1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Sun Sep 27 13:37:22 2009</timestamp>
8 <value>usrp_rx_hrpt</value>
16 <value>USRP HRPT Receiver</value>
23 <key>description</key>
27 <key>window_size</key>
28 <value>4096,4096</value>
31 <key>generate_options</key>
43 <key>realtime_scheduling</key>
47 <key>_coordinate</key>
48 <value>(10, 10)</value>
59 <value>max_carrier_offset</value>
67 <value>2*math.pi*100e3/sample_rate</value>
70 <key>_coordinate</key>
71 <value>(575, 19)</value>
82 <value>import_0</value>
90 <value>import math</value>
93 <key>_coordinate</key>
94 <value>(11, 76)</value>
105 <value>config_filename</value>
113 <value>'usrp_rx_hrpt.cfg'</value>
116 <key>_coordinate</key>
117 <value>(12, 129)</value>
128 <value>sym_rate</value>
136 <value>600*1109</value>
139 <key>_coordinate</key>
140 <value>(301, 19)</value>
159 <value>sample_rate/sym_rate</value>
162 <key>_coordinate</key>
163 <value>(397, 19)</value>
182 <value>int(sps/2.0)</value>
185 <key>_coordinate</key>
186 <value>(499, 19)</value>
197 <value>sample_rate</value>
205 <value>64e6/decim</value>
208 <key>_coordinate</key>
209 <value>(198, 17)</value>
217 <key>variable_slider</key>
228 <value>RX Gain</value>
232 <value>saved_gain</value>
248 <value>wx.SL_HORIZONTAL</value>
252 <value>float_converter</value>
256 <value>0, 1, 1, 1</value>
263 <key>_coordinate</key>
264 <value>(340, 106)</value>
272 <key>variable_text_box</key>
283 <value>Frequency</value>
287 <value>saved_freq</value>
291 <value>float_converter</value>
299 <value>0, 0, 1, 1</value>
306 <key>_coordinate</key>
307 <value>(199, 106)</value>
315 <key>variable_slider</key>
318 <value>pll_alpha</value>
326 <value>PLL Alpha</value>
330 <value>saved_pll_alpha</value>
346 <value>wx.SL_HORIZONTAL</value>
350 <value>float_converter</value>
354 <value>0, 2, 1, 1</value>
361 <key>_coordinate</key>
362 <value>(479, 106)</value>
370 <key>variable_slider</key>
373 <value>sync_alpha</value>
381 <value>SYNC Alpha</value>
385 <value>saved_sync_alpha</value>
401 <value>wx.SL_HORIZONTAL</value>
405 <value>float_converter</value>
409 <value>0, 3, 1, 1</value>
416 <key>_coordinate</key>
417 <value>(618, 106)</value>
425 <key>variable_static_text</key>
428 <value>side_text</value>
436 <value>USRP Side</value>
444 <value>str_converter</value>
452 <value>1, 0, 1, 1</value>
459 <key>_coordinate</key>
460 <value>(828, 20)</value>
468 <key>variable_config</key>
483 <value>string</value>
486 <key>config_file</key>
487 <value>config_filename</value>
491 <value>'usrp'</value>
495 <value>'side'</value>
502 <key>_coordinate</key>
503 <value>(194, 253)</value>
511 <key>variable_config</key>
529 <key>config_file</key>
530 <value>config_filename</value>
534 <value>'usrp'</value>
538 <value>'decim'</value>
545 <key>_coordinate</key>
546 <value>(351, 255)</value>
554 <key>variable_config</key>
557 <value>saved_freq</value>
565 <value>1698e6</value>
572 <key>config_file</key>
573 <value>config_filename</value>
577 <value>'usrp'</value>
581 <value>'freq'</value>
588 <key>_coordinate</key>
589 <value>(507, 258)</value>
597 <key>variable_config</key>
