git.gag.com Git - debian/gnuradio/blob - gnuradio-examples/grc/demod/pam_timing.grc

   1 <?xml version='1.0' encoding='ASCII'?>
   2 <flow_graph>
   3   <timestamp>Mon Feb  1 18:54:46 2010</timestamp>
   4   <block>
   5     <key>options</key>
   6     <param>
   7       <key>id</key>
   8       <value>top_block</value>
   9     </param>
  10     <param>
  11       <key>_enabled</key>
  12       <value>True</value>
  13     </param>
  14     <param>
  15       <key>title</key>
  16       <value></value>
  17     </param>
  18     <param>
  19       <key>author</key>
  20       <value></value>
  21     </param>
  22     <param>
  23       <key>description</key>
  24       <value></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>run_options</key>
  40       <value>prompt</value>
  41     </param>
  42     <param>
  43       <key>run</key>
  44       <value>True</value>
  45     </param>
  46     <param>
  47       <key>realtime_scheduling</key>
  48       <value></value>
  49     </param>
  50     <param>
  51       <key>_coordinate</key>
  52       <value>(10, 10)</value>
  53     </param>
  54     <param>
  55       <key>_rotation</key>
  56       <value>0</value>
  57     </param>
  58   </block>
  59   <block>
  60     <key>gr_uchar_to_float</key>
  61     <param>
  62       <key>id</key>
  63       <value>gr_uchar_to_float_0</value>
  64     </param>
  65     <param>
  66       <key>_enabled</key>
  67       <value>True</value>
  68     </param>
  69     <param>
  70       <key>_coordinate</key>
  71       <value>(217, 108)</value>
  72     </param>
  73     <param>
  74       <key>_rotation</key>
  75       <value>0</value>
  76     </param>
  77   </block>
  78   <block>
  79     <key>gr_uchar_to_float</key>
  80     <param>
  81       <key>id</key>
  82       <value>gr_uchar_to_float_0_0</value>
  83     </param>
  84     <param>
  85       <key>_enabled</key>
  86       <value>True</value>
  87     </param>
  88     <param>
  89       <key>_coordinate</key>
  90       <value>(216, 273)</value>
  91     </param>
  92     <param>
  93       <key>_rotation</key>
  94       <value>0</value>
  95     </param>
  96   </block>
  97   <block>
  98     <key>variable</key>
  99     <param>
 100       <key>id</key>
 101       <value>samp_rate</value>
 102     </param>
 103     <param>
 104       <key>_enabled</key>
 105       <value>True</value>
 106     </param>
 107     <param>
 108       <key>value</key>
 109       <value>32000</value>
 110     </param>
 111     <param>
 112       <key>_coordinate</key>
 113       <value>(128, 9)</value>
 114     </param>
 115     <param>
 116       <key>_rotation</key>
 117       <value>0</value>
 118     </param>
 119   </block>
 120   <block>
 121     <key>variable_slider</key>
 122     <param>
 123       <key>id</key>
 124       <value>freq_offset</value>
 125     </param>
 126     <param>
 127       <key>_enabled</key>
 128       <value>True</value>
 129     </param>
 130     <param>
 131       <key>label</key>
 132       <value>Frequency Offset</value>
 133     </param>
 134     <param>
 135       <key>value</key>
 136       <value>0</value>
 137     </param>
 138     <param>
 139       <key>min</key>
 140       <value>-0.5</value>
 141     </param>
 142     <param>
 143       <key>max</key>
 144       <value>0.5</value>
 145     </param>
 146     <param>
 147       <key>num_steps</key>
 148       <value>1000</value>
 149     </param>
 150     <param>
 151       <key>style</key>
 152       <value>wx.SL_HORIZONTAL</value>
 153     </param>
 154     <param>
 155       <key>converver</key>
 156       <value>float_converter</value>
 157     </param>
 158     <param>
 159       <key>grid_pos</key>
 160       <value></value>
 161     </param>
 162     <param>
 163       <key>notebook</key>
 164       <value></value>
 165     </param>
 166     <param>
 167       <key>_coordinate</key>
 168       <value>(293, 684)</value>
 169     </param>
 170     <param>
 171       <key>_rotation</key>
 172       <value>0</value>
 173     </param>
 174   </block>
 175   <block>
 176     <key>random_source_x</key>
 177     <param>
 178       <key>id</key>
 179       <value>random_source_x_0</value>
 180     </param>
 181     <param>
 182       <key>_enabled</key>
 183       <value>True</value>
 184     </param>
 185     <param>
 186       <key>type</key>
 187       <value>byte</value>
 188     </param>
