLabel(self.sysGroupBox)
- self.sampleRateLabel.setObjectName("sampleRateLabel")
- self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
- self.sampleRateLineEdit = QtGui.QLineEdit(self.sysGroupBox)
- self.sampleRateLineEdit.setMinimumSize(QtCore.QSize(50, 0))
- self.sampleRateLineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
- self.sampleRateLineEdit.setObjectName("sampleRateLineEdit")
- self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateLineEdit)
- self.gridLayout.addWidget(self.sysGroupBox, 2, 1, 1, 1)
- self.frame = QtGui.QFrame(self.centralwidget)
- self.frame.setFrameShape(QtGui.QFrame.StyledPanel)
- self.frame.setFrameShadow(QtGui.QFrame.Raised)
- self.frame.setObjectName("frame")
- self.gridLayout_3 = QtGui.QGridLayout(self.frame)
- self.gridLayout_3.setObjectName("gridLayout_3")
- self.tabGroup = QtGui.QTabWidget(self.frame)
- self.tabGroup.setMinimumSize(QtCore.QSize(0, 0))
+ self.gridLayout.addWidget(self.plotHBar, 2, 0, 1, 2)
+ self.tabGroup = QtGui.QTabWidget(self.centralwidget)
self.tabGroup.setObjectName("tabGroup")
self.timeTab = QtGui.QWidget()
self.timeTab.setObjectName("timeTab")
self.formLayout_4 = QtGui.QFormLayout(self.fftPropBox)
self.formLayout_4.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow)
self.formLayout_4.setObjectName("formLayout_4")
- self.psdFFTSizeLabel = QtGui.QLabel(self.fftPropBox)
- self.psdFFTSizeLabel.setObjectName("psdFFTSizeLabel")
- self.formLayout_4.setWidget(0, QtGui.QFormLayout.LabelRole, self.psdFFTSizeLabel)
self.psdFFTComboBox = QtGui.QComboBox(self.fftPropBox)
self.psdFFTComboBox.setMinimumSize(QtCore.QSize(96, 0))
self.psdFFTComboBox.setMaximumSize(QtCore.QSize(96, 16777215))
self.psdFFTComboBox.setObjectName("psdFFTComboBox")
self.formLayout_4.setWidget(0, QtGui.QFormLayout.FieldRole, self.psdFFTComboBox)
+ self.psdFFTSizeLabel = QtGui.QLabel(self.fftPropBox)
+ self.psdFFTSizeLabel.setObjectName("psdFFTSizeLabel")
+ self.formLayout_4.setWidget(0, QtGui.QFormLayout.LabelRole, self.psdFFTSizeLabel)
self.horizontalLayout_2.addWidget(self.fftPropBox)
self.freqPlot = Qwt5.QwtPlot(self.freqTab)
self.freqPlot.setObjectName("freqPlot")
self.specPlot.setObjectName("specPlot")
self.horizontalLayout_3.addWidget(self.specPlot)
self.tabGroup.addTab(self.specTab, "")
- self.gridLayout_3.addWidget(self.tabGroup, 0, 0, 1, 1)
- self.gridLayout.addWidget(self.frame, 0, 0, 1, 3)
+ self.gridLayout.addWidget(self.tabGroup, 1, 0, 1, 1)
+ self.filePosBox = QtGui.QGroupBox(self.centralwidget)
+ self.filePosBox.setMinimumSize(QtCore.QSize(0, 120))
+ self.filePosBox.setObjectName("filePosBox")
+ self.formLayoutWidget_2 = QtGui.QWidget(self.filePosBox)
+ self.formLayoutWidget_2.setGeometry(QtCore.QRect(0, 20, 160, 92))
+ self.formLayoutWidget_2.setObjectName("formLayoutWidget_2")
+ self.filePosLayout = QtGui.QFormLayout(self.formLayoutWidget_2)
+ self.filePosLayout.setObjectName("filePosLayout")
+ self.filePosStartLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.filePosStartLabel.setObjectName("filePosStartLabel")
+ self.filePosLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.filePosStartLabel)
+ self.filePosStartLineEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.filePosStartLineEdit.setObjectName("filePosStartLineEdit")
+ self.filePosLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.filePosStartLineEdit)
+ self.filePosStopLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.filePosStopLabel.setObjectName("filePosStopLabel")
+ self.filePosLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.filePosStopLabel)
+ self.filePosStopLineEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.filePosStopLineEdit.setObjectName("filePosStopLineEdit")
+ self.filePosLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.filePosStopLineEdit)
+ self.filePosLengthLabel = QtGui.QLabel(self.formLayoutWidget_2)
+ self.filePosLengthLabel.setObjectName("filePosLengthLabel")
+ self.filePosLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.filePosLengthLabel)
+ self.filePosLengthLineEdit = QtGui.QLineEdit(self.formLayoutWidget_2)
+ self.filePosLengthLineEdit.setObjectName("filePosLengthLineEdit")
+ self.filePosLayout.setWidget(2, QtGui.QFormLayout.FieldRole, self.filePosLengthLineEdit)
+ self.formLayoutWidget_4 = QtGui.QWidget(self.filePosBox)
+ self.formLayoutWidget_4.setGeometry(QtCore.QRect(180, 20, 231, 92))
+ self.formLayoutWidget_4.setObjectName("formLayoutWidget_4")
+ self.fileTimeLayout = QtGui.QFormLayout(self.formLayoutWidget_4)
+ self.fileTimeLayout.setObjectName("fileTimeLayout")
+ self.fileTimeStartLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.fileTimeStartLabel.setObjectName("fileTimeStartLabel")
+ self.fileTimeLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.fileTimeStartLabel)
+ self.fileTimeStartLineEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.fileTimeStartLineEdit.setObjectName("fileTimeStartLineEdit")
+ self.fileTimeLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.fileTimeStartLineEdit)
+ self.fileTimeStopLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.fileTimeStopLabel.setObjectName("fileTimeStopLabel")
+ self.fileTimeLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.fileTimeStopLabel)
+ self.fileTimeStopLineEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.fileTimeStopLineEdit.setObjectName("fileTimeStopLineEdit")
+ self.fileTimeLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.fileTimeStopLineEdit)
+ self.fileTimeLengthLabel = QtGui.QLabel(self.formLayoutWidget_4)
+ self.fileTimeLengthLabel.setObjectName("fileTimeLengthLabel")
+ self.fileTimeLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.fileTimeLengthLabel)
+ self.fileTimeLengthLineEdit = QtGui.QLineEdit(self.formLayoutWidget_4)
+ self.fileTimeLengthLineEdit.setObjectName("fileTimeLengthLineEdit")
+ self.fileTimeLayout.setWidget(2, QtGui.QFormLayout.FieldRole, self.fileTimeLengthLineEdit)
+ self.sysGroupBox = QtGui.QGroupBox(self.filePosBox)
+ self.sysGroupBox.setGeometry(QtCore.QRect(530, 0, 200, 120))
+ self.sysGroupBox.setMinimumSize(QtCore.QSize(200, 0))
+ self.sysGroupBox.setObjectName("sysGroupBox")
+ self.formLayoutWidget_3 = QtGui.QWidget(self.sysGroupBox)
+ self.formLayoutWidget_3.setGeometry(QtCore.QRect(0, 20, 191, 91))
+ self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
+ self.formLayout_2 = QtGui.QFormLayout(self.formLayoutWidget_3)
+ self.formLayout_2.setObjectName("formLayout_2")
+ self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget_3)
+ self.sampleRateLabel.setObjectName("sampleRateLabel")
+ self.formLayout_2.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
+ self.sampleRateLineEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+ self.sampleRateLineEdit.setMinimumSize(QtCore.QSize(0, 0))
+ self.sampleRateLineEdit.setObjectName("sampleRateLineEdit")
+ self.formLayout_2.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateLineEdit)
+ self.displayGroupBox = QtGui.QGroupBox(self.filePosBox)
+ self.displayGroupBox.setGeometry(QtCore.QRect(730, 0, 170, 120))
+ self.displayGroupBox.setMinimumSize(QtCore.QSize(170, 0))
+ self.displayGroupBox.setObjectName("displayGroupBox")
+ self.verticalLayoutWidget = QtGui.QWidget(self.displayGroupBox)
+ self.verticalLayoutWidget.setGeometry(QtCore.QRect(0, 20, 160, 91))
+ self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
+ self.verticalLayout = QtGui.QVBoxLayout(self.verticalLayoutWidget)
+ self.verticalLayout.setObjectName("verticalLayout")
+ self.colorComboBox = QtGui.QComboBox(self.verticalLayoutWidget)
+ self.colorComboBox.setObjectName("colorComboBox")
+ self.verticalLayout.addWidget(self.colorComboBox)
+ spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
+ self.verticalLayout.addItem(spacerItem)
+ self.gridLayout.addWidget(self.filePosBox, 3, 0, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
- self.menubar.setGeometry(QtCore.QRect(0, 0, 927, 24))
+ self.menubar.setGeometry(QtCore.QRect(0, 0, 927, 25))
self.menubar.setObjectName("menubar")
self.menu_File = QtGui.QMenu(self.menubar)
self.menu_File.setObjectName("menu_File")
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
+ self.tabGroup.setTabText(self.tabGroup.indexOf(self.timeTab), QtGui.QApplication.translate("MainWindow", "Time Domain", None, QtGui.QApplication.UnicodeUTF8))
+ self.fftPropBox.setTitle(QtGui.QApplication.translate("MainWindow", "FFT Properties", None, QtGui.QApplication.UnicodeUTF8))
+ self.psdFFTSizeLabel.setText(QtGui.QApplication.translate("MainWindow", "FFT Size", None, QtGui.QApplication.UnicodeUTF8))
+ self.tabGroup.setTabText(self.tabGroup.indexOf(self.freqTab), QtGui.QApplication.translate("MainWindow", "Frequency Domain", None, QtGui.QApplication.UnicodeUTF8))
+ self.groupBox.setTitle(QtGui.QApplication.translate("MainWindow", "Spectrogram Properties", None, QtGui.QApplication.UnicodeUTF8))
+ self.specFFTLabel.setText(QtGui.QApplication.translate("MainWindow", "FFT Size", None, QtGui.QApplication.UnicodeUTF8))
+ self.tabGroup.setTabText(self.tabGroup.indexOf(self.specTab), QtGui.QApplication.translate("MainWindow", "Spectrogram", None, QtGui.QApplication.UnicodeUTF8))
self.filePosBox.setTitle(QtGui.QApplication.translate("MainWindow", "File Position", None, QtGui.QApplication.UnicodeUTF8))
+ self.filePosStartLabel.setText(QtGui.QApplication.translate("MainWindow", "Start", None, QtGui.QApplication.UnicodeUTF8))
self.filePosStopLabel.setText(QtGui.QApplication.translate("MainWindow", "Stop", None, QtGui.QApplication.UnicodeUTF8))
self.filePosLengthLabel.setText(QtGui.QApplication.translate("MainWindow", "Length", None, QtGui.QApplication.UnicodeUTF8))
- self.filePosStartLabel.setText(QtGui.QApplication.translate("MainWindow", "Start", None, QtGui.QApplication.UnicodeUTF8))
self.fileTimeStartLabel.setText(QtGui.QApplication.translate("MainWindow", "time start (sec)", None, QtGui.QApplication.UnicodeUTF8))
self.fileTimeStopLabel.setText(QtGui.QApplication.translate("MainWindow", "time stop (sec)", None, QtGui.QApplication.UnicodeUTF8))
self.fileTimeLengthLabel.setText(QtGui.QApplication.translate("MainWindow", "time length (sec)", None, QtGui.QApplication.UnicodeUTF8))
- self.displayGroupBox.setTitle(QtGui.QApplication.translate("MainWindow", "Display Properties", None, QtGui.QApplication.UnicodeUTF8))
- self.lineWidthLabel.setText(QtGui.QApplication.translate("MainWindow", "Line Width", None, QtGui.QApplication.UnicodeUTF8))
- self.lineStyleLabel.setText(QtGui.QApplication.translate("MainWindow", "Line Style", None, QtGui.QApplication.UnicodeUTF8))
- self.styleSizeLabel.setText(QtGui.QApplication.translate("MainWindow", "Style Size", None, QtGui.QApplication.UnicodeUTF8))
self.sysGroupBox.setTitle(QtGui.QApplication.translate("MainWindow", "System Properties", None, QtGui.QApplication.UnicodeUTF8))
self.sampleRateLabel.setText(QtGui.QApplication.translate("MainWindow", "Sample Rate", None, QtGui.QApplication.UnicodeUTF8))
- self.tabGroup.setTabText(self.tabGroup.indexOf(self.timeTab), QtGui.QApplication.translate("MainWindow", "Time Domain", None, QtGui.QApplication.UnicodeUTF8))
- self.fftPropBox.setTitle(QtGui.QApplication.translate("MainWindow", "FFT Properties", None, QtGui.QApplication.UnicodeUTF8))
- self.psdFFTSizeLabel.setText(QtGui.QApplication.translate("MainWindow", "FFT Size", None, QtGui.QApplication.UnicodeUTF8))
- self.tabGroup.setTabText(self.tabGroup.indexOf(self.freqTab), QtGui.QApplication.translate("MainWindow", "Frequency Domain", None, QtGui.QApplication.UnicodeUTF8))
- self.groupBox.setTitle(QtGui.QApplication.translate("MainWindow", "Spectrogram Properties", None, QtGui.QApplication.UnicodeUTF8))
- self.specFFTLabel.setText(QtGui.QApplication.translate("MainWindow", "FFT Size", None, QtGui.QApplication.UnicodeUTF8))
- self.tabGroup.setTabText(self.tabGroup.indexOf(self.specTab), QtGui.QApplication.translate("MainWindow", "Spectrogram", None, QtGui.QApplication.UnicodeUTF8))
+ self.displayGroupBox.setTitle(QtGui.QApplication.translate("MainWindow", "Display Properties", None, QtGui.QApplication.UnicodeUTF8))
self.menu_File.setTitle(QtGui.QApplication.translate("MainWindow", "&File", None, QtGui.QApplication.UnicodeUTF8))
self.action_open.setText(QtGui.QApplication.translate("MainWindow", "&Open", None, QtGui.QApplication.UnicodeUTF8))
self.action_open.setShortcut(QtGui.QApplication.translate("MainWindow", "Ctrl+O", None, QtGui.QApplication.UnicodeUTF8))
self.action_exit.setText(QtGui.QApplication.translate("MainWindow", "E&xit", None, QtGui.QApplication.UnicodeUTF8))
self.action_reload.setText(QtGui.QApplication.translate("MainWindow", "&Reload", None, QtGui.QApplication.UnicodeUTF8))
+ self.action_reload.setShortcut(QtGui.QApplication.translate("MainWindow", "Ctrl+R", None, QtGui.QApplication.UnicodeUTF8))
from PyQt4 import Qwt5
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