600 <value>saved_gain</value>
615 <key>config_file</key>
616 <value>config_filename</value>
620 <value>'usrp'</value>
624 <value>'gain'</value>
631 <key>_coordinate</key>
632 <value>(664, 259)</value>
640 <key>variable_config</key>
643 <value>saved_pll_alpha</value>
658 <key>config_file</key>
659 <value>config_filename</value>
663 <value>'demod'</value>
667 <value>'pll_alpha'</value>
671 <value>pll_alpha</value>
674 <key>_coordinate</key>
675 <value>(823, 258)</value>
683 <key>variable_config</key>
686 <value>saved_sync_alpha</value>
701 <key>config_file</key>
702 <value>config_filename</value>
706 <value>'demod'</value>
710 <value>'sync_alpha'</value>
714 <value>sync_alpha</value>
717 <key>_coordinate</key>
718 <value>(981, 258)</value>
726 <key>variable_config</key>
729 <value>output_filename</value>
737 <value>'frames.dat'</value>
741 <value>string</value>
744 <key>config_file</key>
745 <value>config_filename</value>
749 <value>'output'</value>
753 <value>'filename'</value>
757 <value>output_filename</value>
760 <key>_coordinate</key>
761 <value>(1139, 259)</value>
769 <key>variable_static_text</key>
772 <value>decim_text</value>
780 <value>Decimation</value>
788 <value>float_converter</value>
796 <value>1, 1, 1, 1</value>
803 <key>_coordinate</key>
804 <value>(973, 20)</value>
815 <value>max_sync_offset</value>
826 <key>_coordinate</key>
827 <value>(705, 19)</value>
838 <value>displays</value>
846 <value>wx.NB_TOP</value>
850 <value>['RX','Demod']</value>
854 <value>2, 0, 1, 4</value>
861 <key>_coordinate</key>
862 <value>(15, 237)</value>
870 <key>noaa_hrpt_sync_fb</key>
881 <value>sync_alpha</value>
885 <value>sync_alpha**2/4.0</value>
892 <key>max_offset</key>
893 <value>max_sync_offset</value>
896 <key>_coordinate</key>
897 <value>(840, 715)</value>
905 <key>noaa_hrpt_deframer</key>
908 <value>deframer</value>
915 <key>_coordinate</key>
916 <value>(1071, 743)</value>
924 <key>noaa_hrpt_decoder</key>
927 <value>decoder</value>
934 <key>_coordinate</key>
935 <value>(1274, 743)</value>
943 <key>gr_file_sink</key>
946 <value>frame_sink</value>
954 <value>output_filename</value>
965 <key>_coordinate</key>
966 <value>(1273, 851)</value>
977 <value>mf_taps</value>
985 <value>[-0.5/hs,]*hs+[0.5/hs]*hs</value>
988 <key>_coordinate</key>
989 <value>(792, 158)</value>
997 <key>noaa_hrpt_pll_cf</key>
1008 <value>pll_alpha</value>
1012 <value>pll_alpha**2/4.0</value>
1015 <key>max_offset</key>
1016 <value>max_carrier_offset</value>
1019 <key>_coordinate</key>
1020 <value>(632, 723)</value>
1023 <key>_rotation</key>
1028 <key>gr_fir_filter_xxx</key>
1031 <value>gr_fir_filter_xxx_0</value>
1047 <value>mf_taps</value>
1050 <key>_coordinate</key>
1051 <value>(400, 731)</value>
1054 <key>_rotation</key>
1059 <key>usrp_simple_source_x</key>
1062 <value>usrp_source</value>
1070 <value>complex</value>
1081 <key>decimation</key>
1082 <value>decim</value>
1085 <key>frequency</key>
1089 <key>lo_offset</key>
1090 <value>float('inf')</value>
1105 <key>hb_filters</key>
1109 <key>_coordinate</key>
1110 <value>(28, 699)</value>
1113 <key>_rotation</key>
1118 <key>gr_agc_xx</key>