 189     <param>
 190       <key>min</key>
 191       <value>0</value>
 192     </param>
 193     <param>
 194       <key>max</key>
 195       <value>pam_amp</value>
 196     </param>
 197     <param>
 198       <key>num_samps</key>
 199       <value>10000</value>
 200     </param>
 201     <param>
 202       <key>repeat</key>
 203       <value>True</value>
 204     </param>
 205     <param>
 206       <key>_coordinate</key>
 207       <value>(13, 80)</value>
 208     </param>
 209     <param>
 210       <key>_rotation</key>
 211       <value>0</value>
 212     </param>
 213   </block>
 214   <block>
 215     <key>random_source_x</key>
 216     <param>
 217       <key>id</key>
 218       <value>random_source_x_0_0</value>
 219     </param>
 220     <param>
 221       <key>_enabled</key>
 222       <value>True</value>
 223     </param>
 224     <param>
 225       <key>type</key>
 226       <value>byte</value>
 227     </param>
 228     <param>
 229       <key>min</key>
 230       <value>0</value>
 231     </param>
 232     <param>
 233       <key>max</key>
 234       <value>pam_amp</value>
 235     </param>
 236     <param>
 237       <key>num_samps</key>
 238       <value>10000</value>
 239     </param>
 240     <param>
 241       <key>repeat</key>
 242       <value>True</value>
 243     </param>
 244     <param>
 245       <key>_coordinate</key>
 246       <value>(15, 245)</value>
 247     </param>
 248     <param>
 249       <key>_rotation</key>
 250       <value>0</value>
 251     </param>
 252   </block>
 253   <block>
 254     <key>const_source_x</key>
 255     <param>
 256       <key>id</key>
 257       <value>const_source_x_0</value>
 258     </param>
 259     <param>
 260       <key>_enabled</key>
 261       <value>True</value>
 262     </param>
 263     <param>
 264       <key>type</key>
 265       <value>float</value>
 266     </param>
 267     <param>
 268       <key>const</key>
 269       <value>-0.5*(pam_amp-1)</value>
 270     </param>
 271     <param>
 272       <key>_coordinate</key>
 273       <value>(213, 197)</value>
 274     </param>
 275     <param>
 276       <key>_rotation</key>
 277       <value>0</value>
 278     </param>
 279   </block>
 280   <block>
 281     <key>const_source_x</key>
 282     <param>
 283       <key>id</key>
 284       <value>const_source_x_0_0</value>
 285     </param>
 286     <param>
 287       <key>_enabled</key>
 288       <value>True</value>
 289     </param>
 290     <param>
 291       <key>type</key>
 292       <value>float</value>
 293     </param>
 294     <param>
 295       <key>const</key>
 296       <value>-0.5*(pam_amp-1)</value>
 297     </param>
 298     <param>
 299       <key>_coordinate</key>
 300       <value>(200, 360)</value>
 301     </param>
 302     <param>
 303       <key>_rotation</key>
 304       <value>0</value>
 305     </param>
 306   </block>
 307   <block>
 308     <key>notebook</key>
 309     <param>
 310       <key>id</key>
 311       <value>notebook_0</value>
 312     </param>
 313     <param>
 314       <key>_enabled</key>
 315       <value>True</value>
 316     </param>
 317     <param>
 318       <key>style</key>
 319       <value>wx.NB_TOP</value>
 320     </param>
 321     <param>
 322       <key>labels</key>
 323       <value>['error', 'phase', 'freq', 'Resampled Signal']</value>
 324     </param>
 325     <param>
 326       <key>grid_pos</key>
 327       <value></value>
 328     </param>
 329     <param>
 330       <key>notebook</key>
 331       <value></value>
 332     </param>
 333     <param>
 334       <key>_coordinate</key>
 335       <value>(729, 769)</value>
 336     </param>
 337     <param>
 338       <key>_rotation</key>
 339       <value>0</value>
 340     </param>
 341   </block>
 342   <block>
 343     <key>gr_add_xx</key>
 344     <param>
 345       <key>id</key>
 346       <value>gr_add_xx_0</value>
 347     </param>
 348     <param>
 349       <key>_enabled</key>
 350       <value>True</value>
 351     </param>
 352     <param>
 353       <key>type</key>
 354       <value>float</value>
 355     </param>
 356     <param>
 357       <key>num_inputs</key>
 358       <value>2</value>
 359     </param>
 360     <param>
 361       <key>vlen</key>
 362       <value>1</value>
 363     </param>
 364     <param>
 365       <key>_coordinate</key>
 366       <value>(440, 167)</value>
 367     </param>
 368     <param>
