Merge branch 'wip/dxpsk' of http://gnuradio.org/git/jblum

diff --git a/gnuradio-core/src/python/gnuradio/blks2impl/dbpsk2.py b/gnuradio-core/src/python/gnuradio/blks2impl/dbpsk2.py
index 4541b453b38d6f46efbe229d5152973ac3e44259..cd9a207c876cd51d1caa01b1d54d42247cccd6c0 100644 (file)
--- a/gnuradio-core/src/python/gnuradio/blks2impl/dbpsk2.py
+++ b/gnuradio-core/src/python/gnuradio/blks2impl/dbpsk2.py
@@ -187,7 +187,8 @@ class dbpsk2_demod(gr.hier_block2):
                  timing_max_dev=_def_timing_max_dev,
                  gray_code=_def_gray_code,
                  verbose=_def_verbose,
-                 log=_def_log):
+                 log=_def_log,
+                 sync_out=False):
         """
        Hierarchical block for RRC-filtered differential BPSK demodulation
 
@@ -208,14 +209,18 @@ class dbpsk2_demod(gr.hier_block2):
         @type gray_code: bool
         @param verbose: Print information about modulator?
         @type verbose: bool
-        @param debug: Print modualtion data to files?
-        @type debug: bool
+        @param log: Print modualtion data to files?
+        @type log: bool
+        @param sync_out: Output a sync signal on :1?
+        @type sync_out: 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
-                               
+       if sync_out: io_sig_out = gr.io_signaturev(2, 2, (gr.sizeof_char, gr.sizeof_gr_complex))
+       else: io_sig_out = gr.io_signature(1, 1, gr.sizeof_char)
+
+       gr.hier_block2.__init__(self, "dqpsk2_demod",
+                               gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
+                               io_sig_out)       # Output signature
+
         self._samples_per_symbol = samples_per_symbol
         self._excess_bw = excess_bw
         self._costas_alpha = costas_alpha
@@ -278,6 +283,7 @@ class dbpsk2_demod(gr.hier_block2):
                      self.clock_recov,
                      self.time_recov,
                      self.diffdec, self.slicer, self.symbol_mapper, self.unpack, self)
+        if sync_out: self.connect(self.time_recov, (self, 1))
 
     def samples_per_symbol(self):
         return self._samples_per_symbol

diff --git a/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py b/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py
index 9704ac98c5776ea250294b38596be293d164a898..fd1e9f0efcfb38aab9529513403cd3e55118c4c7 100644 (file)
--- a/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py
+++ b/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py
@@ -187,7 +187,8 @@ class dqpsk2_demod(gr.hier_block2):
                  timing_max_dev=_def_timing_max_dev,
                  gray_code=_def_gray_code,
                  verbose=_def_verbose,
-                 log=_def_log):
+                 log=_def_log,
+                 sync_out=False):
         """
        Hierarchical block for RRC-filtered DQPSK demodulation
 
@@ -208,13 +209,17 @@ class dqpsk2_demod(gr.hier_block2):
         @type gray_code: bool
         @param verbose: Print information about modulator?
         @type verbose: bool
-        @param debug: Print modualtion data to files?
-        @type debug: bool
+        @param log: Print modualtion data to files?
+        @type log: bool
+        @param sync_out: Output a sync signal on :1?
+        @type sync_out: bool
        """
+       if sync_out: io_sig_out = gr.io_signaturev(2, 2, (gr.sizeof_char, gr.sizeof_gr_complex))
+       else: io_sig_out = gr.io_signature(1, 1, gr.sizeof_char)
 
        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
+                               io_sig_out)       # Output signature
 
         self._samples_per_symbol = samples_per_symbol
         self._excess_bw = excess_bw
@@ -278,6 +283,7 @@ class dqpsk2_demod(gr.hier_block2):
                      self.clock_recov,
                      self.time_recov,
                      self.diffdec, self.slicer, self.symbol_mapper, self.unpack, self)
+        if sync_out: self.connect(self.time_recov, (self, 1))
 