<class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow" >
- <property name="geometry" >
+ <widget class="QMainWindow" name="MainWindow">
+ <property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>927</width>
- <height>718</height>
+ <height>696</height>
</rect>
</property>
- <property name="windowTitle" >
+ <property name="windowTitle">
<string>MainWindow</string>
</property>
- <widget class="QWidget" name="centralwidget" >
- <layout class="QGridLayout" name="gridLayout" >
- <item row="1" column="0" colspan="3" >
- <widget class="QScrollBar" name="plotHBar" >
- <property name="orientation" >
+ <widget class="QWidget" name="centralwidget">
+ <layout class="QGridLayout" name="gridLayout">
+ <item row="2" column="0" colspan="2">
+ <widget class="QScrollBar" name="plotHBar">
+ <property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
- <item row="2" column="0" >
- <widget class="QGroupBox" name="filePosBox" >
- <property name="minimumSize" >
+ <item row="1" column="0">
+ <widget class="QTabWidget" name="tabGroup">
+ <property name="currentIndex">
+ <number>0</number>
+ </property>
+ <widget class="QWidget" name="timeTab">
+ <attribute name="title">
+ <string>Time Domain</string>
+ </attribute>
+ <layout class="QHBoxLayout" name="horizontalLayout">
+ <item>
+ <widget class="QwtPlot" name="timePlot"/>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="freqTab">
+ <attribute name="title">
+ <string>Frequency Domain</string>
+ </attribute>
+ <layout class="QHBoxLayout" name="horizontalLayout_2">
+ <item>
+ <widget class="QGroupBox" name="fftPropBox">
+ <property name="minimumSize">
+ <size>
+ <width>160</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="title">
+ <string>FFT Properties</string>
+ </property>
+ <layout class="QFormLayout" name="formLayout_4">
+ <property name="fieldGrowthPolicy">
+ <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+ </property>
+ <item row="0" column="1">
+ <widget class="QComboBox" name="psdFFTComboBox">
+ <property name="minimumSize">
+ <size>
+ <width>96</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize">
+ <size>
+ <width>96</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="0">
+ <widget class="QLabel" name="psdFFTSizeLabel">
+ <property name="text">
+ <string>FFT Size</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>
+ <item>
+ <widget class="QwtPlot" name="freqPlot"/>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="specTab">
+ <attribute name="title">
+ <string>Spectrogram</string>
+ </attribute>
+ <layout class="QHBoxLayout" name="horizontalLayout_3">
+ <item>
+ <widget class="QGroupBox" name="groupBox">
+ <property name="title">
+ <string>Spectrogram Properties</string>
+ </property>
+ <layout class="QFormLayout" name="formLayout_3">
+ <item row="1" column="0">
+ <widget class="QLabel" name="specFFTLabel">
+ <property name="text">
+ <string>FFT Size</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1">
+ <widget class="QComboBox" name="specFFTComboBox">
+ <property name="minimumSize">
+ <size>
+ <width>96</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize">
+ <size>
+ <width>96</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>
+ <item>
+ <widget class="QwtPlot" name="specPlot"/>
+ </item>
+ </layout>
+ <zorder>specPlot</zorder>
+ <zorder>groupBox</zorder>
+ </widget>
+ </widget>
+ </item>
+ <item row="3" column="0">
+ <widget class="QGroupBox" name="filePosBox">
+ <property name="minimumSize">
<size>
<width>0</width>
<height>120</height>
</size>
</property>
- <property name="title" >
+ <property name="title">
<string>File Position</string>
</property>
- <layout class="QGridLayout" name="gridLayout_4" >
- <item row="0" column="0" >
- <layout class="QFormLayout" name="filePosLayout" >
- <item row="0" column="1" >
- <widget class="QLineEdit" name="filePosStartLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="1" column="0" >
- <widget class="QLabel" name="filePosStopLabel" >
- <property name="text" >
- <string>Stop</string>
- </property>
- </widget>
- </item>
- <item row="1" column="1" >
- <widget class="QLineEdit" name="filePosStopLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="2" column="0" >
- <widget class="QLabel" name="filePosLengthLabel" >
- <property name="text" >
- <string>Length</string>
+ <widget class="QWidget" name="formLayoutWidget_2">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>20</y>
+ <width>160</width>
+ <height>92</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="filePosLayout">
+ <item row="0" column="0">
+ <widget class="QLabel" name="filePosStartLabel">
+ <property name="text">
+ <string>Start</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="filePosStartLineEdit"/>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="filePosStopLabel">
+ <property name="text">
+ <string>Stop</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="filePosStopLineEdit"/>
+ </item>
+ <item row="2" column="0">
+ <widget class="QLabel" name="filePosLengthLabel">
+ <property name="text">
+ <string>Length</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1">
+ <widget class="QLineEdit" name="filePosLengthLineEdit"/>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="formLayoutWidget_4">
+ <property name="geometry">
+ <rect>
+ <x>180</x>
+ <y>20</y>
+ <width>231</width>
+ <height>92</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="fileTimeLayout">
+ <item row="0" column="0">
+ <widget class="QLabel" name="fileTimeStartLabel">
+ <property name="text">
+ <string>time start (sec)</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="fileTimeStartLineEdit"/>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="fileTimeStopLabel">
+ <property name="text">
+ <string>time stop (sec)</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="fileTimeStopLineEdit"/>
+ </item>
+ <item row="2" column="0">
+ <widget class="QLabel" name="fileTimeLengthLabel">
+ <property name="text">
+ <string>time length (sec)</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1">
+ <widget class="QLineEdit" name="fileTimeLengthLineEdit"/>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QGroupBox" name="sysGroupBox">
+ <property name="geometry">
+ <rect>
+ <x>530</x>
+ <y>0</y>
+ <width>200</width>
+ <height>120</height>
+ </rect>
+ </property>
+ <property name="minimumSize">
+ <size>
+ <width>200</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="title">
+ <string>System Properties</string>
+ </property>
+ <widget class="QWidget" name="formLayoutWidget_3">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>20</y>
+ <width>191</width>
+ <height>91</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout_2">
+ <item row="0" column="0">
+ <widget class="QLabel" name="sampleRateLabel">
+ <property name="text">
+ <string>Sample Rate</string>
</property>
</widget>
</item>
- <item row="2" column="1" >
- <widget class="QLineEdit" name="filePosLengthLineEdit" >
- <property name="minimumSize" >
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="sampleRateLineEdit">
+ <property name="minimumSize">
<size>
- <width>50</width>
+ <width>0</width>
<height>0</height>
</size>
</property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="0" column="0" >
- <widget class="QLabel" name="filePosStartLabel" >
- <property name="text" >
- <string>Start</string>
- </property>
</widget>
</item>
</layout>
- </item>
- <item row="0" column="1" >
- <layout class="QFormLayout" name="fileTimeLayout" >
- <item row="0" column="0" >
- <widget class="QLabel" name="fileTimeStartLabel" >
- <property name="text" >
- <string>time start (sec)</string>
- </property>
- </widget>
- </item>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="fileTimeStartLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="1" column="0" >
- <widget class="QLabel" name="fileTimeStopLabel" >
- <property name="text" >
- <string>time stop (sec)</string>
- </property>
- </widget>
- </item>
- <item row="1" column="1" >
- <widget class="QLineEdit" name="fileTimeStopLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="2" column="0" >
- <widget class="QLabel" name="fileTimeLengthLabel" >
- <property name="text" >
- <string>time length (sec)</string>
- </property>
- </widget>
+ </widget>
+ </widget>
+ <widget class="QGroupBox" name="displayGroupBox">
+ <property name="geometry">
+ <rect>
+ <x>730</x>
+ <y>0</y>
+ <width>170</width>
+ <height>120</height>
+ </rect>
+ </property>
+ <property name="minimumSize">
+ <size>
+ <width>170</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="title">
+ <string>Display Properties</string>
+ </property>
+ <widget class="QWidget" name="verticalLayoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>20</y>
+ <width>160</width>
+ <height>91</height>
+ </rect>
+ </property>
+ <layout class="QVBoxLayout" name="verticalLayout">
+ <item>
+ <widget class="QComboBox" name="colorComboBox"/>
</item>
- <item row="2" column="1" >
- <widget class="QLineEdit" name="fileTimeLengthLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
+ <item>
+ <spacer name="verticalSpacer">
+ <property name="orientation">
+ <enum>Qt::Vertical</enum>
</property>
- <property name="maximumSize" >
+ <property name="sizeHint" stdset="0">
<size>
- <width>100</width>
- <height>16777215</height>
+ <width>20</width>
+ <height>40</height>
</size>
</property>
- </widget>
+ </spacer>
</item>
</layout>
- </item>
- </layout>
- </widget>
- </item>
- <item row="2" column="2" >
- <widget class="QGroupBox" name="displayGroupBox" >
- <property name="minimumSize" >
- <size>
- <width>170</width>
- <height>0</height>
- </size>
- </property>
- <property name="title" >
- <string>Display Properties</string>
- </property>
- <layout class="QGridLayout" name="gridLayout_2" >
- <item row="0" column="0" colspan="2" >
- <widget class="QComboBox" name="colorComboBox" />
- </item>
- <item row="1" column="1" >
- <widget class="QSpinBox" name="lineWidthSpinBox" >
- <property name="minimumSize" >
- <size>
- <width>100</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="1" column="0" >
- <widget class="QLabel" name="lineWidthLabel" >
- <property name="text" >
- <string>Line Width</string>
- </property>
- </widget>
- </item>
- <item row="2" column="0" >
- <widget class="QLabel" name="lineStyleLabel" >
- <property name="text" >
- <string>Line Style</string>
- </property>
- </widget>
- </item>
- <item row="2" column="1" >
- <widget class="QComboBox" name="lineStyleComboBox" >
- <property name="minimumSize" >
- <size>
- <width>100</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- <item row="3" column="0" >
- <widget class="QLabel" name="styleSizeLabel" >
- <property name="text" >
- <string>Style Size</string>
- </property>
- </widget>
- </item>
- <item row="3" column="1" >
- <widget class="QSpinBox" name="styleSizeSpinBox" >
- <property name="minimumSize" >
- <size>
- <width>100</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- </layout>
- </widget>
- </item>
- <item row="2" column="1" >
- <widget class="QGroupBox" name="sysGroupBox" >
- <property name="minimumSize" >
- <size>
- <width>200</width>
- <height>0</height>
- </size>
- </property>
- <property name="title" >
- <string>System Properties</string>
- </property>
- <layout class="QFormLayout" name="formLayout" >
- <property name="fieldGrowthPolicy" >
- <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
- </property>
- <item row="0" column="0" >
- <widget class="QLabel" name="sampleRateLabel" >
- <property name="text" >
- <string>Sample Rate</string>
- </property>
- </widget>
- </item>
- <item row="0" column="1" >
- <widget class="QLineEdit" name="sampleRateLineEdit" >
- <property name="minimumSize" >
- <size>
- <width>50</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>100</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- </layout>
- </widget>
- </item>
- <item row="0" column="0" colspan="3" >
- <widget class="QFrame" name="frame" >
- <property name="frameShape" >
- <enum>QFrame::StyledPanel</enum>
- </property>
- <property name="frameShadow" >
- <enum>QFrame::Raised</enum>
- </property>
- <layout class="QGridLayout" name="gridLayout_3" >
- <item row="0" column="0" >
- <widget class="QTabWidget" name="tabGroup" >
- <property name="minimumSize" >
- <size>
- <width>0</width>
- <height>0</height>
- </size>
- </property>
- <property name="currentIndex" >
- <number>0</number>
- </property>
- <widget class="QWidget" name="timeTab" >
- <attribute name="title" >
- <string>Time Domain</string>
- </attribute>
- <layout class="QHBoxLayout" name="horizontalLayout" >
- <item>
- <widget class="QwtPlot" name="timePlot" />
- </item>
- </layout>
- <zorder>timePlot</zorder>
- </widget>
- <widget class="QWidget" name="freqTab" >
- <attribute name="title" >
- <string>Frequency Domain</string>
- </attribute>
