1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Wed Oct 7 11:00:26 2009</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>random_source_x</key>
63 <value>random_source_x_0</value>
90 <key>_coordinate</key>
91 <value>(13, 80)</value>
99 <key>const_source_x</key>
102 <value>const_source_x_0</value>
117 <key>_coordinate</key>
118 <value>(179, 160)</value>
126 <key>variable_slider</key>
129 <value>noise_amp</value>
137 <value>noise_amp</value>
157 <value>wx.SL_HORIZONTAL</value>
161 <value>float_converter</value>
172 <key>_coordinate</key>
173 <value>(600, -1)</value>
181 <key>gr_noise_source_x</key>
184 <value>gr_noise_source_x_0</value>
195 <key>noise_type</key>
196 <value>gr.GR_GAUSSIAN</value>
200 <value>noise_amp</value>
207 <key>_coordinate</key>
208 <value>(45, 497)</value>
216 <key>root_raised_cosine_filter</key>
219 <value>root_raised_cosine_filter_0</value>
227 <value>interp_fir_filter_fff</value>
247 <value>1./spb</value>
255 <value>11*spb</value>
258 <key>_coordinate</key>
259 <value>(50, 295)</value>
270 <value>gr_add_xx_0_0</value>
281 <key>num_inputs</key>
289 <key>_coordinate</key>
290 <value>(375, 390)</value>
298 <key>const_source_x</key>
301 <value>const_source_x_1</value>
316 <key>_coordinate</key>
317 <value>(36, 723)</value>
339 <key>_coordinate</key>
340 <value>(34, 915)</value>
351 <value>nfilts</value>
362 <key>_coordinate</key>
363 <value>(31, 828)</value>
371 <key>gr_throttle</key>
374 <value>gr_throttle_0</value>
382 <value>complex</value>
385 <key>samples_per_second</key>
386 <value>samp_rate</value>
393 <key>_coordinate</key>
394 <value>(757, 418)</value>
402 <key>gr_uchar_to_float</key>
405 <value>gr_uchar_to_float_0</value>
412 <key>_coordinate</key>
413 <value>(261, 107)</value>
421 <key>gr_float_to_complex</key>
424 <value>gr_float_to_complex_0</value>
435 <key>_coordinate</key>
436 <value>(380, 553)</value>
447 <value>samp_rate</value>
455 <value>320000</value>
458 <key>_coordinate</key>
459 <value>(128, 9)</value>
467 <key>wxgui_scopesink2</key>
470 <value>wxgui_scopesink2_0</value>
478 <value>complex</value>
482 <value>Scope Plot</value>
486 <value>samp_rate</value>
505 <key>num_inputs</key>
517 <key>_coordinate</key>
518 <value>(789, 258)</value>
529 <value>gr_add_xx_0</value>
540 <key>num_inputs</key>
548 <key>_coordinate</key>
549 <value>(482, 130)</value>
560 <value>notebook_0</value>
568 <value>wx.NB_TOP</value>
572 <value>['error', 'phase', 'freq']</value>
583 <key>_coordinate</key>
584 <value>(851, 531)</value>
595 <value>initphase</value>
606 <key>_coordinate</key>
607 <value>(110, 913)</value>
615 <key>gr_fractional_interpolator_xx</key>
618 <value>gr_fractional_interpolator_xx_0</value>
626 <value>complex</value>
629 <key>phase_shift</key>
630 <value>initphase</value>
633 <key>interp_ratio</key>
634 <value>interpratio</value>
637 <key>_coordinate</key>
638 <value>(349, 662)</value>
646 <key>wxgui_scopesink2</key>
649 <value>wxgui_scopesink2_0_0</value>
665 <value>samp_rate</value>
684 <key>num_inputs</key>
693 <value>notebook_0,0</value>
696 <key>_coordinate</key>
697 <value>(798, 638)</value>
705 <key>wxgui_scopesink2</key>
708 <value>wxgui_scopesink2_0_0_0</value>
720 <value>Scope Plot</value>
724 <value>samp_rate</value>
743 <key>num_inputs</key>
752 <value>notebook_0,1</value>
755 <key>_coordinate</key>
756 <value>(792, 777)</value>
764 <key>wxgui_scopesink2</key>
767 <value>wxgui_scopesink2_0_0_0_0</value>
779 <value>Scope Plot</value>
783 <value>samp_rate</value>
802 <key>num_inputs</key>
811 <value>notebook_0,2</value>
814 <key>_coordinate</key>
815 <value>(797, 915)</value>
823 <key>gr_pfb_clock_sync_ccf</key>