     def samples_per_symbol(self):
         return self._samples_per_symbol

diff --git a/gnuradio-examples/grc/Makefile.am b/gnuradio-examples/grc/Makefile.am
index 97417c5a22597697e6c09abe298074afd9f4b648..f8a26bacea60519eb4dc9372b09595f5e45f2882 100644 (file)
--- a/gnuradio-examples/grc/Makefile.am
+++ b/gnuradio-examples/grc/Makefile.am
@@ -49,6 +49,8 @@ usrpdatadir = $(grc_examples_prefix)/usrp
 dist_usrpdata_DATA = \
        usrp/usrp2_const_wave.grc \
        usrp/usrp2_dpsk_mod.grc \
+       usrp/usrp_rx_dpsk.grc \
+       usrp/usrp_tx_dpsk.grc \
        usrp/usrp2_fft.grc \
        usrp/usrp_two_tone_loopback.grc \
        usrp/usrp_wbfm_receive.grc

diff --git a/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc b/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc
new file mode 100644 (file)
index 0000000..9843ee6
--- /dev/null
+++ b/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc
@@ -0,0 +1,727 @@
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+  <timestamp>Wed Dec  2 11:03:20 2009</timestamp>
+  <block>
+    <key>options</key>
+    <param>
+      <key>id</key>
+      <value>usrp_rx_dpsk</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>title</key>
+      <value>USRP RX DPSK</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>(12, 9)</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>(14, 79)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable</key>
+    <param>
+      <key>id</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>2.45e9</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(18, 151)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable</key>
+    <param>
+      <key>id</key>
+      <value>p2p</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>2.0</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(13, 314)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable_slider</key>
+    <param>
+      <key>id</key>
+      <value>timing_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>.1</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>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>(759, 365)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>gr_null_sink</key>
+    <param>
+      <key>id</key>
+      <value>gr_null_sink_0</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>byte</value>
+    </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(815, 80)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable_slider</key>
+    <param>
+      <key>id</key>
+      <value>costas_alpha</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>label</key>
+      <value>Costas Alpha</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>0.175</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>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>(598, 367)</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>Receive Spectrum</value>
+    </param>
+    <param>
+      <key>samp_rate</key>
+      <value>samp_rate</value>
+    </param>
+    <param>
+      <key>baseband_freq</key>
+      <value>bb_freq</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>-40</value>
+    </param>
+    <param>
+      <key>ref_scale</key>
+      <value>p2p</value>
+    </param>
+    <param>
+      <key>fft_size</key>
+      <value>1024</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>win</key>
+      <value>None</value>
+    </param>
+    <param>
+      <key>win_size</key>
+      <value></value>
+    </param>
+    <param>
+      <key>grid_pos</key>
+      <value></value>
+    </param>
+    <param>
+      <key>notebook</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(383, 321)</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>1e6/4</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(20, 234)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable_slider</key>
+    <param>
+      <key>id</key>
+      <value>gain</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>label</key>
+      <value>Gain</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>20</value>
+    </param>
+    <param>
+      <key>min</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>max</key>
+      <value>70</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>(152, 378)</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>int(100e6/samp_rate)</value>
+    </param>
+    <param>
+      <key>frequency</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>lo_offset</key>
+      <value>float('inf')</value>
+    </param>
+    <param>
+      <key>gain</key>
+      <value>gain</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(158, 51)</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_0</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>False</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>int(64e6/samp_rate)</value>
+    </param>
+    <param>
+      <key>frequency</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>lo_offset</key>
+      <value>float('inf')</value>
+    </param>
+    <param>
+      <key>gain</key>
+      <value>gain</value>
+    </param>
+    <param>
+      <key>side</key>
+      <value>B</value>
+    </param>
+    <param>
+      <key>rx_ant</key>
+      <value>TX/RX</value>
+    </param>
+    <param>
+      <key>hb_filters</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(154, 218)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>blks2_dxpsk2_demod</key>
+    <param>
+      <key>id</key>
+      <value>blks2_dxpsk2_demod_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>costas_alpha</key>
+      <value>costas_alpha</value>
+    </param>
+    <param>
+      <key>timing_alpha</key>
+      <value>timing_alpha</value>
+    </param>
+    <param>
+      <key>timing_max_dev</key>
+      <value>1.5</value>
+    </param>
+    <param>
+      <key>omega_relative_limit</key>
+      <value>0.005</value>
+    </param>
+    <param>
+      <key>gray_code</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>verbose</key>
+      <value>False</value>
+    </param>
+    <param>
+      <key>log</key>
+      <value>False</value>
+    </param>
+    <param>
+      <key>sync_out</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(487, 64)</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>Recovered DQPSK Constellation</value>
+    </param>
+    <param>
+      <key>samp_rate</key>
+      <value>samp_rate/4/20</value>
+    </param>
+    <param>
+      <key>v_scale</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>v_offset</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>win_size</key>
+      <value></value>
+    </param>
+    <param>
+      <key>grid_pos</key>
+      <value></value>
+    </param>
+    <param>
+      <key>notebook</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(760, 239)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>180</value>
+    </param>
+  </block>
+  <block>
+    <key>gr_keep_one_in_n</key>
+    <param>
+      <key>id</key>
+      <value>gr_keep_one_in_n_0</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>complex</value>
+    </param>
+    <param>
+      <key>n</key>
+      <value>20</value>
+    </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(873, 151)</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>
+  <connection>
+    <source_block_id>usrp2_source_xxxx_0</source_block_id>
+    <sink_block_id>blks2_dxpsk2_demod_0</sink_block_id>
+    <source_key>0</source_key>
+    <sink_key>0</sink_key>
+  </connection>
+  <connection>
+    <source_block_id>blks2_dxpsk2_demod_0</source_block_id>
+    <sink_block_id>gr_null_sink_0</sink_block_id>
+    <source_key>0</source_key>
+    <sink_key>0</sink_key>
+  </connection>
+  <connection>
+    <source_block_id>blks2_dxpsk2_demod_0</source_block_id>
+    <sink_block_id>gr_keep_one_in_n_0</sink_block_id>
+    <source_key>1</source_key>
+    <sink_key>0</sink_key>
+  </connection>
+  <connection>
+    <source_block_id>gr_keep_one_in_n_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>

