1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Sat Mar 6 17:17:12 2010</timestamp>
8 <value>top_block</value>
23 <key>description</key>
27 <key>window_size</key>
28 <value>1280, 1024</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>
60 <key>gr_uchar_to_float</key>
63 <value>gr_uchar_to_float_0</value>
70 <key>_coordinate</key>
71 <value>(217, 108)</value>
79 <key>gr_uchar_to_float</key>
82 <value>gr_uchar_to_float_0_0</value>
89 <key>_coordinate</key>
90 <value>(216, 273)</value>
98 <key>variable_slider</key>
101 <value>freq_offset</value>
109 <value>Frequency Offset</value>
129 <value>wx.SL_HORIZONTAL</value>
133 <value>float_converter</value>
144 <key>_coordinate</key>
145 <value>(293, 684)</value>
153 <key>random_source_x</key>
156 <value>random_source_x_0</value>
172 <value>pam_amp</value>
183 <key>_coordinate</key>
184 <value>(13, 80)</value>
192 <key>random_source_x</key>
195 <value>random_source_x_0_0</value>
211 <value>pam_amp</value>
222 <key>_coordinate</key>
223 <value>(15, 245)</value>
231 <key>const_source_x</key>
234 <value>const_source_x_0</value>
246 <value>-0.5*(pam_amp-1)</value>
249 <key>_coordinate</key>
250 <value>(213, 197)</value>
258 <key>const_source_x</key>
261 <value>const_source_x_0_0</value>
273 <value>-0.5*(pam_amp-1)</value>
276 <key>_coordinate</key>
277 <value>(200, 360)</value>
288 <value>gr_add_xx_0</value>
299 <key>num_inputs</key>
307 <key>_coordinate</key>
308 <value>(440, 167)</value>
319 <value>gr_add_xx_0_1</value>
330 <key>num_inputs</key>
338 <key>_coordinate</key>
339 <value>(430, 330)</value>
350 <value>nfilts</value>
361 <key>_coordinate</key>
362 <value>(435, 686)</value>
370 <key>variable_slider</key>
373 <value>noise_amp</value>
381 <value>Channel Noise</value>
401 <value>wx.SL_HORIZONTAL</value>
405 <value>float_converter</value>
416 <key>_coordinate</key>
417 <value>(168, 684)</value>
428 <value>spb_gen</value>
439 <key>_coordinate</key>
440 <value>(119, 841)</value>
451 <value>pam_amp</value>
462 <key>_coordinate</key>
463 <value>(223, 9)</value>
485 <key>_coordinate</key>
486 <value>(32, 842)</value>
494 <key>gr_float_to_complex</key>
497 <value>gr_float_to_complex_0</value>
508 <key>_coordinate</key>
509 <value>(590, 184)</value>
517 <key>gr_throttle</key>
520 <value>gr_throttle_0</value>
528 <value>complex</value>
531 <key>samples_per_second</key>
532 <value>samp_rate</value>
539 <key>_coordinate</key>
540 <value>(788, 197)</value>
551 <value>notebook_0</value>
559 <value>wx.NB_TOP</value>
563 <value>['Freq', 'Time']</value>
574 <key>_coordinate</key>
575 <value>(216, 845)</value>
583 <key>wxgui_scopesink2</key>
586 <value>wxgui_scopesink2_0</value>
594 <value>complex</value>
598 <value>Signal into Receiver</value>
602 <value>samp_rate</value>
625 <key>num_inputs</key>
638 <value>notebook_0,1</value>
641 <key>_coordinate</key>
642 <value>(1123, 392)</value>
650 <key>wxgui_fftsink2</key>
653 <value>wxgui_fftsink2_0</value>
661 <value>complex</value>
665 <value>Signal into Receiver</value>
669 <value>samp_rate</value>
672 <key>baseband_freq</key>
725 <value>notebook_0,0</value>
728 <key>_coordinate</key>
729 <value>(1122, 473)</value>
737 <key>wxgui_scopesink2</key>
740 <value>wxgui_scopesink2_0_0</value>
748 <value>complex</value>
752 <value>Frequency Corrected Signal</value>
756 <value>samp_rate</value>
779 <key>num_inputs</key>
792 <value>notebook_0,1</value>
795 <key>_coordinate</key>
796 <value>(1122, 680)</value>
804 <key>wxgui_fftsink2</key>
807 <value>wxgui_fftsink2_0_0</value>
815 <value>complex</value>
819 <value>Frequency Corrected Signal</value>
823 <value>samp_rate</value>
826 <key>baseband_freq</key>
879 <value>notebook_0,0</value>
882 <key>_coordinate</key>
883 <value>(1121, 762)</value>
894 <value>samp_rate</value>
905 <key>_coordinate</key>
906 <value>(128, 9)</value>
917 <value>sig_amp</value>
928 <key>_coordinate</key>
