<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Wed Sep 23 11:37:25 2009</timestamp>
+ <timestamp>Sun Sep 27 09:51:42 2009</timestamp>
<block>
<key>options</key>
<param>
</param>
</block>
<block>
- <key>parameter</key>
+ <key>import</key>
<param>
<key>id</key>
- <value>decim</value>
+ <value>import_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Decimation</value>
- </param>
- <param>
- <key>value</key>
- <value>16</value>
- </param>
- <param>
- <key>type</key>
- <value>intx</value>
- </param>
- <param>
- <key>short_id</key>
- <value>d</value>
+ <key>import</key>
+ <value>import math</value>
</param>
<param>
<key>_coordinate</key>
- <value>(404, 102)</value>
+ <value>(9, 92)</value>
</param>
<param>
<key>_rotation</key>
<key>parameter</key>
<param>
<key>id</key>
- <value>pll_alpha</value>
+ <value>filename</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>label</key>
- <value></value>
+ <value>Filename</value>
</param>
<param>
<key>value</key>
- <value>0.05</value>
+ <value>usrp.dat</value>
</param>
<param>
<key>type</key>
- <value>eng_float</value>
+ <value>string</value>
</param>
<param>
<key>short_id</key>
- <value>p</value>
+ <value>F</value>
</param>
<param>
<key>_coordinate</key>
- <value>(516, 102)</value>
+ <value>(200, 101)</value>
</param>
<param>
<key>_rotation</key>
<key>parameter</key>
<param>
<key>id</key>
- <value>sync_alpha</value>
+ <value>output</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>label</key>
- <value></value>
+ <value>Output</value>
</param>
<param>
<key>value</key>
- <value>0.05</value>
+ <value>frames.dat</value>
</param>
<param>
<key>type</key>
- <value>eng_float</value>
+ <value>string</value>
</param>
<param>
<key>short_id</key>
- <value>s</value>
+ <value>o</value>
</param>
<param>
<key>_coordinate</key>
- <value>(601, 103)</value>
+ <value>(302, 101)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>import</key>
+ <key>gr_float_to_complex</key>
<param>
<key>id</key>
- <value>import_0</value>
+ <value>f2c</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>import</key>
- <value>import math</value>
+ <key>vlen</key>
+ <value>1</value>
</param>
<param>
<key>_coordinate</key>
- <value>(9, 92)</value>
+ <value>(832, 363)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>parameter</key>
+ <key>virtual_sink</key>
<param>
<key>id</key>
- <value>filename</value>
+ <value>samples_sink</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Filename</value>
+ <key>stream_id</key>
+ <value>samples</value>
</param>
<param>
- <key>value</key>
- <value>usrp.dat</value>
+ <key>_coordinate</key>
+ <value>(1070, 376)</value>
</param>
<param>
- <key>type</key>
- <value>string</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>noaa_hrpt_sync_fb</key>
<param>
- <key>short_id</key>
- <value>F</value>
+ <key>id</key>
+ <value>sync</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>alpha</key>
+ <value>sync_alpha</value>
+ </param>
+ <param>
+ <key>beta</key>
+ <value>sync_alpha**2/4.0</value>
+ </param>
+ <param>
+ <key>sps</key>
+ <value>sps</value>
+ </param>
+ <param>
+ <key>max_offset</key>
+ <value>max_sync_offset</value>
</param>
<param>
<key>_coordinate</key>
- <value>(200, 101)</value>
+ <value>(813, 455)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>gr_file_source</key>
+ <key>noaa_hrpt_deframer</key>
<param>
<key>id</key>
- <value>file_source</value>
+ <value>deframer</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1037, 483)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_file_sink</key>
+ <param>
+ <key>id</key>
+ <value>file_sink</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>file</key>
- <value>filename</value>
+ <value>output</value>
</param>
<param>
<key>type</key>
<value>short</value>
</param>
- <param>
- <key>repeat</key>
- <value>False</value>
- </param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
- <value>(102, 368)</value>
+ <value>(1238, 479)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>gr_short_to_float</key>
+ <key>noaa_hrpt_decoder</key>
<param>
<key>id</key>
- <value>s2f</value>
+ <value>decoder</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>_coordinate</key>
- <value>(305, 380)</value>
+ <value>(1237, 542)</value>
</param>
<param>
<key>_rotation</key>
</param>
<param>
<key>_coordinate</key>
- <value>(526, 363)</value>
+ <value>(628, 363)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>gr_float_to_complex</key>
+ <key>parameter</key>
<param>
<key>id</key>
- <value>f2c</value>
+ <value>decim</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(730, 363)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
+ <key>label</key>
+ <value>Decimation</value>
</param>
- </block>
- <block>
- <key>virtual_sink</key>
<param>
- <key>id</key>
- <value>samples_sink</value>
+ <key>value</key>
+ <value>16</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>type</key>
+ <value>intx</value>
</param>
<param>
- <key>stream_id</key>
- <value>samples</value>
+ <key>short_id</key>
+ <value>d</value>
</param>
<param>
<key>_coordinate</key>