 369       <key>_rotation</key>
 370       <value>0</value>
 371     </param>
 372   </block>
 373   <block>
 374     <key>gr_add_xx</key>
 375     <param>
 376       <key>id</key>
 377       <value>gr_add_xx_0_1</value>
 378     </param>
 379     <param>
 380       <key>_enabled</key>
 381       <value>True</value>
 382     </param>
 383     <param>
 384       <key>type</key>
 385       <value>float</value>
 386     </param>
 387     <param>
 388       <key>num_inputs</key>
 389       <value>2</value>
 390     </param>
 391     <param>
 392       <key>vlen</key>
 393       <value>1</value>
 394     </param>
 395     <param>
 396       <key>_coordinate</key>
 397       <value>(430, 330)</value>
 398     </param>
 399     <param>
 400       <key>_rotation</key>
 401       <value>0</value>
 402     </param>
 403   </block>
 404   <block>
 405     <key>variable</key>
 406     <param>
 407       <key>id</key>
 408       <value>nfilts</value>
 409     </param>
 410     <param>
 411       <key>_enabled</key>
 412       <value>True</value>
 413     </param>
 414     <param>
 415       <key>value</key>
 416       <value>32</value>
 417     </param>
 418     <param>
 419       <key>_coordinate</key>
 420       <value>(435, 686)</value>
 421     </param>
 422     <param>
 423       <key>_rotation</key>
 424       <value>0</value>
 425     </param>
 426   </block>
 427   <block>
 428     <key>variable_slider</key>
 429     <param>
 430       <key>id</key>
 431       <value>noise_amp</value>
 432     </param>
 433     <param>
 434       <key>_enabled</key>
 435       <value>True</value>
 436     </param>
 437     <param>
 438       <key>label</key>
 439       <value>Channel Noise</value>
 440     </param>
 441     <param>
 442       <key>value</key>
 443       <value>0</value>
 444     </param>
 445     <param>
 446       <key>min</key>
 447       <value>0</value>
 448     </param>
 449     <param>
 450       <key>max</key>
 451       <value>1.0</value>
 452     </param>
 453     <param>
 454       <key>num_steps</key>
 455       <value>1000</value>
 456     </param>
 457     <param>
 458       <key>style</key>
 459       <value>wx.SL_HORIZONTAL</value>
 460     </param>
 461     <param>
 462       <key>converver</key>
 463       <value>float_converter</value>
 464     </param>
 465     <param>
 466       <key>grid_pos</key>
 467       <value></value>
 468     </param>
 469     <param>
 470       <key>notebook</key>
 471       <value></value>
 472     </param>
 473     <param>
 474       <key>_coordinate</key>
 475       <value>(168, 684)</value>
 476     </param>
 477     <param>
 478       <key>_rotation</key>
 479       <value>0</value>
 480     </param>
 481   </block>
 482   <block>
 483     <key>variable_slider</key>
 484     <param>
 485       <key>id</key>
 486       <value>interpratio</value>
 487     </param>
 488     <param>
 489       <key>_enabled</key>
 490       <value>True</value>
 491     </param>
 492     <param>
 493       <key>label</key>
 494       <value>Timing Offset</value>
 495     </param>
 496     <param>
 497       <key>value</key>
 498       <value>1.00</value>
 499     </param>
 500     <param>
 501       <key>min</key>
 502       <value>0.99</value>
 503     </param>
 504     <param>
 505       <key>max</key>
 506       <value>1.01</value>
 507     </param>
 508     <param>
 509       <key>num_steps</key>
 510       <value>1000</value>
 511     </param>
 512     <param>
 513       <key>style</key>
 514       <value>wx.SL_HORIZONTAL</value>
 515     </param>
 516     <param>
 517       <key>converver</key>
 518       <value>float_converter</value>
 519     </param>
 520     <param>
 521       <key>grid_pos</key>
 522       <value></value>
 523     </param>
 524     <param>
 525       <key>notebook</key>
 526       <value></value>
 527     </param>
 528     <param>
 529       <key>_coordinate</key>
 530       <value>(40, 684)</value>
 531     </param>
 532     <param>
 533       <key>_rotation</key>
 534       <value>180</value>
 535     </param>
 536   </block>
 537   <block>
 538     <key>variable_slider</key>
 539     <param>
 540       <key>id</key>
 541       <value>beta</value>
 542     </param>
 543     <param>
 544       <key>_enabled</key>
 545       <value>True</value>
 546     </param>
 547     <param>
 548       <key>label</key>
 549       <value>Timing Beta</value>
 550     </param>
 551     <param>