929 <value>(315, 9)</value>
940 <value>rolloff</value>
951 <key>_coordinate</key>
952 <value>(398, 12)</value>
963 <value>rrctaps</value>
971 <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, int(11*spb*nfilts))</value>
974 <key>_coordinate</key>
975 <value>(826, 61)</value>
983 <key>root_raised_cosine_filter</key>
986 <value>root_raised_cosine_filter_0</value>
994 <value>interp_fir_filter_ccf</value>
1002 <value>spb_gen</value>
1006 <value>2*spb_gen</value>
1009 <key>samp_rate</key>
1014 <value>1./spb_gen</value>
1018 <value>rolloff</value>
1025 <key>_coordinate</key>
1026 <value>(978, 157)</value>
1029 <key>_rotation</key>
1034 <key>gr_fll_band_edge_cc</key>
1037 <value>gr_fll_band_edge_cc_0</value>
1048 <key>samps_per_sym</key>
1049 <value>spb_gen</value>
1053 <value>rolloff</value>
1056 <key>filter_size</key>
1061 <value>alpha</value>
1068 <key>_coordinate</key>
1069 <value>(874, 664)</value>
1072 <key>_rotation</key>
1077 <key>gr_channel_model</key>
1080 <value>gr_channel_model_0</value>
1087 <key>noise_voltage</key>
1088 <value>noise_amp</value>
1091 <key>freq_offset</key>
1092 <value>freq_offset</value>
1107 <key>_coordinate</key>
1108 <value>(618, 376)</value>
1111 <key>_rotation</key>
1116 <key>variable_slider</key>
1127 <value>Freq Beta</value>
1142 <key>num_steps</key>
1147 <value>wx.SL_HORIZONTAL</value>
1150 <key>converver</key>
1151 <value>float_converter</value>
1162 <key>_coordinate</key>
1163 <value>(668, 5)</value>
1166 <key>_rotation</key>
1171 <key>variable_slider</key>
1174 <value>alpha</value>
1182 <value>Freq Alpha</value>
1197 <key>num_steps</key>
1202 <value>wx.SL_HORIZONTAL</value>
1205 <key>converver</key>
1206 <value>float_converter</value>
1217 <key>_coordinate</key>
1218 <value>(552, 4)</value>
1221 <key>_rotation</key>
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1227 <sink_block_id>gr_uchar_to_float_0</sink_block_id>
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1233 <sink_block_id>gr_add_xx_0</sink_block_id>
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1235 <sink_key>0</sink_key>
1238 <source_block_id>const_source_x_0</source_block_id>
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1247 <sink_key>0</sink_key>
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1259 <sink_key>0</sink_key>
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1263 <sink_block_id>gr_float_to_complex_0</sink_block_id>
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1265 <sink_key>0</sink_key>
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1269 <sink_block_id>gr_float_to_complex_0</sink_block_id>
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1271 <sink_key>1</sink_key>
1274 <source_block_id>gr_float_to_complex_0</source_block_id>
1275 <sink_block_id>gr_throttle_0</sink_block_id>
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1277 <sink_key>0</sink_key>
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1281 <sink_block_id>root_raised_cosine_filter_0</sink_block_id>
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1283 <sink_key>0</sink_key>
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1287 <sink_block_id>wxgui_scopesink2_0</sink_block_id>
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1289 <sink_key>0</sink_key>
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1295 <sink_key>0</sink_key>
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1301 <sink_key>0</sink_key>
1304 <source_block_id>gr_channel_model_0</source_block_id>
1305 <sink_block_id>gr_fll_band_edge_cc_0</sink_block_id>
1306 <source_key>0</source_key>
1307 <sink_key>0</sink_key>
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1311 <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
1312 <source_key>0</source_key>
1313 <sink_key>0</sink_key>
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1318 <source_key>0</source_key>
1319 <sink_key>0</sink_key>