diff --git a/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc b/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc
new file mode 100644 (file)
index 0000000..90ec5e9
--- /dev/null
+++ b/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc
@@ -0,0 +1,583 @@
+<?xml version='1.0' encoding='ASCII'?>
+<flow_graph>
+  <timestamp>Thu Dec  3 11:42:41 2009</timestamp>
+  <block>
+    <key>options</key>
+    <param>
+      <key>id</key>
+      <value>usrp_tx_dpsk</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>title</key>
+      <value>USRP TX DPSK</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>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>(15, 76)</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>1000</value>
+    </param>
+    <param>
+      <key>repeat</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(23, 319)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>blks2_dxpsk2_mod</key>
+    <param>
+      <key>id</key>
+      <value>blks2_dxpsk2_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>(234, 151)</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_0</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>complex</value>
+    </param>
+    <param>
+      <key>which</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>interpolation</key>
+      <value>int(128e6/samp_rate)</value>
+    </param>
+    <param>
+      <key>frequency</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>lo_offset</key>
+      <value>float('inf')</value>
+    </param>
+    <param>
+      <key>gain</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>side</key>
+      <value>A</value>
+    </param>
+    <param>
+      <key>transmit</key>
+      <value>auto_tr</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(516, 203)</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>False</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>int(100e6/samp_rate)</value>
+    </param>
+    <param>
+      <key>frequency</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>lo_offset</key>
+      <value>float('inf')</value>
+    </param>
+    <param>
+      <key>gain</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(498, 51)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable_slider</key>
+    <param>
+      <key>id</key>
+      <value>tx_ampl</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>label</key>
+      <value>TX Amplitude</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>.2</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>(277, 491)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable</key>
+    <param>
+      <key>id</key>
+      <value>bb_freq</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>2.45e9+freq_off</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(14, 141)</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>Frequency Offset</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>0</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>notebook</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(63, 483)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+  </block>
+  <block>
+    <key>variable</key>
+    <param>
+      <key>id</key>
+      <value>p2p</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>2**15</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(179, 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_0</value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>complex</value>
+    </param>
+    <param>
+      <key>const</key>
+      <value>tx_ampl*p2p/2.</value>
+    </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(306, 355)</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>Transmit Spectrum</value>
+    </param>
+    <param>
+      <key>samp_rate</key>
+      <value>samp_rate</value>
+    </param>
+    <param>
+      <key>baseband_freq</key>
+      <value>bb_freq</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>p2p</value>
+    </param>
+    <param>
+      <key>fft_size</key>
+      <value>1024</value>
+    </param>
+    <param>
+      <key>fft_rate</key>
+      <value>20</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>win</key>
+      <value>None</value>
+    </param>
+    <param>
+      <key>win_size</key>
+      <value></value>
+    </param>
+    <param>
+      <key>grid_pos</key>
+      <value></value>
+    </param>
+    <param>
+      <key>notebook</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(576, 410)</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>1e6/4</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(12, 207)</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_dxpsk2_mod_0</sink_block_id>
+    <source_key>0</source_key>
+    <sink_key>0</sink_key>
+  </connection>
+  <connection>
+    <source_block_id>blks2_dxpsk2_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>usrp_simple_sink_x_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>wxgui_fftsink2_0</sink_block_id>
+    <source_key>0</source_key>
+    <sink_key>0</sink_key>
+  </connection>
+</flow_graph>