- <layout class="QHBoxLayout" name="horizontalLayout_2" >
- <item>
- <widget class="QGroupBox" name="fftPropBox" >
- <property name="minimumSize" >
- <size>
- <width>160</width>
- <height>0</height>
- </size>
- </property>
- <property name="title" >
- <string>FFT Properties</string>
- </property>
- <layout class="QFormLayout" name="formLayout_4" >
- <property name="fieldGrowthPolicy" >
- <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
- </property>
- <item row="0" column="0" >
- <widget class="QLabel" name="psdFFTSizeLabel" >
- <property name="text" >
- <string>FFT Size</string>
- </property>
- </widget>
- </item>
- <item row="0" column="1" >
- <widget class="QComboBox" name="psdFFTComboBox" >
- <property name="minimumSize" >
- <size>
- <width>96</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>96</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- </layout>
- <zorder>psdFFTSizeLabel</zorder>
- <zorder>psdFFTComboBox</zorder>
- </widget>
- </item>
- <item>
- <widget class="QwtPlot" name="freqPlot" />
- </item>
- </layout>
- </widget>
- <widget class="QWidget" name="specTab" >
- <attribute name="title" >
- <string>Spectrogram</string>
- </attribute>
- <layout class="QHBoxLayout" name="horizontalLayout_3" >
- <item>
- <widget class="QGroupBox" name="groupBox" >
- <property name="title" >
- <string>Spectrogram Properties</string>
- </property>
- <layout class="QFormLayout" name="formLayout_3" >
- <item row="1" column="0" >
- <widget class="QLabel" name="specFFTLabel" >
- <property name="text" >
- <string>FFT Size</string>
- </property>
- </widget>
- </item>
- <item row="1" column="1" >
- <widget class="QComboBox" name="specFFTComboBox" >
- <property name="minimumSize" >
- <size>
- <width>96</width>
- <height>0</height>
- </size>
- </property>
- <property name="maximumSize" >
- <size>
- <width>96</width>
- <height>16777215</height>
- </size>
- </property>
- </widget>
- </item>
- </layout>
- </widget>
- </item>
- <item>
- <widget class="QwtPlot" name="specPlot" />
- </item>
- </layout>
- <zorder>specPlot</zorder>
- <zorder>groupBox</zorder>
- </widget>
- </widget>
- </item>
- </layout>
- <zorder>tabGroup</zorder>
+ </widget>
+ </widget>
</widget>
</item>
</layout>
</widget>
- <widget class="QMenuBar" name="menubar" >
- <property name="geometry" >
+ <widget class="QMenuBar" name="menubar">
+ <property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>927</width>
- <height>24</height>
+ <height>25</height>
</rect>
</property>
- <widget class="QMenu" name="menu_File" >
- <property name="title" >
+ <widget class="QMenu" name="menu_File">
+ <property name="title">
<string>&File</string>
</property>
- <addaction name="action_open" />
- <addaction name="action_reload" />
- <addaction name="action_exit" />
+ <addaction name="action_open"/>
+ <addaction name="action_reload"/>
+ <addaction name="action_exit"/>
</widget>
- <addaction name="menu_File" />
+ <addaction name="menu_File"/>
</widget>
- <widget class="QStatusBar" name="statusbar" />
- <action name="action_open" >
- <property name="text" >
+ <widget class="QStatusBar" name="statusbar"/>
+ <action name="action_open">
+ <property name="text">
<string>&Open</string>
</property>
- <property name="shortcut" >
+ <property name="shortcut">
<string>Ctrl+O</string>
</property>
</action>
- <action name="action_exit" >
- <property name="text" >
+ <action name="action_exit">
+ <property name="text">
<string>E&xit</string>
</property>
</action>
- <action name="action_reload" >
- <property name="text" >
+ <action name="action_reload">
+ <property name="text">
<string>&Reload</string>
</property>
+ <property name="shortcut">
+ <string>Ctrl+R</string>
+ </property>
</action>
</widget>
<customwidgets>
<receiver>MainWindow</receiver>
<slot>close()</slot>
<hints>
- <hint type="sourcelabel" >
+ <hint type="sourcelabel">
<x>-1</x>
<y>-1</y>
</hint>
- <hint type="destinationlabel" >
+ <hint type="destinationlabel">
<x>399</x>
<y>347</y>
</hint>
SUBDIRS = \
base \
blocks \
- examples \
grc_gnuradio \
gui \
python \
gr_packed_to_unpacked_xx.xml \
gr_peak_detector2_fb.xml \
gr_peak_detector_xb.xml \
+ gr_pfb_clock_sync.xml \
gr_phase_modulator_fc.xml \
gr_pll_carriertracking_cc.xml \
gr_pll_freqdet_cf.xml \
<cat>
<name>Synchronizers</name>
<block>gr_clock_recovery_mm_xx</block>
+ <block>gr_pfb_clock_sync_ccf</block>
<block>gr_costas_loop_cc</block>
<block>gr_dd_mpsk_sync_cc</block>
<block>band_pass_filter</block>
<block>band_reject_filter</block>
<block>root_raised_cosine_filter</block>
- <!-- Filters that take taps as aruments -->
+ <!-- Filters that take taps as arguments -->
<block>gr_fir_filter_xxx</block>
<block>gr_interp_fir_filter_xxx</block>
<block>gr_fft_filter_xxx</block>
<!-- Filter banks -->
<block>blks2_synthesis_filterbank</block>
<block>blks2_analysis_filterbank</block>
- <!-- Polyphase filers -->
+ <!-- Polyphase filters -->
<block>blks2_pfb_arb_resampler_ccf</block>
<!-- Other filters -->
<block>gr_single_pole_iir_filter_xx</block>
--- /dev/null
+<?xml version="1.0"?>
+<!--
+###################################################
+## Polyphase Filter based Clock Sync
+###################################################
+ -->
+<block>
+ <name>Polyphase Clock Sync</name>
+ <key>gr_pfb_clock_sync_ccf</key>
+ <import>from gnuradio import gr</import>
+ <make>gr.pfb_clock_sync_ccf($sps, $alpha, $taps, $filter_size, $init_phase, $max_dev)
+self.$(id).set_beta($beta)</make>
+ <callback>set_taps($taps)</callback>
+ <callback>set_alpha($alpha)</callback>
+ <callback>set_beta($beta)</callback>
+
+ <param>
+ <name>Samples/Symbol</name>
+ <key>sps</key>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Alpha</name>
+ <key>alpha</key>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Beta</name>
+ <key>beta</key>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Taps</name>
+ <key>taps</key>
+ <type>real_vector</type>
+ </param>
+ <param>
+ <name>Filter Size</name>
+ <key>filter_size</key>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Initial Phase</name>
+ <key>init_phase</key>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Maximum Rate Deviation</name>
+ <key>max_dev</key>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ </source>
+ <source>
+ <name>err</name>
+ <type>float</type>
+ <optional>1</optional>
+ </source>
+ <source>
+ <name>rate</name>
+ <type>float</type>
+ <optional>1</optional>
+ </source>
+ <source>
+ <name>phase</name>
+ <type>float</type>
+ <optional>1</optional>
+ </source>
+</block>
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-#
-# Copyright 2009 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-include $(top_srcdir)/Makefile.common
-
-grc_examples_prefix = $(exampledir)/grc
-
-audiodatadir = $(grc_examples_prefix)/audio
-dist_audiodata_DATA = \
- audio/dial_tone.grc \
- audio/cvsd_sweep.grc
-
-simpledatadir = $(grc_examples_prefix)/simple
-dist_simpledata_DATA = \
- simple/ber_simulation.grc \
- simple/dpsk_loopback.grc \
- simple/variable_config.grc \
- simple/var_sink_taps.grc
-
-trellisdatadir = $(grc_examples_prefix)/trellis
-dist_trellisdata_DATA = \
- trellis/readme.txt \
- trellis/interference_cancellation.grc
-
-usrpdatadir = $(grc_examples_prefix)/usrp
-dist_usrpdata_DATA = \
- usrp/usrp2_const_wave.grc \
- usrp/usrp2_dpsk_mod.grc \
- usrp/usrp2_fft.grc \
- usrp/usrp_two_tone_loopback.grc \
- usrp/usrp_wbfm_receive.grc
-
-xmlrpcdatadir = $(grc_examples_prefix)/xmlrpc
-dist_xmlrpcdata_DATA = \
- xmlrpc/readme.txt \
- xmlrpc/xmlrpc_client.grc \
- xmlrpc/xmlrpc_client_script.py\
- xmlrpc/xmlrpc_server.grc
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Sat Sep 19 20:30:08 2009</timestamp>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import math</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(157, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_cvsd_decode</key>
- <param>
- <key>id</key>
- <value>blks2_cvsd_decode_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>resample</key>
- <value>resample</value>
- </param>
- <param>
- <key>bw</key>
- <value>bw</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(887, 340)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>tri_source</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_TRI_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>0.05</value>
- </param>
- <param>
- <key>amp</key>
- <value>0.5</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(44, 316)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>throttle</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(238, 348)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_vco_f</key>
- <param>
- <key>id</key>
- <value>vco</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>sensitivity</key>
- <value>audio_rate*2*math.pi</value>
- </param>
- <param>
- <key>amplitude</key>
- <value>0.9</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(427, 332)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_cvsd_encode</key>
- <param>
- <key>id</key>
- <value>enc</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>resample</key>
- <value>resample</value>
- </param>
- <param>
- <key>bw</key>
- <value>bw</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(655, 340)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_packed_to_unpacked_xx</key>
- <param>
- <key>id</key>
- <value>p2u</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>bits_per_chunk</key>
- <value>1</value>
- </param>
- <param>
- <key>endianness</key>
- <value>gr.GR_MSB_FIRST</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(648, 415)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>gr_char_to_float</key>
- <param>
- <key>id</key>
- <value>c2f</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(676, 483)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>audio_sink</key>
- <param>
- <key>id</key>
- <value>audio_sink</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>device_name</key>
- <value>plughw:0,0</value>
- </param>
- <param>
- <key>ok_to_block</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1127, 340)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>8000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(251, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>resample</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>8</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(344, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>bw</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.5</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(431, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>notebook</key>
- <param>
- <key>id</key>
- <value>displays</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.NB_TOP</value>
- </param>
- <param>
- <key>labels</key>
- <value>['Original','Encoded','Decoded']</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(12, 106)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>orig_fft</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Original Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(415, 97)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>orig_scope</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Original Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(414, 425)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>enc_fft</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Encoded Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate*resample</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>8</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(610, 551)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>enc_scope</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Encoded Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate*resample</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/(audio_rate*resample)</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(858, 591)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>dec_fft</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Decoded Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>5</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>0.1</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(891, 98)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>dec_scope</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Decoded Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>audio_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(889, 422)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>cvsd_sweep</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>CVSD Vocoder Test</value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>vco</source_block_id>
- <sink_block_id>orig_fft</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>tri_source</source_block_id>
- <sink_block_id>throttle</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>throttle</source_block_id>