826 <value>gr_pfb_clock_sync_ccf_0</value>
846 <value>rrctaps</value>
849 <key>filter_size</key>
850 <value>nfilts</value>
853 <key>init_phase</key>
857 <key>_coordinate</key>
858 <value>(346, 773)</value>
869 <value>rrctaps</value>
877 <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, 11*spb*nfilts)</value>
880 <key>_coordinate</key>
881 <value>(110, 830)</value>
889 <key>variable_slider</key>
920 <value>wx.SL_HORIZONTAL</value>
924 <value>float_converter</value>
935 <key>_coordinate</key>
936 <value>(871, 0)</value>
944 <key>variable_slider</key>
975 <value>wx.SL_HORIZONTAL</value>
979 <value>float_converter</value>
990 <key>_coordinate</key>
991 <value>(757, -1)</value>
999 <key>variable_slider</key>
1002 <value>interpratio</value>
1014 <value>1.001</value>
1025 <key>num_steps</key>
1030 <value>wx.SL_HORIZONTAL</value>
1033 <key>converver</key>
1034 <value>float_converter</value>
1045 <key>_coordinate</key>
1046 <value>(757, 133)</value>
1049 <key>_rotation</key>
1054 <source_block_id>random_source_x_0</source_block_id>
1055 <sink_block_id>gr_uchar_to_float_0</sink_block_id>
1056 <source_key>0</source_key>
1057 <sink_key>0</sink_key>
1060 <source_block_id>gr_uchar_to_float_0</source_block_id>
1061 <sink_block_id>gr_add_xx_0</sink_block_id>
1062 <source_key>0</source_key>
1063 <sink_key>0</sink_key>
1066 <source_block_id>const_source_x_0</source_block_id>
1067 <sink_block_id>gr_add_xx_0</sink_block_id>
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1069 <sink_key>1</sink_key>
1072 <source_block_id>gr_add_xx_0</source_block_id>
1073 <sink_block_id>root_raised_cosine_filter_0</sink_block_id>
1074 <source_key>0</source_key>
1075 <sink_key>0</sink_key>
1078 <source_block_id>gr_throttle_0</source_block_id>
1079 <sink_block_id>wxgui_scopesink2_0</sink_block_id>
1080 <source_key>0</source_key>
1081 <sink_key>0</sink_key>
1084 <source_block_id>root_raised_cosine_filter_0</source_block_id>
1085 <sink_block_id>gr_add_xx_0_0</sink_block_id>
1086 <source_key>0</source_key>
1087 <sink_key>0</sink_key>
1090 <source_block_id>gr_noise_source_x_0</source_block_id>
1091 <sink_block_id>gr_add_xx_0_0</sink_block_id>
1092 <source_key>0</source_key>
1093 <sink_key>1</sink_key>
1096 <source_block_id>gr_add_xx_0_0</source_block_id>
1097 <sink_block_id>gr_float_to_complex_0</sink_block_id>
1098 <source_key>0</source_key>
1099 <sink_key>0</sink_key>
1102 <source_block_id>const_source_x_1</source_block_id>
1103 <sink_block_id>gr_float_to_complex_0</sink_block_id>
1104 <source_key>0</source_key>
1105 <sink_key>1</sink_key>
1108 <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
1109 <sink_block_id>gr_throttle_0</sink_block_id>
1110 <source_key>0</source_key>
1111 <sink_key>0</sink_key>
1114 <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
1115 <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
1116 <source_key>1</source_key>
1117 <sink_key>0</sink_key>
1120 <source_block_id>gr_float_to_complex_0</source_block_id>
1121 <sink_block_id>gr_fractional_interpolator_xx_0</sink_block_id>
1122 <source_key>0</source_key>
1123 <sink_key>0</sink_key>
1126 <source_block_id>gr_fractional_interpolator_xx_0</source_block_id>
1127 <sink_block_id>gr_pfb_clock_sync_ccf_0</sink_block_id>
1128 <source_key>0</source_key>
1129 <sink_key>0</sink_key>
1132 <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
1133 <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
1134 <source_key>3</source_key>
1135 <sink_key>0</sink_key>
1138 <source_block_id>gr_pfb_clock_sync_ccf_0</source_block_id>
1139 <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
1140 <source_key>2</source_key>
1141 <sink_key>0</sink_key>