git.gag.com Git - debian/gnuradio/blob - grc/examples/simple/var_sink_taps.grc

   1 <?xml version='1.0' encoding='ASCII'?>
   2 <flow_graph>
   3   <timestamp>Tue May 19 16:45:51 2009</timestamp>
   4   <block>
   5     <key>options</key>
   6     <param>
   7       <key>id</key>
   8       <value>var_sink_taps</value>
   9     </param>
  10     <param>
  11       <key>_enabled</key>
  12       <value>True</value>
  13     </param>
  14     <param>
  15       <key>title</key>
  16       <value>Variable Sink + Taps</value>
  17     </param>
  18     <param>
  19       <key>author</key>
  20       <value>Example</value>
  21     </param>
  22     <param>
  23       <key>description</key>
  24       <value>gnuradio flow graph</value>
  25     </param>
  26     <param>
  27       <key>window_size</key>
  28       <value>1280, 1024</value>
  29     </param>
  30     <param>
  31       <key>generate_options</key>
  32       <value>wx_gui</value>
  33     </param>
  34     <param>
  35       <key>category</key>
  36       <value>Custom</value>
  37     </param>
  38     <param>
  39       <key>realtime_scheduling</key>
  40       <value></value>
  41     </param>
  42     <param>
  43       <key>_coordinate</key>
  44       <value>(10, 10)</value>
  45     </param>
  46     <param>
  47       <key>_rotation</key>
  48       <value>0</value>
  49     </param>
  50   </block>
  51   <block>
  52     <key>gr_noise_source_x</key>
  53     <param>
  54       <key>id</key>
  55       <value>gr_noise_source_x_0</value>
  56     </param>
  57     <param>
  58       <key>_enabled</key>
  59       <value>True</value>
  60     </param>
  61     <param>
  62       <key>type</key>
  63       <value>complex</value>
  64     </param>
  65     <param>
  66       <key>noise_type</key>
  67       <value>gr.GR_GAUSSIAN</value>
  68     </param>
  69     <param>
  70       <key>amp</key>
  71       <value>1</value>
  72     </param>
  73     <param>
  74       <key>seed</key>
  75       <value>42</value>
  76     </param>
  77     <param>
  78       <key>_coordinate</key>
  79       <value>(619, 36)</value>
  80     </param>
  81     <param>
  82       <key>_rotation</key>
  83       <value>0</value>
  84     </param>
  85   </block>
  86   <block>
  87     <key>gr_fir_filter_xxx</key>
  88     <param>
  89       <key>id</key>
  90       <value>gr_fir_filter_xxx_0</value>
  91     </param>
  92     <param>
  93       <key>_enabled</key>
  94       <value>True</value>
  95     </param>
  96     <param>
  97       <key>type</key>
  98       <value>ccc</value>
  99     </param>
 100     <param>
 101       <key>decim</key>
 102       <value>1</value>
 103     </param>
 104     <param>
 105       <key>taps</key>
 106       <value>dest_taps</value>
 107     </param>
 108     <param>
 109       <key>_coordinate</key>
 110       <value>(831, 47)</value>
 111     </param>
 112     <param>
 113       <key>_rotation</key>
 114       <value>0</value>
 115     </param>
 116   </block>
 117   <block>
 118     <key>gr_throttle</key>
 119     <param>
 120       <key>id</key>
 121       <value>gr_throttle_0</value>
 122     </param>
 123     <param>
 124       <key>_enabled</key>
 125       <value>True</value>
 126     </param>
 127     <param>
 128       <key>type</key>
 129       <value>complex</value>
 130     </param>
 131     <param>
 132       <key>samples_per_second</key>
 133       <value>samp_rate</value>
 134     </param>
 135     <param>
 136       <key>vlen</key>
 137       <value>1</value>
 138     </param>
 139     <param>
 140       <key>_coordinate</key>
 141       <value>(999, 198)</value>
 142     </param>
 143     <param>
 144       <key>_rotation</key>
 145       <value>270</value>
 146     </param>
 147   </block>
 148   <block>
 149     <key>wxgui_fftsink2</key>
 150     <param>
 151       <key>id</key>
 152       <value>wxgui_fftsink2_0</value>
 153     </param>
 154     <param>
 155       <key>_enabled</key>