- <sink_block_id>vco</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>vco</source_block_id>
- <sink_block_id>enc</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>enc</source_block_id>
- <sink_block_id>blks2_cvsd_decode_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>vco</source_block_id>
- <sink_block_id>orig_scope</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_cvsd_decode_0</source_block_id>
- <sink_block_id>dec_fft</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_cvsd_decode_0</source_block_id>
- <sink_block_id>dec_scope</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_cvsd_decode_0</source_block_id>
- <sink_block_id>audio_sink</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>enc</source_block_id>
- <sink_block_id>p2u</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>p2u</source_block_id>
- <sink_block_id>c2f</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>c2f</source_block_id>
- <sink_block_id>enc_fft</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>c2f</source_block_id>
- <sink_block_id>enc_scope</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Jul 24 14:27:48 2008</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>dial_tone</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Dial Tone</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>example flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_add_xx</key>
- <param>
- <key>id</key>
- <value>gr_add_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>3</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(513, 277)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>audio_sink</key>
- <param>
- <key>id</key>
- <value>audio_sink</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>32000</value>
- </param>
- <param>
- <key>device_name</key>
- <value/>
- </param>
- <param>
- <key>ok_to_block</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(699, 112)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_noise_source_x</key>
- <param>
- <key>id</key>
- <value>gr_noise_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>gr.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>noise</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(238, 380)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>440</value>
- </param>
- <param>
- <key>amp</key>
- <value>ampl</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(240, 208)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>350</value>
- </param>
- <param>
- <key>amp</key>
- <value>ampl</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(240, 38)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Volume</value>
- </param>
- <param>
- <key>value</key>
- <value>.4</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(634, 413)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>noise</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Noise</value>
- </param>
- <param>
- <key>value</key>
- <value>.005</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>.2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(443, 412)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 171)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_sig_source_x0</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sig_source_x</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_noise_source_x</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>2</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx</source_block_id>
- <sink_block_id>audio_sink</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Mar 19 11:08:59 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>ber_sim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>BER Simulation</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Adjust the noise and constellation... see what happens!</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(16, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_noise_source_x</key>
- <param>
- <key>id</key>
- <value>gr_noise_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>gr.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>noise</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(235, 379)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>gr_chunks_to_symbols_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>byte</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>const</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(360, 237)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_numbersink2</key>
- <param>
- <key>id</key>
- <value>wxgui_numbersink2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>BER</value>
- </param>
- <param>
- <key>units</key>
- <value>%</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>base_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>min_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>max_value</key>
- <value>1.0</value>
- </param>
- <param>
- <key>factor</key>
- <value>100</value>
- </param>
- <param>
- <key>decimal_places</key>
- <value>4</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>number_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>show_gauge</key>
- <value>False</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1062, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(397, 27)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_error_rate</key>
- <param>
- <key>id</key>
- <value>blks2_error_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>'BER'</value>
- </param>
- <param>
- <key>win_size</key>
- <value>1000000</value>
- </param>
- <param>
- <key>bits_per_symbol</key>
- <value>int(math.log(len(const))/math.log(2))</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(670, 41)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_constellation_decoder_cb</key>
- <param>
- <key>id</key>
- <value>gr_constellation_decoder_cb</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>sym_position</key>
- <value>const</value>
- </param>
- <param>
- <key>sym_value_out</key>
- <value>range(len(const))</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(708, 224)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>random_source_x</key>
- <param>
- <key>id</key>
- <value>random_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>len(const)</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>1000000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>False</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(15, 244)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>noise</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>.25</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(18, 386)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>const</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1+1j, 1-1j, -1-1j, -1+1j</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(16, 461)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>50e3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(20, 168)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import math</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(138, 168)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_add_xx</key>
- <param>
- <key>id</key>
- <value>gr_add_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(652, 395)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>wxgui_scopesink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>"Constellation: "+str(const)</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>2, 0, 1, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(828, 368)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>blks2_error_rate</source_block_id>
- <sink_block_id>wxgui_numbersink2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle</source_block_id>
- <sink_block_id>blks2_error_rate</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_constellation_decoder_cb</source_block_id>
- <sink_block_id>blks2_error_rate</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx</source_block_id>
- <sink_block_id>gr_constellation_decoder_cb</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_chunks_to_symbols_xx</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_noise_source_x</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x</source_block_id>
- <sink_block_id>gr_throttle</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x</source_block_id>
- <sink_block_id>gr_chunks_to_symbols_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx</source_block_id>
- <sink_block_id>wxgui_scopesink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Tue Mar 17 12:53:37 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>dpsk_loopback</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>DPSK Loopback</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>gnuradio flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_dxpsk_mod</key>
- <param>
- <key>id</key>
- <value>blks2_dxpsk_mod_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>dbpsk</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>0.35</value>
- </param>
- <param>
- <key>gray_code</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(426, 295)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>10000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 170)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>500</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>samp_rate/2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_length</key>
- <value>200</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(12, 257)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_packet_encoder</key>
- <param>
- <key>id</key>
- <value>blks2_packet_encoder_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
- </param>
- <param>
- <key>bits_per_symbol</key>
- <value>1</value>
- </param>
- <param>
- <key>access_code</key>
- <value></value>
- </param>
- <param>
- <key>pad_for_usrp</key>
- <value>True</value>
- </param>
- <param>
- <key>payload_length</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(216, 260)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(225, 174)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>amp</key>
- <value>1</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(203, 8)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_packet_decoder</key>
- <param>
- <key>id</key>
- <value>blks2_packet_decoder_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>access_code</key>
- <value></value>
- </param>
- <param>
- <key>threshold</key>
- <value>-1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(551, 65)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>wxgui_scopesink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Scope Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>frame_decim</key>
- <value>15</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>1./freq</value>
- </param>
- <param>
- <key>marker</key>
- <value>set_format_line</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(769, 12)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_dxpsk_demod</key>
- <param>
- <key>id</key>
- <value>blks2_dxpsk_demod_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>dbpsk</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>2</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>0.35</value>
- </param>
- <param>
- <key>costas_alpha</key>
- <value>0.175</value>
- </param>
- <param>
- <key>gain_mu</key>
- <value>0.175</value>
- </param>
- <param>
- <key>mu</key>
- <value>0.5</value>
- </param>
- <param>
- <key>omega_relative_limit</key>
- <value>0.005</value>
- </param>
- <param>
- <key>gray_code</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(691, 219)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>blks2_dxpsk_mod_0</source_block_id>
- <sink_block_id>blks2_dxpsk_demod_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_dxpsk_demod_0</source_block_id>
- <sink_block_id>blks2_packet_decoder_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_packet_encoder_0</source_block_id>
- <sink_block_id>blks2_dxpsk_mod_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sig_source_x_0</source_block_id>
- <sink_block_id>gr_throttle_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0_0</source_block_id>
- <sink_block_id>blks2_packet_encoder_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_packet_decoder_0</source_block_id>
- <sink_block_id>wxgui_scopesink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Tue May 19 16:45:51 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>var_sink_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Variable Sink + Taps</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>gnuradio flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_noise_source_x</key>
- <param>
- <key>id</key>