- <value>(968, 376)</value>
+ <value>(415, 101)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>virtual_source</key>
+ <key>parameter</key>
<param>
<key>id</key>
- <value>samples_source</value>
+ <value>pll_alpha</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>stream_id</key>
- <value>samples</value>
+ <key>label</key>
+ <value></value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0.05</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>eng_float</value>
+ </param>
+ <param>
+ <key>short_id</key>
+ <value>p</value>
</param>
<param>
<key>_coordinate</key>
- <value>(104, 479)</value>
+ <value>(527, 101)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>gr_moving_average_xx</key>
+ <key>parameter</key>
<param>
<key>id</key>
- <value>matched_filter</value>
+ <value>sync_alpha</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
+ <key>label</key>
+ <value></value>
</param>
<param>
- <key>length</key>
- <value>hs</value>
+ <key>value</key>
+ <value>0.05</value>
</param>
<param>
- <key>scale</key>
- <value>1.0/hs</value>
+ <key>type</key>
+ <value>eng_float</value>
</param>
<param>
- <key>max_iter</key>
- <value>4000</value>
+ <key>short_id</key>
+ <value>s</value>
</param>
<param>
<key>_coordinate</key>
- <value>(302, 463)</value>
+ <value>(615, 99)</value>
</param>
<param>
<key>_rotation</key>
</param>
<param>
<key>_coordinate</key>
- <value>(504, 463)</value>
+ <value>(606, 463)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>noaa_hrpt_sync_fb</key>
+ <key>virtual_source</key>
<param>
<key>id</key>
- <value>sync</value>
+ <value>samples_source</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>alpha</key>
- <value>sync_alpha</value>
- </param>
- <param>
- <key>beta</key>
- <value>sync_alpha**2/4.0</value>
- </param>
- <param>
- <key>sps</key>
- <value>sps</value>
- </param>
- <param>
- <key>max_offset</key>
- <value>max_sync_offset</value>
+ <key>stream_id</key>
+ <value>samples</value>
</param>
<param>
<key>_coordinate</key>
- <value>(711, 455)</value>
+ <value>(164, 479)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>noaa_hrpt_deframer</key>
+ <key>gr_short_to_float</key>
<param>
<key>id</key>
- <value>deframer</value>
+ <value>s2f</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>_coordinate</key>
- <value>(935, 483)</value>
+ <value>(365, 380)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>gr_file_sink</key>
+ <key>gr_file_source</key>
<param>
<key>id</key>
- <value>file_sink</value>
+ <value>file_source</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>file</key>
- <value>output</value>
+ <value>filename</value>
</param>
<param>
<key>type</key>
<value>short</value>
</param>
+ <param>
+ <key>repeat</key>
+ <value>False</value>
+ </param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
- <value>(1136, 479)</value>
+ <value>(162, 368)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>noaa_hrpt_decoder</key>
+ <key>variable</key>
<param>
<key>id</key>
- <value>decoder</value>
+ <value>mf_taps</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
+ <param>
+ <key>value</key>
+ <value>[-0.5/hs,]*hs+[0.5/hs,]*hs</value>
+ </param>
<param>
<key>_coordinate</key>
- <value>(1135, 542)</value>
+ <value>(829, 21)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>parameter</key>
+ <key>gr_fir_filter_xxx</key>
<param>
<key>id</key>
- <value>output</value>
+ <value>gr_fir_filter_xxx_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Output</value>
- </param>
- <param>
- <key>value</key>
- <value>frames.dat</value>
+ <key>type</key>
+ <value>ccc</value>
</param>
<param>
- <key>type</key>
- <value>string</value>
+ <key>decim</key>
+ <value>1</value>
</param>
<param>
- <key>short_id</key>
- <value>o</value>
+ <key>taps</key>
+ <value>mf_taps</value>
</param>
<param>
<key>_coordinate</key>
- <value>(302, 101)</value>
+ <value>(359, 471)</value>
</param>
<param>
<key>_rotation</key>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
- <connection>
- <source_block_id>matched_filter</source_block_id>
- <sink_block_id>pll</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>s2f</source_block_id>
- <sink_block_id>deinterleave</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
<connection>
<source_block_id>deinterleave</source_block_id>
<sink_block_id>f2c</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
- <connection>
- <source_block_id>file_source</source_block_id>
- <sink_block_id>s2f</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
<connection>
<source_block_id>deframer</source_block_id>
<sink_block_id>decoder</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>pll</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
<connection>
<source_block_id>samples_source</source_block_id>
- <sink_block_id>matched_filter</sink_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>s2f</source_block_id>
+ <sink_block_id>deinterleave</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>file_source</source_block_id>
+ <sink_block_id>s2f</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>