1129 <value>complex</value>
1136 <key>reference</key>
1148 <key>_coordinate</key>
1149 <value>(240, 715)</value>
1152 <key>_rotation</key>
1157 <key>wxgui_scopesink2</key>
1160 <value>rx_scope</value>
1168 <value>complex</value>
1172 <value>RX Waveform</value>
1175 <key>samp_rate</key>
1176 <value>sample_rate</value>
1184 <value>20.0/sample_rate</value>
1187 <key>ac_couple</key>
1188 <value>False</value>
1192 <value>False</value>
1195 <key>num_inputs</key>
1200 <value>1, 0, 1, 1</value>
1204 <value>displays, 0</value>
1207 <key>_coordinate</key>
1208 <value>(406, 838)</value>
1211 <key>_rotation</key>
1216 <key>wxgui_fftsink2</key>
1219 <value>rx_fft</value>
1227 <value>complex</value>
1231 <value>RX Spectrum</value>
1234 <key>samp_rate</key>
1235 <value>sample_rate</value>
1238 <key>baseband_freq</key>
1242 <key>y_per_div</key>
1250 <key>ref_level</key>
1254 <key>ref_scale</key>
1266 <key>peak_hold</key>
1267 <value>False</value>
1274 <key>avg_alpha</key>
1279 <value>0, 0, 1, 1</value>
1283 <value>displays, 0</value>
1286 <key>_coordinate</key>
1287 <value>(406, 466)</value>
1290 <key>_rotation</key>
1295 <key>wxgui_scopesink2</key>
1298 <value>pll_scope</value>
1306 <value>float</value>
1310 <value>Demod Waveform</value>
1313 <key>samp_rate</key>
1314 <value>sample_rate</value>
1322 <value>20.0/sample_rate</value>
1325 <key>ac_couple</key>
1326 <value>False</value>
1330 <value>False</value>
1333 <key>num_inputs</key>
1338 <value>0, 0, 1, 1</value>
1342 <value>displays, 1</value>
1345 <key>_coordinate</key>
1346 <value>(605, 552)</value>
1349 <key>_rotation</key>
1354 <source_block_id>deframer</source_block_id>
1355 <sink_block_id>frame_sink</sink_block_id>
1356 <source_key>0</source_key>
1357 <sink_key>0</sink_key>
1360 <source_block_id>sync</source_block_id>
1361 <sink_block_id>deframer</sink_block_id>
1362 <source_key>0</source_key>
1363 <sink_key>0</sink_key>
1366 <source_block_id>pll</source_block_id>
1367 <sink_block_id>sync</sink_block_id>
1368 <source_key>0</source_key>
1369 <sink_key>0</sink_key>
1372 <source_block_id>pll</source_block_id>
1373 <sink_block_id>pll_scope</sink_block_id>
1374 <source_key>0</source_key>
1375 <sink_key>0</sink_key>
1378 <source_block_id>agc</source_block_id>
1379 <sink_block_id>rx_scope</sink_block_id>
1380 <source_key>0</source_key>
1381 <sink_key>0</sink_key>
1384 <source_block_id>agc</source_block_id>
1385 <sink_block_id>rx_fft</sink_block_id>
1386 <source_key>0</source_key>
1387 <sink_key>0</sink_key>
1390 <source_block_id>deframer</source_block_id>
1391 <sink_block_id>decoder</sink_block_id>
1392 <source_key>0</source_key>
1393 <sink_key>0</sink_key>
1396 <source_block_id>agc</source_block_id>
1397 <sink_block_id>gr_fir_filter_xxx_0</sink_block_id>
1398 <source_key>0</source_key>
1399 <sink_key>0</sink_key>
1402 <source_block_id>gr_fir_filter_xxx_0</source_block_id>
1403 <sink_block_id>pll</sink_block_id>
1404 <source_key>0</source_key>
1405 <sink_key>0</sink_key>
1408 <source_block_id>usrp_source</source_block_id>
1409 <sink_block_id>agc</sink_block_id>
1410 <source_key>0</source_key>
1411 <sink_key>0</sink_key>