- <value>gr_noise_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>gr.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>1</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(619, 36)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_fir_filter_xxx</key>
- <param>
- <key>id</key>
- <value>gr_fir_filter_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccc</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>taps</key>
- <value>dest_taps</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(831, 47)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(999, 198)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>270</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(629, 184)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>from gnuradio.gr import firdes</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(330, 120)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>dest_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>[0]</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(836, 223)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(831, 130)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>source_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.low_pass(1, samp_rate, 4000, 2000)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(397, 191)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>taps_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>10</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(268, 189)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_vector_source_x</key>
- <param>
- <key>id</key>
- <value>gr_vector_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>vector</key>
- <value>source_taps</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>len(source_taps)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(205, 33)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>note</key>
- <param>
- <key>id</key>
- <value>note_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>note</key>
- <value>Pass the FIR taps via a variable sink.</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(14, 141)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>taps_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>len(source_taps)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(440, 41)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_variable_sink_x</key>
- <param>
- <key>id</key>
- <value>blks2_variable_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>variable</key>
- <value>dest_taps</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>vlen</key>
- <value>len(source_taps)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(305, 283)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_noise_source_x_0</source_block_id>
- <sink_block_id>gr_fir_filter_xxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_fir_filter_xxx_0</source_block_id>
- <sink_block_id>gr_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_vector_source_x_0</source_block_id>
- <sink_block_id>gr_throttle</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle</source_block_id>
- <sink_block_id>blks2_variable_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Jun 25 10:56:04 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>variable_config_demo</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Variable Config Block Demonstration</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Save/Load freq from a config file.</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>autostart</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 170)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>freq_init</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1000</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config.conf</value>
- </param>
- <param>
- <key>section</key>
- <value>main</value>
- </param>
- <param>
- <key>option</key>
- <value>freq</value>
- </param>
- <param>
- <key>writeback</key>
- <value>freq</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(255, 17)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>freq_init</value>
- </param>
- <param>
- <key>min</key>
- <value>-samp_rate/2</value>
- </param>
- <param>
- <key>max</key>
- <value>samp_rate/2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(429, 24)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(392, 233)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>amp</key>
- <value>1</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(148, 233)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(671, 233)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_sig_source_x_0</source_block_id>
- <sink_block_id>gr_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Mar 19 11:22:40 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>int_cancellation</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Superposition Coding</value>
- </param>
- <param>
- <key>author</key>
- <value>AA</value>
- </param>
- <param>
- <key>description</key>
- <value>gnuradio flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>2048, 2048</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>alpha</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>P1/P</value>
- </param>
- <param>
- <key>value</key>
- <value>0.6</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>1.0</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_length</key>
- <value>200</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(243, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>snr_db</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>P/sigma^2 (dB)</value>
- </param>
- <param>
- <key>value</key>
- <value>16</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>20</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_length</key>
- <value>200</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(447, 14)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>noisevar</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>10**(-snr_db/10)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(637, 13)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>random_source_x</key>
- <param>
- <key>id</key>
- <value>random_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>2</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>1000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(21, 170)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>gr_chunks_to_symbols_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>short</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>1,1j,-1j,-1</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(665, 187)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>alpha**0.5</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(988, 196)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>random_source_x</key>
- <param>
- <key>id</key>
- <value>random_source_x_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>2</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>1000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(25, 291)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>gr_chunks_to_symbols_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>short</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>1,1j,-1j,-1</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(660, 311)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>(1-alpha)**0.5</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(994, 319)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_add_xx</key>
- <param>
- <key>id</key>
- <value>gr_add_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1224, 244)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_noise_source_x</key>
- <param>
- <key>id</key>
- <value>gr_noise_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>gr.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>noisevar</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1146, 369)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(536, 529)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_xx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(771, 525)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_short_to_float</key>
- <param>
- <key>id</key>
- <value>gr_short_to_float_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(994, 545)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_3</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(535, 792)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_xx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(785, 779)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_short_to_float</key>
- <param>
- <key>id</key>
- <value>gr_short_to_float_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1005, 798)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>gr_chunks_to_symbols_xx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>short</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>1,1j,-1j,-1</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(405, 998)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>alpha**0.5</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(710, 1008)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(944, 978)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(540, 1141)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_xx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_xx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(796, 1136)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_short_to_float</key>
- <param>
- <key>id</key>
- <value>gr_short_to_float_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1009, 1156)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_chunks_to_symbols_xx</key>
- <param>
- <key>id</key>
- <value>gr_chunks_to_symbols_xx_2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>in_type</key>
- <value>short</value>
- </param>
- <param>
- <key>out_type</key>
- <value>complex</value>
- </param>
- <param>
- <key>symbol_table</key>
- <value>1,1j,-1j,-1</value>
- </param>
- <param>
- <key>dimension</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(420, 1368)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx_2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>(1-alpha)**0.5</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(733, 1374)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(975, 1342)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sub_xx</key>
- <param>
- <key>id</key>
- <value>gr_sub_xx_1_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(559, 1536)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_xx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_xx_2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>short</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(771, 1530)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_short_to_float</key>
- <param>
- <key>id</key>
- <value>gr_short_to_float_1_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1010, 1551)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_numbersink2</key>
- <param>
- <key>id</key>
- <value>wxgui_numbersink2_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>BER 2 (raw)</value>
- </param>
- <param>
- <key>units</key>
- <value>BER</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>R</value>
- </param>
- <param>
- <key>base_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>min_value</key>
- <value>0</value>
- </param>
- <param>
- <key>max_value</key>
- <value>1.0</value>
- </param>
- <param>
- <key>factor</key>
- <value>1.0</value>
- </param>
- <param>
- <key>decimal_places</key>
- <value>6</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>number_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0.001</value>
- </param>
- <param>
- <key>show_gauge</key>
- <value>True</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0,1,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1260, 659)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_numbersink2</key>
- <param>
- <key>id</key>
- <value>wxgui_numbersink2_3</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>BER 2 (after cancelling user 1)</value>
- </param>
- <param>
- <key>units</key>
- <value>BER</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>R</value>
- </param>
- <param>
- <key>base_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>min_value</key>
- <value>0</value>
- </param>
- <param>
- <key>max_value</key>
- <value>1.0</value>
- </param>
- <param>
- <key>factor</key>
- <value>1.0</value>
- </param>
- <param>
- <key>decimal_places</key>
- <value>6</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>number_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0.001</value>
- </param>
- <param>
- <key>show_gauge</key>
- <value>True</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1,1,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1262, 1020)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_numbersink2</key>