 552       <key>value</key>
 553       <value>0</value>
 554     </param>
 555     <param>
 556       <key>min</key>
 557       <value>0.0</value>
 558     </param>
 559     <param>
 560       <key>max</key>
 561       <value>0.1</value>
 562     </param>
 563     <param>
 564       <key>num_steps</key>
 565       <value>1000</value>
 566     </param>
 567     <param>
 568       <key>style</key>
 569       <value>wx.SL_HORIZONTAL</value>
 570     </param>
 571     <param>
 572       <key>converver</key>
 573       <value>float_converter</value>
 574     </param>
 575     <param>
 576       <key>grid_pos</key>
 577       <value></value>
 578     </param>
 579     <param>
 580       <key>notebook</key>
 581       <value></value>
 582     </param>
 583     <param>
 584       <key>_coordinate</key>
 585       <value>(668, 5)</value>
 586     </param>
 587     <param>
 588       <key>_rotation</key>
 589       <value>180</value>
 590     </param>
 591   </block>
 592   <block>
 593     <key>variable_slider</key>
 594     <param>
 595       <key>id</key>
 596       <value>alpha</value>
 597     </param>
 598     <param>
 599       <key>_enabled</key>
 600       <value>True</value>
 601     </param>
 602     <param>
 603       <key>label</key>
 604       <value>Timing Alpha</value>
 605     </param>
 606     <param>
 607       <key>value</key>
 608       <value>0</value>
 609     </param>
 610     <param>
 611       <key>min</key>
 612       <value>0</value>
 613     </param>
 614     <param>
 615       <key>max</key>
 616       <value>1</value>
 617     </param>
 618     <param>
 619       <key>num_steps</key>
 620       <value>1000</value>
 621     </param>
 622     <param>
 623       <key>style</key>
 624       <value>wx.SL_HORIZONTAL</value>
 625     </param>
 626     <param>
 627       <key>converver</key>
 628       <value>float_converter</value>
 629     </param>
 630     <param>
 631       <key>grid_pos</key>
 632       <value></value>
 633     </param>
 634     <param>
 635       <key>notebook</key>
 636       <value></value>
 637     </param>
 638     <param>
 639       <key>_coordinate</key>
 640       <value>(552, 4)</value>
 641     </param>
 642     <param>
 643       <key>_rotation</key>
 644       <value>0</value>
 645     </param>
 646   </block>
 647   <block>
 648     <key>variable</key>
 649     <param>
 650       <key>id</key>
 651       <value>pam_amp</value>
 652     </param>
 653     <param>
 654       <key>_enabled</key>
 655       <value>True</value>
 656     </param>
 657     <param>
 658       <key>value</key>
 659       <value>2</value>
 660     </param>
 661     <param>
 662       <key>_coordinate</key>
 663       <value>(223, 9)</value>
 664     </param>
 665     <param>
 666       <key>_rotation</key>
 667       <value>0</value>
 668     </param>
 669   </block>
 670   <block>
 671     <key>variable</key>
 672     <param>
 673       <key>id</key>
 674       <value>sig_amp</value>
 675     </param>
 676     <param>
 677       <key>_enabled</key>
 678       <value>True</value>
 679     </param>
 680     <param>
 681       <key>value</key>
 682       <value>1</value>
 683     </param>
 684     <param>
 685       <key>_coordinate</key>
 686       <value>(315, 9)</value>
 687     </param>
 688     <param>
 689       <key>_rotation</key>
 690       <value>0</value>
 691     </param>
 692   </block>
 693   <block>
 694     <key>wxgui_scopesink2</key>
 695     <param>
 696       <key>id</key>
 697       <value>wxgui_scopesink2_0</value>
 698     </param>
 699     <param>
 700       <key>_enabled</key>
 701       <value>True</value>
 702     </param>
 703     <param>
 704       <key>type</key>
 705       <value>complex</value>
 706     </param>
 707     <param>
 708       <key>title</key>
 709       <value>Scope Plot</value>
 710     </param>
 711     <param>
 712       <key>samp_rate</key>
 713       <value>samp_rate</value>
 714     </param>
 715     <param>
 716       <key>v_scale</key>
 717       <value>0</value>
 718     </param>
 719     <param>
 720       <key>v_offset</key>
 721       <value>0</value>
 722     </param>
 723     <param>
 724       <key>t_scale</key>
 725       <value>0</value>
 726     </param>
 727     <param>
 728       <key>ac_couple</key>
 729       <value>False</value>
 730     </param>
 731     <param>
 732       <key>xy_mode</key>
 733       <value>False</value>
 734     </param>
