1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Mon Nov 9 07:47:17 2009</timestamp>
8 <value>file_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>
39 <key>run_options</key>
47 <key>realtime_scheduling</key>
51 <key>_coordinate</key>
52 <value>(10, 10)</value>
63 <value>sym_rate</value>
71 <value>600*1109</value>
74 <key>_coordinate</key>
75 <value>(301, 19)</value>
94 <value>sample_rate/sym_rate</value>
97 <key>_coordinate</key>
98 <value>(397, 19)</value>
109 <value>sample_rate</value>
117 <value>64e6/decim</value>
120 <key>_coordinate</key>
121 <value>(198, 17)</value>
129 <key>virtual_source</key>
132 <value>virtual_source_0</value>
140 <value>baseband</value>
143 <key>_coordinate</key>
144 <value>(173, 971)</value>
152 <key>wxgui_scopesink2</key>
155 <value>demod_scope</value>
167 <value>Post-Demod</value>
171 <value>sym_rate*2.0</value>
183 <value>10.0/sym_rate</value>
194 <key>num_inputs</key>
203 <value>0, 0, 1, 1</value>
207 <value>displays, 1</value>
210 <key>_coordinate</key>
211 <value>(666, 542)</value>
219 <key>gr_clock_recovery_mm_xx</key>
222 <value>gr_clock_recovery_mm_xx_0</value>
234 <value>sps/2.0</value>
237 <key>gain_omega</key>
238 <value>clock_alpha**2/4.0</value>
246 <value>clock_alpha</value>
249 <key>omega_relative_limit</key>
250 <value>max_clock_offset</value>
253 <key>_coordinate</key>
254 <value>(873, 696)</value>
262 <key>gr_moving_average_xx</key>
265 <value>gr_moving_average_xx_0</value>
281 <value>1.0/hs</value>
288 <key>_coordinate</key>
289 <value>(682, 713)</value>
297 <key>noaa_hrpt_pll_cf</key>
308 <value>pll_alpha</value>
312 <value>pll_alpha**2/4.0</value>
315 <key>max_offset</key>
316 <value>max_carrier_offset</value>
319 <key>_coordinate</key>
320 <value>(469, 713)</value>
328 <key>virtual_sink</key>
331 <value>virtual_sink_0</value>
339 <value>baseband</value>
342 <key>_coordinate</key>
343 <value>(1142, 728)</value>
354 <value>config_filename</value>
362 <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
365 <key>_coordinate</key>
366 <value>(13, 159)</value>
377 <value>import_0</value>
385 <value>import math, os</value>
388 <key>_coordinate</key>
389 <value>(11, 110)</value>
408 <value>complex</value>
427 <key>_coordinate</key>
428 <value>(301, 705)</value>
436 <key>gr_interleaved_short_to_complex</key>
439 <value>gr_interleaved_short_to_complex_0</value>
446 <key>_coordinate</key>
447 <value>(73, 733)</value>
455 <key>gr_file_source</key>
458 <value>gr_file_source_0</value>
466 <value>input_filename</value>
481 <key>_coordinate</key>
482 <value>(76, 613)</value>
493 <value>displays</value>
501 <value>wx.NB_TOP</value>
505 <value>['Spectrum','Demod']</value>
509 <value>1,0,1,2</value>
516 <key>_coordinate</key>
517 <value>(12, 249)</value>
525 <key>wxgui_fftsink2</key>
528 <value>rx_fft</value>
536 <value>complex</value>
540 <value>RX Spectrum</value>
544 <value>sample_rate</value>
547 <key>baseband_freq</key>
592 <value>640, 360</value>
596 <value>0, 0, 1, 1</value>
600 <value>displays, 0</value>
603 <key>_coordinate</key>
604 <value>(471, 450)</value>
612 <key>gr_binary_slicer_fb</key>
615 <value>gr_binary_slicer_fb_0</value>
622 <key>_coordinate</key>
623 <value>(393, 975)</value>
631 <key>gr_throttle</key>
634 <value>throttle</value>
645 <key>samples_per_second</key>
646 <value>2*sample_rate</value>
653 <key>_coordinate</key>
654 <value>(75, 679)</value>
665 <value>input_filename</value>
673 <value>input_filename</value>
677 <value>usrp.dat</value>
681 <value>string</value>
688 <key>_coordinate</key>
689 <value>(196, 98)</value>
723 <key>_coordinate</key>
724 <value>(307, 98)</value>
732 <key>variable_slider</key>
735 <value>pll_alpha</value>
743 <value>PLL Alpha</value>
747 <value>saved_pll_alpha</value>
763 <value>wx.SL_HORIZONTAL</value>
767 <value>float_converter</value>
771 <value>0, 0, 1, 1</value>
778 <key>_coordinate</key>
779 <value>(397, 98)</value>
787 <key>variable_slider</key>
790 <value>clock_alpha</value>
798 <value>Clock Alpha</value>
802 <value>saved_clock_alpha</value>
818 <value>wx.SL_HORIZONTAL</value>
822 <value>float_converter</value>