- <param>
- <key>id</key>
- <value>wxgui_numbersink2_3_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>BER 1 (after cancelling user 2)</value>
- </param>
- <param>
- <key>units</key>
- <value>BER</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>R</value>
- </param>
- <param>
- <key>base_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>min_value</key>
- <value>0</value>
- </param>
- <param>
- <key>max_value</key>
- <value>1.0</value>
- </param>
- <param>
- <key>factor</key>
- <value>1.0</value>
- </param>
- <param>
- <key>decimal_places</key>
- <value>6</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>number_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0.001</value>
- </param>
- <param>
- <key>show_gauge</key>
- <value>True</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1,0,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1269, 1417)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>R</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>10e3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(748, 12)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_encoder_xx</key>
- <param>
- <key>id</key>
- <value>trellis_encoder_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ss</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>init_state</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(334, 190)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_encoder_xx</key>
- <param>
- <key>id</key>
- <value>trellis_encoder_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ss</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>init_state</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(336, 311)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_viterbi_combined_xx</key>
- <param>
- <key>id</key>
- <value>trellis_viterbi_combined_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>c</value>
- </param>
- <param>
- <key>out_type</key>
- <value>s</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>block_size</key>
- <value>1000</value>
- </param>
- <param>
- <key>init_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>final_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>dim</key>
- <value>1</value>
- </param>
- <param>
- <key>table</key>
- <value>alpha**0.5*1,alpha**0.5*1j,alpha**0.5*(-1j),alpha**0.5*(-1)</value>
- </param>
- <param>
- <key>metric_type</key>
- <value>trellis.TRELLIS_EUCLIDEAN</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(79, 501)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_viterbi_combined_xx</key>
- <param>
- <key>id</key>
- <value>trellis_viterbi_combined_xx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>c</value>
- </param>
- <param>
- <key>out_type</key>
- <value>s</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>block_size</key>
- <value>1000</value>
- </param>
- <param>
- <key>init_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>final_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>dim</key>
- <value>1</value>
- </param>
- <param>
- <key>table</key>
- <value>(1-alpha)**0.5*1,(1-alpha)**0.5*1j,(1-alpha)**0.5*(-1j),(1-alpha)**0.5*(-1)</value>
- </param>
- <param>
- <key>metric_type</key>
- <value>trellis.TRELLIS_EUCLIDEAN</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(82, 766)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_encoder_xx</key>
- <param>
- <key>id</key>
- <value>trellis_encoder_xx_2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ss</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>init_state</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(89, 998)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_viterbi_combined_xx</key>
- <param>
- <key>id</key>
- <value>trellis_viterbi_combined_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>c</value>
- </param>
- <param>
- <key>out_type</key>
- <value>s</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>block_size</key>
- <value>1000</value>
- </param>
- <param>
- <key>init_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>final_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>dim</key>
- <value>1</value>
- </param>
- <param>
- <key>table</key>
- <value>(1-alpha)**0.5*1,(1-alpha)**0.5*1j,(1-alpha)**0.5*(-1j),(1-alpha)**0.5*(-1)</value>
- </param>
- <param>
- <key>metric_type</key>
- <value>trellis.TRELLIS_EUCLIDEAN</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(83, 1111)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_encoder_xx</key>
- <param>
- <key>id</key>
- <value>trellis_encoder_xx_2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ss</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>init_state</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(105, 1367)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>trellis_viterbi_combined_xx</key>
- <param>
- <key>id</key>
- <value>trellis_viterbi_combined_xx_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>c</value>
- </param>
- <param>
- <key>out_type</key>
- <value>s</value>
- </param>
- <param>
- <key>fsm_args</key>
- <value>prefix+"gr-trellis/src/examples/fsm_files/awgn1o2_16.fsm"</value>
- </param>
- <param>
- <key>block_size</key>
- <value>1000</value>
- </param>
- <param>
- <key>init_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>final_state</key>
- <value>-1</value>
- </param>
- <param>
- <key>dim</key>
- <value>1</value>
- </param>
- <param>
- <key>table</key>
- <value>alpha**0.5*1,alpha**0.5*1j,alpha**0.5*(-1j),alpha**0.5*(-1)</value>
- </param>
- <param>
- <key>metric_type</key>
- <value>trellis.TRELLIS_EUCLIDEAN</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(75, 1495)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>prefix</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>"../../../"</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(871, 14)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_add_xx</key>
- <param>
- <key>id</key>
- <value>gr_add_xx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1400, 262)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_numbersink2</key>
- <param>
- <key>id</key>
- <value>wxgui_numbersink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>BER 1 (raw)</value>
- </param>
- <param>
- <key>units</key>
- <value>BER</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>R</value>
- </param>
- <param>
- <key>base_value</key>
- <value>0.0</value>
- </param>
- <param>
- <key>min_value</key>
- <value>0</value>
- </param>
- <param>
- <key>max_value</key>
- <value>1</value>
- </param>
- <param>
- <key>factor</key>
- <value>1.0</value>
- </param>
- <param>
- <key>decimal_places</key>
- <value>6</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>0</value>
- </param>
- <param>
- <key>number_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0.001</value>
- </param>
- <param>
- <key>show_gauge</key>
- <value>True</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0,0,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1267, 410)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>wxgui_scopesink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Scope Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>R</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1533, 149)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>random_source_x_1</source_block_id>
- <sink_block_id>trellis_encoder_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_encoder_xx_0</source_block_id>
- <sink_block_id>gr_chunks_to_symbols_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_encoder_xx_1</source_block_id>
- <sink_block_id>gr_chunks_to_symbols_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_chunks_to_symbols_xx_0</source_block_id>
- <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx_0</source_block_id>
- <sink_block_id>gr_add_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_0</source_block_id>
- <sink_block_id>gr_add_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_noise_source_x_0</source_block_id>
- <sink_block_id>gr_add_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_chunks_to_symbols_xx_1</source_block_id>
- <sink_block_id>gr_multiply_const_vxx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx_1</source_block_id>
- <sink_block_id>gr_add_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_0</source_block_id>
- <sink_block_id>gr_multiply_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_0</source_block_id>
- <sink_block_id>gr_multiply_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_xx_0</source_block_id>
- <sink_block_id>gr_short_to_float_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_short_to_float_0</source_block_id>
- <sink_block_id>wxgui_numbersink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_xx_2</source_block_id>
- <sink_block_id>gr_short_to_float_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x_0</source_block_id>
- <sink_block_id>trellis_encoder_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_1</source_block_id>
- <sink_block_id>trellis_viterbi_combined_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x_0</source_block_id>
- <sink_block_id>gr_sub_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_1</source_block_id>
- <sink_block_id>gr_sub_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_0</source_block_id>
- <sink_block_id>gr_sub_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x_1</source_block_id>
- <sink_block_id>gr_sub_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_1</source_block_id>
- <sink_block_id>gr_multiply_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_1</source_block_id>
- <sink_block_id>gr_multiply_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_2</source_block_id>
- <sink_block_id>trellis_viterbi_combined_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_1</source_block_id>
- <sink_block_id>gr_sub_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_encoder_xx_2</source_block_id>
- <sink_block_id>gr_chunks_to_symbols_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_chunks_to_symbols_xx_2</source_block_id>
- <sink_block_id>gr_multiply_const_vxx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx_2</source_block_id>
- <sink_block_id>gr_sub_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_1</source_block_id>
- <sink_block_id>trellis_encoder_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_xx_1</source_block_id>
- <sink_block_id>gr_short_to_float_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_short_to_float_2</source_block_id>
- <sink_block_id>wxgui_numbersink2_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_2</source_block_id>
- <sink_block_id>gr_sub_xx_3</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_3</source_block_id>
- <sink_block_id>gr_multiply_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_3</source_block_id>
- <sink_block_id>gr_multiply_xx_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_1</source_block_id>
- <sink_block_id>trellis_viterbi_combined_xx_2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x_1</source_block_id>
- <sink_block_id>gr_sub_xx_3</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_short_to_float_1</source_block_id>
- <sink_block_id>wxgui_numbersink2_3</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_encoder_xx_2_0</source_block_id>
- <sink_block_id>gr_chunks_to_symbols_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_chunks_to_symbols_xx_2_0</source_block_id>
- <sink_block_id>gr_multiply_const_vxx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_2</source_block_id>
- <sink_block_id>trellis_encoder_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_xx_2_0</source_block_id>
- <sink_block_id>gr_short_to_float_1_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>trellis_viterbi_combined_xx_0_0</source_block_id>
- <sink_block_id>gr_sub_xx_1_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_1_0</source_block_id>
- <sink_block_id>gr_multiply_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_1_0</source_block_id>
- <sink_block_id>gr_multiply_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sub_xx_2_0</source_block_id>
- <sink_block_id>trellis_viterbi_combined_xx_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_short_to_float_1_0</source_block_id>
- <sink_block_id>wxgui_numbersink2_3_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_1</source_block_id>
- <sink_block_id>gr_sub_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>random_source_x_0</source_block_id>
- <sink_block_id>gr_sub_xx_1_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx_2_0</source_block_id>
- <sink_block_id>gr_sub_xx_2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx_1</source_block_id>
- <sink_block_id>wxgui_scopesink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-This is an example of using gr-trellis in grc.