diff --git a/grc/blocks/Makefile.am b/grc/blocks/Makefile.am
index e436cc7645e970708505ba4c8d8db2173a2f4580..9c91af54376c9ce6f85ba343682a089a4316178a 100644 (file)
--- a/grc/blocks/Makefile.am
+++ b/grc/blocks/Makefile.am
@@ -34,6 +34,8 @@ dist_ourdata_DATA = \
        blks2_cvsd_decode.xml \
        blks2_dxpsk_demod.xml \
        blks2_dxpsk_mod.xml \
+       blks2_dxpsk2_demod.xml \
+       blks2_dxpsk2_mod.xml \
        blks2_error_rate.xml \
        blks2_fm_deemph.xml \
        blks2_fm_demod_cf.xml \

diff --git a/grc/blocks/blks2_dxpsk2_demod.xml b/grc/blocks/blks2_dxpsk2_demod.xml
new file mode 100644 (file)
index 0000000..ce8305c
--- /dev/null
+++ b/grc/blocks/blks2_dxpsk2_demod.xml
@@ -0,0 +1,145 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##DPSK2 Demod - 2, 4
+###################################################
+ -->
+<block>
+       <name>DPSK2 Demod</name>
+       <key>blks2_dxpsk2_demod</key>
+       <import>from gnuradio import blks2</import>
+       <make>blks2.$(type)2_demod(
+       samples_per_symbol=$samples_per_symbol,
+       excess_bw=$excess_bw,
+       costas_alpha=$costas_alpha,
+       timing_alpha=$timing_alpha,
+       timing_max_dev=$timing_max_dev,
+       gray_code=$gray_code,
+       verbose=$verbose,
+       log=$log,
+       sync_out=$sync_out,
+)</make>
+       <callback>clock_recov.set_alpha($costas_alpha)</callback>
+       <callback>clock_recov.set_beta(0.25*$costas_alpha**2)</callback>
+       <callback>time_recov.set_alpha($timing_alpha)</callback>
+       <param>
+               <name>Type</name>
+               <key>type</key>
+               <type>enum</type>
+               <option>
+                       <name>DBPSK</name>
+                       <key>dbpsk</key>
+               </option>
+               <option>
+                       <name>DQPSK</name>
+                       <key>dqpsk</key>
+               </option>
+       </param>
+       <param>
+               <name>Samples/Symbol</name>
+               <key>samples_per_symbol</key>
+               <value>2</value>
+               <type>int</type>
+       </param>
+       <param>
+               <name>Excess BW</name>
+               <key>excess_bw</key>
+               <value>0.35</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Costas Alpha</name>
+               <key>costas_alpha</key>
+               <value>0.175</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Timing Alpha</name>
+               <key>timing_alpha</key>
+               <value>0.100</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Timing Max Dev</name>
+               <key>timing_max_dev</key>
+               <value>1.5</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Omega Relative Limit</name>
+               <key>omega_relative_limit</key>
+               <value>0.005</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Gray Code</name>
+               <key>gray_code</key>
+               <value>True</value>
+               <type>bool</type>
+               <option>
+                       <name>Yes</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>No</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <param>
+               <name>Verbose</name>
+               <key>verbose</key>
+               <value>False</value>
+               <type>bool</type>
+               <hide>#if str($verbose) == 'False' then 'part' else 'none'#</hide>
+               <option>
+                       <name>On</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>Off</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <param>
+               <name>Logging</name>
+               <key>log</key>
+               <value>False</value>
+               <type>bool</type>
+               <hide>#if str($log) == 'False' then 'part' else 'none'#</hide>
+               <option>
+                       <name>On</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>Off</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <param>
+               <name>Sync Out</name>
+               <key>sync_out</key>
+               <value>False</value>
+               <type>bool</type>
+               <option>
+                       <name>On</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>Off</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <sink>
+               <name>in</name>
+               <type>complex</type>
+       </sink>
+       <source>
+               <name>out</name>
+               <type>byte</type>
+       </source>
+       <source>
+               <name>sync</name>
+               <type>complex</type>
+               <optional>1</optional>
+       </source>
+</block>