826 <value>0, 1, 1, 1</value>
833 <key>_coordinate</key>
834 <value>(540, 98)</value>
853 <value>int(sps/2.0)</value>
856 <key>_coordinate</key>
857 <value>(499, 19)</value>
868 <value>max_carrier_offset</value>
876 <value>2*math.pi*100e3/sample_rate</value>
879 <key>_coordinate</key>
880 <value>(575, 19)</value>
891 <value>max_clock_offset</value>
899 <value>100e-6</value>
902 <key>_coordinate</key>
903 <value>(705, 19)</value>
911 <key>variable_config</key>
914 <value>output_filename</value>
922 <value>'frames.hrpt'</value>
926 <value>string</value>
929 <key>config_file</key>
930 <value>config_filename</value>
934 <value>'usrp_rx_hrpt'</value>
938 <value>'filename'</value>
942 <value>output_filename</value>
945 <key>_coordinate</key>
946 <value>(521, 254)</value>
954 <key>variable_config</key>
957 <value>saved_pll_alpha</value>
972 <key>config_file</key>
973 <value>config_filename</value>
977 <value>'usrp_rx_hrpt'</value>
981 <value>'pll_alpha'</value>
985 <value>pll_alpha</value>
988 <key>_coordinate</key>
989 <value>(195, 253)</value>
997 <key>variable_config</key>
1000 <value>saved_clock_alpha</value>
1015 <key>config_file</key>
1016 <value>config_filename</value>
1020 <value>'usrp_rx_hrpt'</value>
1024 <value>'clock_alpha'</value>
1027 <key>writeback</key>
1028 <value>clock_alpha</value>
1031 <key>_coordinate</key>
1032 <value>(360, 255)</value>
1035 <key>_rotation</key>
1040 <key>noaa_hrpt_deframer</key>
1043 <value>deframer</value>
1050 <key>_coordinate</key>
1051 <value>(579, 975)</value>
1054 <key>_rotation</key>
1059 <key>noaa_hrpt_decoder</key>
1062 <value>decoder</value>
1074 <value>False</value>
1077 <key>_coordinate</key>
1078 <value>(849, 925)</value>
1081 <key>_rotation</key>
1086 <key>gr_file_sink</key>
1089 <value>frame_sink</value>
1097 <value>output_filename</value>
1101 <value>short</value>
1108 <key>_coordinate</key>
1109 <value>(848, 1007)</value>
1112 <key>_rotation</key>
1117 <source_block_id>virtual_source_0</source_block_id>
1118 <sink_block_id>gr_binary_slicer_fb_0</sink_block_id>
1119 <source_key>0</source_key>
1120 <sink_key>0</sink_key>
1123 <source_block_id>deframer</source_block_id>
1124 <sink_block_id>frame_sink</sink_block_id>
1125 <source_key>0</source_key>
1126 <sink_key>0</sink_key>
1129 <source_block_id>deframer</source_block_id>
1130 <sink_block_id>decoder</sink_block_id>
1131 <source_key>0</source_key>
1132 <sink_key>0</sink_key>
1135 <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
1136 <sink_block_id>virtual_sink_0</sink_block_id>
1137 <source_key>0</source_key>
1138 <sink_key>0</sink_key>
1141 <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
1142 <sink_block_id>demod_scope</sink_block_id>
1143 <source_key>0</source_key>
1144 <sink_key>0</sink_key>
1147 <source_block_id>gr_moving_average_xx_0</source_block_id>
1148 <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
1149 <source_key>0</source_key>
1150 <sink_key>0</sink_key>
1153 <source_block_id>pll</source_block_id>
1154 <sink_block_id>gr_moving_average_xx_0</sink_block_id>
1155 <source_key>0</source_key>
1156 <sink_key>0</sink_key>
1159 <source_block_id>agc</source_block_id>
1160 <sink_block_id>pll</sink_block_id>
1161 <source_key>0</source_key>
1162 <sink_key>0</sink_key>
1165 <source_block_id>agc</source_block_id>
1166 <sink_block_id>rx_fft</sink_block_id>
1167 <source_key>0</source_key>
1168 <sink_key>0</sink_key>
1171 <source_block_id>gr_interleaved_short_to_complex_0</source_block_id>
1172 <sink_block_id>agc</sink_block_id>
1173 <source_key>0</source_key>
1174 <sink_key>0</sink_key>
1177 <source_block_id>throttle</source_block_id>
1178 <sink_block_id>gr_interleaved_short_to_complex_0</sink_block_id>
1179 <source_key>0</source_key>
1180 <sink_key>0</sink_key>
1183 <source_block_id>gr_file_source_0</source_block_id>
1184 <sink_block_id>throttle</sink_block_id>
1185 <source_key>0</source_key>
1186 <sink_key>0</sink_key>
1189 <source_block_id>gr_binary_slicer_fb_0</source_block_id>
1190 <sink_block_id>deframer</sink_block_id>
1191 <source_key>0</source_key>
1192 <sink_key>0</sink_key>