 735     <param>
 736       <key>num_inputs</key>
 737       <value>1</value>
 738     </param>
 739     <param>
 740       <key>win_size</key>
 741       <value></value>
 742     </param>
 743     <param>
 744       <key>grid_pos</key>
 745       <value></value>
 746     </param>
 747     <param>
 748       <key>notebook</key>
 749       <value></value>
 750     </param>
 751     <param>
 752       <key>_coordinate</key>
 753       <value>(1116, 500)</value>
 754     </param>
 755     <param>
 756       <key>_rotation</key>
 757       <value>0</value>
 758     </param>
 759   </block>
 760   <block>
 761     <key>gr_throttle</key>
 762     <param>
 763       <key>id</key>
 764       <value>gr_throttle_0</value>
 765     </param>
 766     <param>
 767       <key>_enabled</key>
 768       <value>True</value>
 769     </param>
 770     <param>
 771       <key>type</key>
 772       <value>complex</value>
 773     </param>
 774     <param>
 775       <key>samples_per_second</key>
 776       <value>samp_rate</value>
 777     </param>
 778     <param>
 779       <key>vlen</key>
 780       <value>1</value>
 781     </param>
 782     <param>
 783       <key>_coordinate</key>
 784       <value>(290, 575)</value>
 785     </param>
 786     <param>
 787       <key>_rotation</key>
 788       <value>0</value>
 789     </param>
 790   </block>
 791   <block>
 792     <key>wxgui_scopesink2</key>
 793     <param>
 794       <key>id</key>
 795       <value>wxgui_scopesink2_0_0</value>
 796     </param>
 797     <param>
 798       <key>_enabled</key>
 799       <value>True</value>
 800     </param>
 801     <param>
 802       <key>type</key>
 803       <value>float</value>
 804     </param>
 805     <param>
 806       <key>title</key>
 807       <value>Error</value>
 808     </param>
 809     <param>
 810       <key>samp_rate</key>
 811       <value>samp_rate</value>
 812     </param>
 813     <param>
 814       <key>v_scale</key>
 815       <value>3</value>
 816     </param>
 817     <param>
 818       <key>v_offset</key>
 819       <value>0</value>
 820     </param>
 821     <param>
 822       <key>t_scale</key>
 823       <value>0</value>
 824     </param>
 825     <param>
 826       <key>ac_couple</key>
 827       <value>False</value>
 828     </param>
 829     <param>
 830       <key>xy_mode</key>
 831       <value>False</value>
 832     </param>
 833     <param>
 834       <key>num_inputs</key>
 835       <value>1</value>
 836     </param>
 837     <param>
 838       <key>win_size</key>
 839       <value></value>
 840     </param>
 841     <param>
 842       <key>grid_pos</key>
 843       <value></value>
 844     </param>
 845     <param>
 846       <key>notebook</key>
 847       <value>notebook_0,0</value>
 848     </param>
 849     <param>
 850       <key>_coordinate</key>
 851       <value>(1110, 651)</value>
 852     </param>
 853     <param>
 854       <key>_rotation</key>
 855       <value>0</value>
 856     </param>
 857   </block>
 858   <block>
 859     <key>wxgui_scopesink2</key>
 860     <param>
 861       <key>id</key>
 862       <value>wxgui_scopesink2_0_0_0</value>
 863     </param>
 864     <param>
 865       <key>_enabled</key>
 866       <value>True</value>
 867     </param>
 868     <param>
 869       <key>type</key>
 870       <value>float</value>
 871     </param>
 872     <param>
 873       <key>title</key>
 874       <value>Scope Plot</value>
 875     </param>
 876     <param>
 877       <key>samp_rate</key>
 878       <value>samp_rate</value>
 879     </param>
 880     <param>
 881       <key>v_scale</key>
 882       <value>9</value>
 883     </param>
 884     <param>
 885       <key>v_offset</key>
 886       <value>0</value>
 887     </param>
 888     <param>
 889       <key>t_scale</key>
 890       <value>0</value>
 891     </param>
 892     <param>
 893       <key>ac_couple</key>
 894       <value>False</value>
 895     </param>
 896     <param>
 897       <key>xy_mode</key>
 898       <value>False</value>
 899     </param>
 900     <param>
 901       <key>num_inputs</key>
 902       <value>1</value>
 903     </param>
 904     <param>
 905       <key>win_size</key>
 906       <value></value>
 907     </param>
 908     <param>
 909       <key>grid_pos</key>
 910       <value></value>
 911     </param>
 912     <param>
 913       <key>notebook</key>
 914       <value>notebook_0,1</value>
 915     </param>