diff --git a/grc/blocks/blks2_dxpsk2_mod.xml b/grc/blocks/blks2_dxpsk2_mod.xml
new file mode 100644 (file)
index 0000000..bf292be
--- /dev/null
+++ b/grc/blocks/blks2_dxpsk2_mod.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##DPSK2 Mod - 2, 4
+###################################################
+ -->
+<block>
+       <name>DPSK2 Mod</name>
+       <key>blks2_dxpsk2_mod</key>
+       <import>from gnuradio import blks2</import>
+       <make>blks2.$(type)2_mod(
+       samples_per_symbol=$samples_per_symbol,
+       excess_bw=$excess_bw,
+       gray_code=$gray_code,
+       verbose=$verbose,
+       log=$log,
+)</make>
+       <param>
+               <name>Type</name>
+               <key>type</key>
+               <type>enum</type>
+               <option>
+                       <name>DBPSK</name>
+                       <key>dbpsk</key>
+               </option>
+               <option>
+                       <name>DQPSK</name>
+                       <key>dqpsk</key>
+               </option>
+       </param>
+       <param>
+               <name>Samples/Symbol</name>
+               <key>samples_per_symbol</key>
+               <value>2</value>
+               <type>int</type>
+       </param>
+       <param>
+               <name>Excess BW</name>
+               <key>excess_bw</key>
+               <value>0.35</value>
+               <type>real</type>
+       </param>
+       <param>
+               <name>Gray Code</name>
+               <key>gray_code</key>
+               <value>True</value>
+               <type>bool</type>
+               <option>
+                       <name>Yes</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>No</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <param>
+               <name>Verbose</name>
+               <key>verbose</key>
+               <value>False</value>
+               <type>bool</type>
+               <hide>#if str($verbose) == 'False' then 'part' else 'none'#</hide>
+               <option>
+                       <name>On</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>Off</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <param>
+               <name>Logging</name>
+               <key>log</key>
+               <value>False</value>
+               <type>bool</type>
+               <hide>#if str($log) == 'False' then 'part' else 'none'#</hide>
+               <option>
+                       <name>On</name>
+                       <key>True</key>
+               </option>
+               <option>
+                       <name>Off</name>
+                       <key>False</key>
+               </option>
+       </param>
+       <sink>
+               <name>in</name>
+               <type>byte</type>
+       </sink>
+       <source>
+               <name>out</name>
+               <type>complex</type>
+       </source>
+</block>

diff --git a/grc/blocks/blks2_dxpsk_demod.xml b/grc/blocks/blks2_dxpsk_demod.xml
index 4c13b3415e73ec5f2beeb82bc3c7c7f3229c1dd6..1c96b6cec62ab7d0e554ff90b3ce9857ea395e5c 100644 (file)
--- a/grc/blocks/blks2_dxpsk_demod.xml
+++ b/grc/blocks/blks2_dxpsk_demod.xml
@@ -76,7 +76,7 @@
                <name>Gray Code</name>
                <key>gray_code</key>
                <value>True</value>
-               <type>enum</type>
+               <type>bool</type>
                <option>
                        <name>Yes</name>
                        <key>True</key>

diff --git a/grc/blocks/blks2_dxpsk_mod.xml b/grc/blocks/blks2_dxpsk_mod.xml
index 28fd742fa6b9400c238b5d1b58f99b24bce2de27..77505d8ad588f54b3e7def2f00dd43de9f3ae233 100644 (file)
--- a/grc/blocks/blks2_dxpsk_mod.xml
+++ b/grc/blocks/blks2_dxpsk_mod.xml
@@ -48,7 +48,7 @@
                <name>Gray Code</name>
                <key>gray_code</key>
                <value>True</value>
-               <type>enum</type>
+               <type>bool</type>
                <option>
                        <name>Yes</name>
                        <key>True</key>

diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml
index fc074cb69101e0577bf4e84b060a2ef008baf7dc..57703f6d69f4f01e78aa18f6d0169d885ea3863d 100644 (file)
--- a/grc/blocks/block_tree.xml
+++ b/grc/blocks/block_tree.xml
@@ -225,6 +225,9 @@
                <block>blks2_dxpsk_mod</block>
                <block>blks2_dxpsk_demod</block>
 
+               <block>blks2_dxpsk2_mod</block>
+               <block>blks2_dxpsk2_demod</block>
+
                <block>blks2_gmsk_mod</block>
                <block>blks2_gmsk_demod</block>