 156       <value>True</value>
 157     </param>
 158     <param>
 159       <key>type</key>
 160       <value>complex</value>
 161     </param>
 162     <param>
 163       <key>title</key>
 164       <value>FFT Plot</value>
 165     </param>
 166     <param>
 167       <key>samp_rate</key>
 168       <value>samp_rate</value>
 169     </param>
 170     <param>
 171       <key>baseband_freq</key>
 172       <value>0</value>
 173     </param>
 174     <param>
 175       <key>y_per_div</key>
 176       <value>10</value>
 177     </param>
 178     <param>
 179       <key>y_divs</key>
 180       <value>10</value>
 181     </param>
 182     <param>
 183       <key>ref_level</key>
 184       <value>50</value>
 185     </param>
 186     <param>
 187       <key>fft_size</key>
 188       <value>1024</value>
 189     </param>
 190     <param>
 191       <key>fft_rate</key>
 192       <value>30</value>
 193     </param>
 194     <param>
 195       <key>peak_hold</key>
 196       <value>False</value>
 197     </param>
 198     <param>
 199       <key>average</key>
 200       <value>False</value>
 201     </param>
 202     <param>
 203       <key>avg_alpha</key>
 204       <value>0</value>
 205     </param>
 206     <param>
 207       <key>grid_pos</key>
 208       <value></value>
 209     </param>
 210     <param>
 211       <key>_coordinate</key>
 212       <value>(629, 184)</value>
 213     </param>
 214     <param>
 215       <key>_rotation</key>
 216       <value>180</value>
 217     </param>
 218   </block>
 219   <block>
 220     <key>import</key>
 221     <param>
 222       <key>id</key>
 223       <value>import_0</value>
 224     </param>
 225     <param>
 226       <key>_enabled</key>
 227       <value>True</value>
 228     </param>
 229     <param>
 230       <key>import</key>
 231       <value>from gnuradio.gr import firdes</value>
 232     </param>
 233     <param>
 234       <key>_coordinate</key>
 235       <value>(330, 120)</value>
 236     </param>
 237     <param>
 238       <key>_rotation</key>
 239       <value>0</value>
 240     </param>
 241   </block>
 242   <block>
 243     <key>variable</key>
 244     <param>
 245       <key>id</key>
 246       <value>dest_taps</value>
 247     </param>
 248     <param>
 249       <key>_enabled</key>
 250       <value>True</value>
 251     </param>
 252     <param>
 253       <key>value</key>
 254       <value>[0]</value>
 255     </param>
 256     <param>
 257       <key>_coordinate</key>
 258       <value>(836, 223)</value>
 259     </param>
 260     <param>
 261       <key>_rotation</key>
 262       <value>0</value>
 263     </param>
 264   </block>
 265   <block>
 266     <key>variable</key>
 267     <param>
 268       <key>id</key>
 269       <value>samp_rate</value>
 270     </param>
 271     <param>
 272       <key>_enabled</key>
 273       <value>True</value>
 274     </param>
 275     <param>
 276       <key>value</key>
 277       <value>32000</value>
 278     </param>
 279     <param>
 280       <key>_coordinate</key>
 281       <value>(831, 130)</value>
 282     </param>
 283     <param>
 284       <key>_rotation</key>
 285       <value>0</value>
 286     </param>
 287   </block>
 288   <block>
 289     <key>variable</key>
 290     <param>
 291       <key>id</key>
 292       <value>source_taps</value>
 293     </param>
 294     <param>
 295       <key>_enabled</key>
 296       <value>True</value>
 297     </param>
 298     <param>
 299       <key>value</key>
 300       <value>firdes.low_pass(1, samp_rate, 4000, 2000)</value>
 301     </param>
 302     <param>
 303       <key>_coordinate</key>
 304       <value>(397, 191)</value>
 305     </param>
 306     <param>
 307       <key>_rotation</key>
 308       <value>0</value>
 309     </param>
 310   </block>
 311   <block>
 312     <key>variable</key>
 313     <param>
 314       <key>id</key>
 315       <value>taps_rate</value>
 316     </param>
 317     <param>
 318       <key>_enabled</key>