 916     <param>
 917       <key>_coordinate</key>
 918       <value>(1112, 881)</value>
 919     </param>
 920     <param>
 921       <key>_rotation</key>
 922       <value>0</value>
 923     </param>
 924   </block>
 925   <block>
 926     <key>variable</key>
 927     <param>
 928       <key>id</key>
 929       <value>rrctaps</value>
 930     </param>
 931     <param>
 932       <key>_enabled</key>
 933       <value>True</value>
 934     </param>
 935     <param>
 936       <key>value</key>
 937       <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, int(11*spb*nfilts))</value>
 938     </param>
 939     <param>
 940       <key>_coordinate</key>
 941       <value>(513, 679)</value>
 942     </param>
 943     <param>
 944       <key>_rotation</key>
 945       <value>0</value>
 946     </param>
 947   </block>
 948   <block>
 949     <key>gr_pfb_clock_sync_xxx</key>
 950     <param>
 951       <key>id</key>
 952       <value>gr_pfb_clock_sync_xxx_0</value>
 953     </param>
 954     <param>
 955       <key>_enabled</key>
 956       <value>True</value>
 957     </param>
 958     <param>
 959       <key>type</key>
 960       <value>ccf</value>
 961     </param>
 962     <param>
 963       <key>sps</key>
 964       <value>spb</value>
 965     </param>
 966     <param>
 967       <key>alpha</key>
 968       <value>alpha</value>
 969     </param>
 970     <param>
 971       <key>beta</key>
 972       <value>beta</value>
 973     </param>
 974     <param>
 975       <key>taps</key>
 976       <value>rrctaps</value>
 977     </param>
 978     <param>
 979       <key>filter_size</key>
 980       <value>nfilts</value>
 981     </param>
 982     <param>
 983       <key>init_phase</key>
 984       <value>16</value>
 985     </param>
 986     <param>
 987       <key>max_dev</key>
 988       <value>1.5</value>
 989     </param>
 990     <param>
 991       <key>_coordinate</key>
 992       <value>(512, 527)</value>
 993     </param>
 994     <param>
 995       <key>_rotation</key>
 996       <value>0</value>
 997     </param>
 998   </block>
 999   <block>
1000     <key>wxgui_scopesink2</key>
1001     <param>
1002       <key>id</key>
1003       <value>wxgui_scopesink2_0_0_0_0</value>
1004     </param>
1005     <param>
1006       <key>_enabled</key>
1007       <value>True</value>
1008     </param>
1009     <param>
1010       <key>type</key>
1011       <value>float</value>
1012     </param>
1013     <param>
1014       <key>title</key>
1015       <value>Scope Plot</value>
1016     </param>
1017     <param>
1018       <key>samp_rate</key>
1019       <value>samp_rate</value>
1020     </param>
1021     <param>
1022       <key>v_scale</key>
1023       <value>1.25</value>
1024     </param>
1025     <param>
1026       <key>v_offset</key>
1027       <value>0</value>
1028     </param>
1029     <param>
1030       <key>t_scale</key>
1031       <value>0</value>
1032     </param>
1033     <param>
1034       <key>ac_couple</key>
1035       <value>False</value>
1036     </param>
1037     <param>
1038       <key>xy_mode</key>
1039       <value>False</value>
1040     </param>
1041     <param>
1042       <key>num_inputs</key>
1043       <value>1</value>
1044     </param>
1045     <param>
1046       <key>win_size</key>
1047       <value></value>
1048     </param>
1049     <param>
1050       <key>grid_pos</key>
1051       <value></value>
1052     </param>
1053     <param>
1054       <key>notebook</key>
1055       <value>notebook_0,2</value>
1056     </param>
1057     <param>
1058       <key>_coordinate</key>
1059       <value>(1111, 767)</value>
1060     </param>
1061     <param>
1062       <key>_rotation</key>
1063       <value>0</value>
1064     </param>
1065   </block>
1066   <block>
1067     <key>wxgui_scopesink2</key>
1068     <param>
1069       <key>id</key>
1070       <value>wxgui_scopesink2_0_0_1</value>
1071     </param>
1072     <param>
1073       <key>_enabled</key>
1074       <value>True</value>
1075     </param>
1076     <param>
1077       <key>type</key>
1078       <value>complex</value>
1079     </param>
1080     <param>
1081       <key>title</key>
1082       <value>Error</value>
1083     </param>
1084     <param>
1085       <key>samp_rate</key>
1086       <value>samp_rate</value>
1087     </param>
1088     <param>
1089       <key>v_scale</key>
1090       <value>.5</value>
1091     </param>
1092     <param>
1093       <key>v_offset</key>
