1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Tue May 19 16:45:51 2009</timestamp>
8 <value>var_sink_taps</value>
16 <value>Variable Sink + Taps</value>
20 <value>Example</value>
23 <key>description</key>
24 <value>gnuradio flow graph</value>
27 <key>window_size</key>
28 <value>1280, 1024</value>
31 <key>generate_options</key>
39 <key>realtime_scheduling</key>
43 <key>_coordinate</key>
44 <value>(10, 10)</value>
52 <key>gr_noise_source_x</key>
55 <value>gr_noise_source_x_0</value>
63 <value>complex</value>
67 <value>gr.GR_GAUSSIAN</value>
78 <key>_coordinate</key>
79 <value>(619, 36)</value>
87 <key>gr_fir_filter_xxx</key>
90 <value>gr_fir_filter_xxx_0</value>
106 <value>dest_taps</value>
109 <key>_coordinate</key>
110 <value>(831, 47)</value>
118 <key>gr_throttle</key>
121 <value>gr_throttle_0</value>
129 <value>complex</value>
132 <key>samples_per_second</key>
133 <value>samp_rate</value>
140 <key>_coordinate</key>
141 <value>(999, 198)</value>
149 <key>wxgui_fftsink2</key>
152 <value>wxgui_fftsink2_0</value>
160 <value>complex</value>
164 <value>FFT Plot</value>
168 <value>samp_rate</value>
171 <key>baseband_freq</key>
211 <key>_coordinate</key>
212 <value>(629, 184)</value>
223 <value>import_0</value>
231 <value>from gnuradio.gr import firdes</value>
234 <key>_coordinate</key>
235 <value>(330, 120)</value>
246 <value>dest_taps</value>
257 <key>_coordinate</key>
258 <value>(836, 223)</value>
269 <value>samp_rate</value>
280 <key>_coordinate</key>
281 <value>(831, 130)</value>
292 <value>source_taps</value>
300 <value>firdes.low_pass(1, samp_rate, 4000, 2000)</value>
303 <key>_coordinate</key>
304 <value>(397, 191)</value>
315 <value>taps_rate</value>
326 <key>_coordinate</key>
327 <value>(268, 189)</value>
335 <key>gr_vector_source_x</key>
338 <value>gr_vector_source_x_0</value>
346 <value>complex</value>
350 <value>source_taps</value>
358 <value>len(source_taps)</value>
361 <key>_coordinate</key>
362 <value>(205, 33)</value>
373 <value>note_0</value>
381 <value>Pass the FIR taps via a variable sink.</value>
384 <key>_coordinate</key>
385 <value>(14, 141)</value>
393 <key>gr_throttle</key>
396 <value>gr_throttle</value>
404 <value>complex</value>
407 <key>samples_per_second</key>
408 <value>taps_rate</value>
412 <value>len(source_taps)</value>
415 <key>_coordinate</key>
416 <value>(440, 41)</value>
424 <key>blks2_variable_sink_x</key>
427 <value>blks2_variable_sink_x_0</value>
435 <value>complex</value>
439 <value>dest_taps</value>
447 <value>len(source_taps)</value>
450 <key>_coordinate</key>
451 <value>(305, 283)</value>
459 <source_block_id>gr_noise_source_x_0</source_block_id>
460 <sink_block_id>gr_fir_filter_xxx_0</sink_block_id>
461 <source_key>0</source_key>
462 <sink_key>0</sink_key>
465 <source_block_id>gr_fir_filter_xxx_0</source_block_id>
466 <sink_block_id>gr_throttle_0</sink_block_id>
467 <source_key>0</source_key>
468 <sink_key>0</sink_key>
471 <source_block_id>gr_throttle_0</source_block_id>
472 <sink_block_id>wxgui_fftsink2_0</sink_block_id>
473 <source_key>0</source_key>
474 <sink_key>0</sink_key>
477 <source_block_id>gr_vector_source_x_0</source_block_id>
478 <sink_block_id>gr_throttle</sink_block_id>
479 <source_key>0</source_key>
480 <sink_key>0</sink_key>
483 <source_block_id>gr_throttle</source_block_id>
484 <sink_block_id>blks2_variable_sink_x_0</sink_block_id>
485 <source_key>0</source_key>
486 <sink_key>0</sink_key>