 319       <value>True</value>
 320     </param>
 321     <param>
 322       <key>value</key>
 323       <value>10</value>
 324     </param>
 325     <param>
 326       <key>_coordinate</key>
 327       <value>(268, 189)</value>
 328     </param>
 329     <param>
 330       <key>_rotation</key>
 331       <value>0</value>
 332     </param>
 333   </block>
 334   <block>
 335     <key>gr_vector_source_x</key>
 336     <param>
 337       <key>id</key>
 338       <value>gr_vector_source_x_0</value>
 339     </param>
 340     <param>
 341       <key>_enabled</key>
 342       <value>True</value>
 343     </param>
 344     <param>
 345       <key>type</key>
 346       <value>complex</value>
 347     </param>
 348     <param>
 349       <key>vector</key>
 350       <value>source_taps</value>
 351     </param>
 352     <param>
 353       <key>repeat</key>
 354       <value>True</value>
 355     </param>
 356     <param>
 357       <key>vlen</key>
 358       <value>len(source_taps)</value>
 359     </param>
 360     <param>
 361       <key>_coordinate</key>
 362       <value>(205, 33)</value>
 363     </param>
 364     <param>
 365       <key>_rotation</key>
 366       <value>0</value>
 367     </param>
 368   </block>
 369   <block>
 370     <key>note</key>
 371     <param>
 372       <key>id</key>
 373       <value>note_0</value>
 374     </param>
 375     <param>
 376       <key>_enabled</key>
 377       <value>True</value>
 378     </param>
 379     <param>
 380       <key>note</key>
 381       <value>Pass the FIR taps via a variable sink.</value>
 382     </param>
 383     <param>
 384       <key>_coordinate</key>
 385       <value>(14, 141)</value>
 386     </param>
 387     <param>
 388       <key>_rotation</key>
 389       <value>0</value>
 390     </param>
 391   </block>
 392   <block>
 393     <key>gr_throttle</key>
 394     <param>
 395       <key>id</key>
 396       <value>gr_throttle</value>
 397     </param>
 398     <param>
 399       <key>_enabled</key>
 400       <value>True</value>
 401     </param>
 402     <param>
 403       <key>type</key>
 404       <value>complex</value>
 405     </param>
 406     <param>
 407       <key>samples_per_second</key>
 408       <value>taps_rate</value>
 409     </param>
 410     <param>
 411       <key>vlen</key>
 412       <value>len(source_taps)</value>
 413     </param>
 414     <param>
 415       <key>_coordinate</key>
 416       <value>(440, 41)</value>
 417     </param>
 418     <param>
 419       <key>_rotation</key>
 420       <value>0</value>
 421     </param>
 422   </block>
 423   <block>
 424     <key>blks2_variable_sink_x</key>
 425     <param>
 426       <key>id</key>
 427       <value>blks2_variable_sink_x_0</value>
 428     </param>
 429     <param>
 430       <key>_enabled</key>
 431       <value>True</value>
 432     </param>
 433     <param>
 434       <key>type</key>
 435       <value>complex</value>
 436     </param>
 437     <param>
 438       <key>variable</key>
 439       <value>dest_taps</value>
 440     </param>
 441     <param>
 442       <key>decim</key>
 443       <value>1</value>
 444     </param>
 445     <param>
 446       <key>vlen</key>
 447       <value>len(source_taps)</value>
 448     </param>
 449     <param>
 450       <key>_coordinate</key>
 451       <value>(305, 283)</value>
 452     </param>
 453     <param>
 454       <key>_rotation</key>
 455       <value>180</value>
 456     </param>
 457   </block>
 458   <connection>
 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>
 463   </connection>
 464   <connection>
 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>
 469   </connection>
 470   <connection>
 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>
 475   </connection>
 476   <connection>
 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>
 481   </connection>
 482   <connection>
 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>
 487   </connection>
 488 </flow_graph>