1094       <value>0</value>
1095     </param>
1096     <param>
1097       <key>t_scale</key>
1098       <value>0</value>
1099     </param>
1100     <param>
1101       <key>ac_couple</key>
1102       <value>False</value>
1103     </param>
1104     <param>
1105       <key>xy_mode</key>
1106       <value>False</value>
1107     </param>
1108     <param>
1109       <key>num_inputs</key>
1110       <value>1</value>
1111     </param>
1112     <param>
1113       <key>win_size</key>
1114       <value></value>
1115     </param>
1116     <param>
1117       <key>grid_pos</key>
1118       <value></value>
1119     </param>
1120     <param>
1121       <key>notebook</key>
1122       <value>notebook_0,3</value>
1123     </param>
1124     <param>
1125       <key>_coordinate</key>
1126       <value>(1115, 358)</value>
1127     </param>
1128     <param>
1129       <key>_rotation</key>
1130       <value>0</value>
1131     </param>
1132   </block>
1133   <block>
1134     <key>gr_float_to_complex</key>
1135     <param>
1136       <key>id</key>
1137       <value>gr_float_to_complex_0</value>
1138     </param>
1139     <param>
1140       <key>_enabled</key>
1141       <value>True</value>
1142     </param>
1143     <param>
1144       <key>vlen</key>
1145       <value>1</value>
1146     </param>
1147     <param>
1148       <key>_coordinate</key>
1149       <value>(590, 184)</value>
1150     </param>
1151     <param>
1152       <key>_rotation</key>
1153       <value>0</value>
1154     </param>
1155   </block>
1156   <block>
1157     <key>blks2_pfb_arb_resampler_ccf</key>
1158     <param>
1159       <key>id</key>
1160       <value>blks2_pfb_arb_resampler_ccf_0</value>
1161     </param>
1162     <param>
1163       <key>_enabled</key>
1164       <value>True</value>
1165     </param>
1166     <param>
1167       <key>rate</key>
1168       <value>spb</value>
1169     </param>
1170     <param>
1171       <key>taps</key>
1172       <value>firdes.root_raised_cosine(32, 32, 1.0, 0.35, 44*32)</value>
1173     </param>
1174     <param>
1175       <key>size</key>
1176       <value>32</value>
1177     </param>
1178     <param>
1179       <key>_coordinate</key>
1180       <value>(816, 181)</value>
1181     </param>
1182     <param>
1183       <key>_rotation</key>
1184       <value>0</value>
1185     </param>
1186   </block>
1187   <block>
1188     <key>gr_channel_model</key>
1189     <param>
1190       <key>id</key>
1191       <value>gr_channel_model_0</value>
1192     </param>
1193     <param>
1194       <key>_enabled</key>
1195       <value>True</value>
1196     </param>
1197     <param>
1198       <key>noise_voltage</key>
1199       <value>noise_amp</value>
1200     </param>
1201     <param>
1202       <key>freq_offset</key>
1203       <value>freq_offset</value>
1204     </param>
1205     <param>
1206       <key>epsilon</key>
1207       <value>interpratio</value>
1208     </param>
1209     <param>
1210       <key>taps</key>
1211       <value>1.0</value>
1212     </param>
1213     <param>
1214       <key>seed</key>
1215       <value>42</value>
1216     </param>
1217     <param>
1218       <key>_coordinate</key>
1219       <value>(59, 543)</value>
1220     </param>
1221     <param>
1222       <key>_rotation</key>
1223       <value>0</value>
1224     </param>
1225   </block>
1226   <block>
1227     <key>gr_multiply_const_vxx</key>
1228     <param>
1229       <key>id</key>
1230       <value>gr_multiply_const_vxx_0</value>
1231     </param>
1232     <param>
1233       <key>_enabled</key>
1234       <value>True</value>
1235     </param>
1236     <param>
1237       <key>type</key>
1238       <value>complex</value>
1239     </param>
1240     <param>
1241       <key>const</key>
1242       <value>sig_amp</value>
1243     </param>
1244     <param>
1245       <key>vlen</key>
1246       <value>1</value>
1247     </param>
1248     <param>
1249       <key>_coordinate</key>
1250       <value>(714, 382)</value>
1251     </param>
1252     <param>
1253       <key>_rotation</key>
1254       <value>0</value>
1255     </param>
1256   </block>
1257   <block>
1258     <key>variable</key>
1259     <param>
1260       <key>id</key>
1261       <value>spb</value>
1262     </param>
1263     <param>
1264       <key>_enabled</key>
1265       <value>True</value>
1266     </param>
1267     <param>
1268       <key>value</key>
1269       <value>4.2563</value>
1270     </param>
1271     <param>