-
-Two users are transmitting simultaneously using convolutionally encoded QPSK, each with power P1=alpha*P and P2=(1-alpha)*P.
-The combined signal is observed in noise and four different receivers are considered:
-1) A viterbi decoder decoding user 1 assuming user 2 is noise
-2) A viterbi decoder decoding user 2 assuming user 1 is noise
-3) A viterbi decoder decoding user 1 first
- and then reencoding this signal, subtracting it from the observation
- and then running a Viterbi decoder decoding user 2
-4) A viterbi decoder decoding user 2 first
- and then reencoding this signal, subtracting it from the observation
- and then running a Viterbi decoder decoding user 1
-
-You can change the signal to noise ratio P/sigma^2 and the allocation of power to the two users, alpha.
-
-Enjoy.
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Wed Apr 15 11:22:56 2009</timestamp>
- <block>
- <key>const_source_x</key>
- <param>
- <key>id</key>
- <value>const_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(284, 154)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp2_sink_xxxx</key>
- <param>
- <key>id</key>
- <value>usrp2_sink_xxxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>interface</key>
- <value></value>
- </param>
- <param>
- <key>mac_addr</key>
- <value></value>
- </param>
- <param>
- <key>interpolation</key>
- <value>interp</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>gain</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(493, 106)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>interp</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>16</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(16, 255)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>USRP2 Freq (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>2.45e9</value>
- </param>
- <param>
- <key>min</key>
- <value>2.4e9</value>
- </param>
- <param>
- <key>max</key>
- <value>2.5e9</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_length</key>
- <value>200</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(30, 376)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>value</key>
- <value>.1</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>1</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_length</key>
- <value>200</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(204, 376)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp2_const_wave</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP2 Constant Wave</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Tune USRP2</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>const_source_x_0</source_block_id>
- <sink_block_id>usrp2_sink_xxxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Wed Apr 15 17:31:00 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp2_dpsk_mod</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP2 DPSK Modulation</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Generate a DPSK signal</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>100e6/interp</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(52, 166)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp2_sink_xxxx</key>
- <param>
- <key>id</key>
- <value>usrp2_sink_xxxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>interface</key>
- <value></value>
- </param>
- <param>
- <key>mac_addr</key>
- <value></value>
- </param>
- <param>
- <key>interpolation</key>
- <value>interp</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>gain</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1059, 56)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>ampl</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(679, 58)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_dxpsk_mod</key>
- <param>
- <key>id</key>
- <value>blks2_dxpsk_mod_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>dqpsk</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>samps_per_sym</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>0.35</value>
- </param>
- <param>
- <key>gray_code</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(468, 55)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>interp</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>100</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(31, 256)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samps_per_sym</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>8</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(126, 250)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>random_source_x</key>
- <param>
- <key>id</key>
- <value>random_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>256</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>1000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(255, 39)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>value</key>
- <value>.1</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>1</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(246, 372)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>rx_freq_off</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>RX Freq Offset (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>-20e3</value>
- </param>
- <param>
- <key>min</key>
- <value>-50e3</value>
- </param>
- <param>
- <key>max</key>
- <value>+50e3</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(247, 508)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>USRP2 Freq (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>2.45e9</value>
- </param>
- <param>
- <key>min</key>
- <value>2.4e9</value>
- </param>
- <param>
- <key>max</key>
- <value>2.5e9</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(49, 341)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_constellationsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_constellationsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>Constellation Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>frame_rate</key>
- <value>5</value>
- </param>
- <param>
- <key>const_size</key>
- <value>2048</value>
- </param>
- <param>
- <key>M</key>
- <value>4</value>
- </param>
- <param>
- <key>theta</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha</key>
- <value>0.005</value>
- </param>
- <param>
- <key>fmax</key>
- <value>0.06</value>
- </param>
- <param>
- <key>mu</key>
- <value>0.5</value>
- </param>
- <param>
- <key>gain_mu</key>
- <value>0.005</value>
- </param>
- <param>
- <key>symbol_rate</key>
- <value>samp_rate/samps_per_sym</value>
- </param>
- <param>
- <key>omega_limit</key>
- <value>0.005</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(920, 202)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>10</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(691, 155)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>wxgui_scopesink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Scope Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>1e-6</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(515, 272)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp2_source_xxxx</key>
- <param>
- <key>id</key>
- <value>usrp2_source_xxxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>interface</key>
- <value>eth1</value>
- </param>
- <param>
- <key>mac_addr</key>
- <value></value>
- </param>
- <param>
- <key>decimation</key>
- <value>interp</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq + rx_freq_off</value>
- </param>
- <param>
- <key>gain</key>
- <value>30</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(270, 200)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>random_source_x_0</source_block_id>
- <sink_block_id>blks2_dxpsk_mod_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_dxpsk_mod_0</source_block_id>
- <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx_0</source_block_id>
- <sink_block_id>usrp2_sink_xxxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp2_source_xxxx_0</source_block_id>
- <sink_block_id>wxgui_constellationsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp2_source_xxxx_0</source_block_id>
- <sink_block_id>wxgui_scopesink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp2_source_xxxx_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Wed Apr 15 17:30:20 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp2_fft</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP2 FFT Plotter</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>FFT waveform plot</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>100e6/decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 170)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>16</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(24, 267)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>USRP2 Freq (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>2.45e9</value>
- </param>
- <param>
- <key>min</key>
- <value>2.4e9</value>
- </param>
- <param>
- <key>max</key>
- <value>2.5e9</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(32, 365)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>10</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(466, 100)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp2_source_xxxx</key>
- <param>
- <key>id</key>
- <value>usrp2_source_xxxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>interface</key>
- <value></value>
- </param>
- <param>
- <key>mac_addr</key>
- <value></value>
- </param>
- <param>
- <key>decimation</key>
- <value>decim</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>gain</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(211, 200)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>usrp2_source_xxxx_0</source_block_id>
- <sink_block_id>wxgui_fftsink2_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Fri Apr 17 18:23:35 2009</timestamp>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>64e6/200</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(9, 166)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>int(100e6)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(116, 166)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>tone1</value>
- </param>
- <param>
- <key>amp</key>
- <value>tone_ampl</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(258, 20)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>tone2</value>
- </param>
- <param>
- <key>amp</key>
- <value>tone_ampl</value>
- </param>
- <param>
- <key>offset</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(255, 179)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_add_xx</key>
- <param>
- <key>id</key>
- <value>gr_add_xx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>3</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(528, 78)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>parameter</key>
- <param>
- <key>id</key>
- <value>tx_side</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value></value>
- </param>
- <param>
- <key>value</key>
- <value>A</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(688, 384)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp_simple_sink_x</key>
- <param>
- <key>id</key>
- <value>usrp_simple_sink_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>format</key>
- <value></value>
- </param>
- <param>
- <key>which</key>
- <value>0</value>
- </param>
- <param>
- <key>interpolation</key>
- <value>400</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>gain</key>
- <value>0</value>
- </param>
- <param>
- <key>side</key>
- <value>tx_side</value>
- </param>
- <param>
- <key>transmit</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(835, 5)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp_simple_source_x</key>
- <param>
- <key>id</key>
- <value>usrp_simple_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>format</key>
- <value></value>
- </param>
- <param>
- <key>which</key>
- <value>0</value>
- </param>
- <param>
- <key>decimation</key>
- <value>200</value>
- </param>
- <param>
- <key>frequency</key>
- <value>tun_freq</value>
- </param>
- <param>
- <key>gain</key>
- <value>20</value>
- </param>
- <param>
- <key>side</key>
- <value>rx_side</value>
- </param>
- <param>
- <key>rx_ant</key>
- <value>rx_ant</value>
- </param>
- <param>
- <key>hb_filters</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(479, 224)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>parameter</key>
- <param>
- <key>id</key>
- <value>rx_ant</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value></value>
- </param>
- <param>
- <key>value</key>
- <value>RXA</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(802, 384)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>100</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>512*2</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 2, 2, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(746, 133)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>parameter</key>
- <param>
- <key>id</key>
- <value>rx_side</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value></value>
- </param>
- <param>
- <key>value</key>
- <value>A</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(568, 382)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_noise_source_x</key>
- <param>
- <key>id</key>
- <value>gr_noise_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>noise_type</key>
- <value>gr.GR_GAUSSIAN</value>
- </param>
- <param>
- <key>amp</key>
- <value>noise_ampl</value>
- </param>
- <param>
- <key>seed</key>
- <value>42</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(276, 312)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>noise_ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Noise Ampl</value>
- </param>
- <param>
- <key>value</key>
- <value>2000</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>5000</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_VERTICAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 1, 2, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(20, 243)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tone_ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Tone Ampl</value>
- </param>
- <param>
- <key>value</key>
- <value>5000</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>10e3</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_VERTICAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 2, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(28, 437)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tone1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Tone 1</value>
- </param>
- <param>
- <key>value</key>
- <value>50e3</value>
- </param>
- <param>
- <key>min</key>
- <value>-samp_rate/2</value>
- </param>
- <param>
- <key>max</key>
- <value>samp_rate/2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(190, 436)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>tone2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Tone 2</value>
- </param>
- <param>
- <key>value</key>
- <value>75e3</value>
- </param>
- <param>
- <key>min</key>
- <value>-samp_rate/2</value>
- </param>
- <param>
- <key>max</key>
- <value>samp_rate/2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 4, 1, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(367, 439)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp_two_tone_loopback</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP Loopback - 2 Tone</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>Loopback test with basic rx and basic tx</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_sig_source_x</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_sig_source_x0</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_noise_source_x</source_block_id>
- <sink_block_id>gr_add_xx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>2</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp_simple_source_x</source_block_id>
- <sink_block_id>wxgui_fftsink2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_add_xx</source_block_id>
- <sink_block_id>usrp_simple_sink_x</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Fri Apr 17 19:06:07 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp_wbfm_receive</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP WBFM Receive</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>WBFM Receive with Basic RX or TV RX</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>200</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(14, 173)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>volume</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Volume</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>10</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(991, 40)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp_simple_source_x</key>
- <param>
- <key>id</key>
- <value>usrp_simple_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>format</key>
- <value></value>
- </param>
- <param>
- <key>which</key>
- <value>0</value>
- </param>
- <param>
- <key>decimation</key>
- <value>decim</value>
- </param>
- <param>
- <key>frequency</key>
- <value>(freq+fine)*1e6</value>
- </param>
- <param>
- <key>gain</key>
- <value>20</value>
- </param>
- <param>
- <key>side</key>
- <value>A</value>
- </param>
- <param>
- <key>rx_ant</key>
- <value>None</value>
- </param>
- <param>
- <key>hb_filters</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(277, 29)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>(freq+fine)*1e6</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>512</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>2, 0, 2, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(512, 191)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency (MHz)</value>
- </param>
- <param>
- <key>value</key>
- <value>100</value>
- </param>
- <param>
- <key>min</key>
- <value>87.5</value>
- </param>
- <param>
- <key>max</key>
- <value>108.0</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>1000</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(104, 243)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>fine</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Fine Freq (MHz)</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>min</key>
- <value>-.1</value>
- </param>
- <param>
- <key>max</key>
- <value>.1</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 2, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(275, 246)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blks2_wfm_rcv</key>
- <param>
- <key>id</key>
- <value>blks2_wfm_rcv</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>quad_rate</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>audio_decimation</key>
- <value>10</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(510, 37)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>gr_multiply_const_vxx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>const</key>
- <value>volume</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(764, 55)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>audio_sink</key>
- <param>
- <key>id</key>
- <value>audio_sink</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>32000</value>
- </param>
- <param>
- <key>device_name</key>
- <value></value>
- </param>
- <param>
- <key>ok_to_block</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(703, 241)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <connection>
- <source_block_id>usrp_simple_source_x</source_block_id>
- <sink_block_id>blks2_wfm_rcv</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp_simple_source_x</source_block_id>
- <sink_block_id>wxgui_fftsink2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blks2_wfm_rcv</source_block_id>
- <sink_block_id>gr_multiply_const_vxx</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_multiply_const_vxx</source_block_id>
- <sink_block_id>audio_sink</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-##################################################
-# XMLRPC example
-##################################################
-
-XMLRPC allows software to make remote function calls over http.
-In the case of GRC, one can use XMLRPC to modify variables in a running flow graph.
-See http://www.xmlrpc.com/
-
---- Server Example ---
-Place an "XMLRPC Server" block inside of any flow graph.
-The server will provide set functions for every variable in the flow graph.
-If a variable is called "freq", the server will provide a function set_freq(new_freq).
-Run the server example and experiment with the example client script.
-
--- Client Example --
-The "XMLRPC Client" block will give a variable control over one remove function.
-In the example client, there is one client block and gui control per variable.
-This technique can be used to remotely control a flow graph, perhaps running on a non-gui machine.
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Jul 24 14:27:44 2008</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>client_block</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>XMLRPC Client</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>example flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>xmlrpc_client</key>
- <param>
- <key>id</key>
- <value>xmlrpc_client0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>addr</key>
- <value>localhost</value>
- </param>
- <param>
- <key>port</key>
- <value>1234</value>
- </param>
- <param>
- <key>callback</key>
- <value>set_ampl</value>
- </param>
- <param>
- <key>variable</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(409, 35)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>xmlrpc_client</key>
- <param>
- <key>id</key>
- <value>xmlrpc_client</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>addr</key>
- <value>localhost</value>
- </param>
- <param>
- <key>port</key>
- <value>1234</value>
- </param>
- <param>
- <key>callback</key>
- <value>set_freq</value>
- </param>
- <param>
- <key>variable</key>
- <value>freq</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(222, 34)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>1000</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>5000</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(207, 162)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>2</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>slider_type</key>
- <value>horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(397, 167)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_chooser</key>
- <param>
- <key>id</key>
- <value>offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Offset</value>
- </param>
- <param>
- <key>value_index</key>
- <value>1</value>
- </param>
- <param>
- <key>choices</key>
- <value>[-1, 0, 1]</value>
- </param>
- <param>
- <key>labels</key>
- <value>["neg", "zero", "pos"]</value>
- </param>
- <param>
- <key>chooser_type</key>
- <value>radio_buttons_horizontal</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>2, 0, 1, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(596, 177)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>xmlrpc_client</key>
- <param>
- <key>id</key>
- <value>xmlrpc_client1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>addr</key>
- <value>localhost</value>
- </param>
- <param>
- <key>port</key>
- <value>1234</value>
- </param>
- <param>
- <key>callback</key>
- <value>set_offset</value>
- </param>
- <param>
- <key>variable</key>
- <value>offset*ampl</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(608, 39)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(13, 172)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
-</flow_graph>
\ No newline at end of file
+++ /dev/null
-#!/usr/bin/env python
-
-import time
-import random
-import xmlrpclib
-
-#create server object
-s = xmlrpclib.Server("http://localhost:1234")
-
-#randomly change parameters of the sinusoid
-for i in range(10):
- #generate random values
- new_freq = random.uniform(0, 5000)
- new_ampl = random.uniform(0, 2)
- new_offset = random.uniform(-1, 1)
- #set new values
- time.sleep(1)
- s.set_freq(new_freq)
- time.sleep(1)
- s.set_ampl(new_ampl)
- time.sleep(1)
- s.set_offset(new_offset)
-
+++ /dev/null
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Jul 24 14:27:42 2008</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>server_block</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>XMLRPC Server</value>
- </param>
- <param>
- <key>author</key>
- <value>Example</value>
- </param>
- <param>
- <key>description</key>
- <value>example flow graph</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_sig_source_x</key>
- <param>
- <key>id</key>
- <value>gr_sig_source_x</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>waveform</key>
- <value>gr.GR_COS_WAVE</value>
- </param>
- <param>
- <key>freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>amp</key>
- <value>ampl</value>
- </param>
- <param>
- <key>offset</key>
- <value>offset</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(162, 200)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(12, 390)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>xmlrpc_server</key>
- <param>
- <key>id</key>
- <value>xmlrpc_server</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>addr</key>
- <value>localhost</value>
- </param>
- <param>
- <key>port</key>
- <value>1234</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(395, 240)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(386, 93)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>wxgui_scopesink2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Scope Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>frame_decim</key>
- <value>15</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>.001</value>
- </param>
- <param>
- <key>marker</key>
- <value>set_format_line</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 2, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(623, 28)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>wxgui_fftsink2</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>FFT Plot</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>8</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>512</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>2, 0, 2, 4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(630, 233)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 160)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 237)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>ampl</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(13, 315)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_sig_source_x</source_block_id>
- <sink_block_id>gr_throttle</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle</source_block_id>
- <sink_block_id>wxgui_scopesink2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle</source_block_id>
- <sink_block_id>wxgui_fftsink2</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
\ No newline at end of file
projects / debian / gnuradio / commitdiff