1272       <key>_coordinate</key>
1273       <value>(42, 840)</value>
1274     </param>
1275     <param>
1276       <key>_rotation</key>
1277       <value>0</value>
1278     </param>
1279   </block>
1280   <connection>
1281     <source_block_id>random_source_x_0</source_block_id>
1282     <sink_block_id>gr_uchar_to_float_0</sink_block_id>
1283     <source_key>0</source_key>
1284     <sink_key>0</sink_key>
1285   </connection>
1286   <connection>
1287     <source_block_id>gr_uchar_to_float_0</source_block_id>
1288     <sink_block_id>gr_add_xx_0</sink_block_id>
1289     <source_key>0</source_key>
1290     <sink_key>0</sink_key>
1291   </connection>
1292   <connection>
1293     <source_block_id>const_source_x_0</source_block_id>
1294     <sink_block_id>gr_add_xx_0</sink_block_id>
1295     <source_key>0</source_key>
1296     <sink_key>1</sink_key>
1297   </connection>
1298   <connection>
1299     <source_block_id>gr_uchar_to_float_0_0</source_block_id>
1300     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1301     <source_key>0</source_key>
1302     <sink_key>0</sink_key>
1303   </connection>
1304   <connection>
1305     <source_block_id>const_source_x_0_0</source_block_id>
1306     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1307     <source_key>0</source_key>
1308     <sink_key>1</sink_key>
1309   </connection>
1310   <connection>
1311     <source_block_id>random_source_x_0_0</source_block_id>
1312     <sink_block_id>gr_uchar_to_float_0_0</sink_block_id>
1313     <source_key>0</source_key>
1314     <sink_key>0</sink_key>
1315   </connection>
1316   <connection>
1317     <source_block_id>gr_channel_model_0</source_block_id>
1318     <sink_block_id>gr_throttle_0</sink_block_id>
1319     <source_key>0</source_key>
1320     <sink_key>0</sink_key>
1321   </connection>
1322   <connection>
1323     <source_block_id>gr_add_xx_0</source_block_id>
1324     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1325     <source_key>0</source_key>
1326     <sink_key>0</sink_key>
1327   </connection>
1328   <connection>
1329     <source_block_id>gr_add_xx_0_1</source_block_id>
1330     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1331     <source_key>0</source_key>
1332     <sink_key>1</sink_key>
1333   </connection>
1334   <connection>
1335     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1336     <sink_block_id>wxgui_scopesink2_0</sink_block_id>
1337     <source_key>0</source_key>
1338     <sink_key>0</sink_key>
1339   </connection>
1340   <connection>
1341     <source_block_id>gr_throttle_0</source_block_id>
1342     <sink_block_id>gr_pfb_clock_sync_xxx_0</sink_block_id>
1343     <source_key>0</source_key>
1344     <sink_key>0</sink_key>
1345   </connection>
1346   <connection>
1347     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1348     <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
1349     <source_key>1</source_key>
1350     <sink_key>0</sink_key>
1351   </connection>
1352   <connection>
1353     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1354     <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
1355     <source_key>3</source_key>
1356     <sink_key>0</sink_key>
1357   </connection>
1358   <connection>
1359     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1360     <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
1361     <source_key>2</source_key>
1362     <sink_key>0</sink_key>
1363   </connection>
1364   <connection>
1365     <source_block_id>gr_multiply_const_vxx_0</source_block_id>
1366     <sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
1367     <source_key>0</source_key>
1368     <sink_key>0</sink_key>
1369   </connection>
1370   <connection>
1371     <source_block_id>gr_float_to_complex_0</source_block_id>
1372     <sink_block_id>blks2_pfb_arb_resampler_ccf_0</sink_block_id>
1373     <source_key>0</source_key>
1374     <sink_key>0</sink_key>
1375   </connection>
1376   <connection>
1377     <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
1378     <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
1379     <source_key>0</source_key>
1380     <sink_key>0</sink_key>
1381   </connection>
1382   <connection>
1383     <source_block_id>gr_multiply_const_vxx_0</source_block_id>
1384     <sink_block_id>gr_channel_model_0</sink_block_id>
1385     <source_key>0</source_key>
1386     <sink_key>0</sink_key>
1387   </connection>
1388 </flow_graph>