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

   1 <?xml version='1.0' encoding='ASCII'?>
   2 <flow_graph>
   3   <timestamp>Sat Mar  6 17:17:22 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>gr_add_xx</key>
 309     <param>
 310       <key>id</key>
 311       <value>gr_add_xx_0</value>
 312     </param>
 313     <param>
 314       <key>_enabled</key>
 315       <value>True</value>
 316     </param>
 317     <param>
 318       <key>type</key>
 319       <value>float</value>
 320     </param>
 321     <param>
 322       <key>num_inputs</key>
 323       <value>2</value>
 324     </param>
 325     <param>
 326       <key>vlen</key>
 327       <value>1</value>
 328     </param>
 329     <param>
 330       <key>_coordinate</key>
 331       <value>(440, 167)</value>
 332     </param>
 333     <param>
 334       <key>_rotation</key>
 335       <value>0</value>
 336     </param>
 337   </block>
 338   <block>
 339     <key>gr_add_xx</key>
 340     <param>
 341       <key>id</key>
 342       <value>gr_add_xx_0_1</value>
 343     </param>
 344     <param>
 345       <key>_enabled</key>
 346       <value>True</value>
 347     </param>
 348     <param>
 349       <key>type</key>
 350       <value>float</value>
 351     </param>
 352     <param>
 353       <key>num_inputs</key>
 354       <value>2</value>
 355     </param>
 356     <param>
 357       <key>vlen</key>
 358       <value>1</value>
 359     </param>
 360     <param>
 361       <key>_coordinate</key>
 362       <value>(430, 330)</value>
 363     </param>
 364     <param>
 365       <key>_rotation</key>
 366       <value>0</value>
 367     </param>
 368   </block>
 369   <block>
 370     <key>variable</key>
 371     <param>
 372       <key>id</key>
 373       <value>nfilts</value>
 374     </param>
 375     <param>
 376       <key>_enabled</key>
 377       <value>True</value>
 378     </param>
 379     <param>
 380       <key>value</key>
 381       <value>32</value>
 382     </param>
 383     <param>
 384       <key>_coordinate</key>
 385       <value>(435, 686)</value>
 386     </param>
 387     <param>
 388       <key>_rotation</key>
 389       <value>0</value>
 390     </param>
 391   </block>
 392   <block>
 393     <key>variable_slider</key>
 394     <param>
 395       <key>id</key>
 396       <value>noise_amp</value>
 397     </param>
 398     <param>
 399       <key>_enabled</key>
 400       <value>True</value>
 401     </param>
 402     <param>
 403       <key>label</key>
 404       <value>Channel Noise</value>
 405     </param>
 406     <param>
 407       <key>value</key>
 408       <value>0</value>
 409     </param>
 410     <param>
 411       <key>min</key>
 412       <value>0</value>
 413     </param>
 414     <param>
 415       <key>max</key>
 416       <value>1.0</value>
 417     </param>
 418     <param>
 419       <key>num_steps</key>
 420       <value>1000</value>
 421     </param>
 422     <param>
 423       <key>style</key>
 424       <value>wx.SL_HORIZONTAL</value>
 425     </param>
 426     <param>
 427       <key>converver</key>
 428       <value>float_converter</value>
 429     </param>
 430     <param>
 431       <key>grid_pos</key>
 432       <value></value>
 433     </param>
 434     <param>
 435       <key>notebook</key>
 436       <value></value>
 437     </param>
 438     <param>
 439       <key>_coordinate</key>
 440       <value>(168, 684)</value>
 441     </param>
 442     <param>
 443       <key>_rotation</key>
 444       <value>0</value>
 445     </param>
 446   </block>
 447   <block>
 448     <key>variable_slider</key>
 449     <param>
 450       <key>id</key>
 451       <value>interpratio</value>
 452     </param>
 453     <param>
 454       <key>_enabled</key>
 455       <value>True</value>
 456     </param>
 457     <param>
 458       <key>label</key>
 459       <value>Timing Offset</value>
 460     </param>
 461     <param>
 462       <key>value</key>
 463       <value>1.00</value>
 464     </param>
 465     <param>
 466       <key>min</key>
 467       <value>0.99</value>
 468     </param>
 469     <param>
 470       <key>max</key>
 471       <value>1.01</value>
 472     </param>
 473     <param>
 474       <key>num_steps</key>
 475       <value>1000</value>
 476     </param>
 477     <param>
 478       <key>style</key>
 479       <value>wx.SL_HORIZONTAL</value>
 480     </param>
 481     <param>
 482       <key>converver</key>
 483       <value>float_converter</value>
 484     </param>
 485     <param>
 486       <key>grid_pos</key>
 487       <value></value>
 488     </param>
 489     <param>
 490       <key>notebook</key>
 491       <value></value>
 492     </param>
 493     <param>
 494       <key>_coordinate</key>
 495       <value>(40, 684)</value>
 496     </param>
 497     <param>
 498       <key>_rotation</key>
 499       <value>180</value>
 500     </param>
 501   </block>
 502   <block>
 503     <key>variable</key>
 504     <param>
 505       <key>id</key>
 506       <value>pam_amp</value>
 507     </param>
 508     <param>
 509       <key>_enabled</key>
 510       <value>True</value>
 511     </param>
 512     <param>
 513       <key>value</key>
 514       <value>2</value>
 515     </param>
 516     <param>
 517       <key>_coordinate</key>
 518       <value>(223, 9)</value>
 519     </param>
 520     <param>
 521       <key>_rotation</key>
 522       <value>0</value>
 523     </param>
 524   </block>
 525   <block>
 526     <key>variable</key>
 527     <param>
 528       <key>id</key>
 529       <value>sig_amp</value>
 530     </param>
 531     <param>
 532       <key>_enabled</key>
 533       <value>True</value>
 534     </param>
 535     <param>
 536       <key>value</key>
 537       <value>1</value>
 538     </param>
 539     <param>
 540       <key>_coordinate</key>
 541       <value>(315, 9)</value>
 542     </param>
 543     <param>
 544       <key>_rotation</key>
 545       <value>0</value>
 546     </param>
 547   </block>
 548   <block>
 549     <key>variable</key>
 550     <param>
 551       <key>id</key>
 552       <value>rolloff</value>
 553     </param>
 554     <param>
 555       <key>_enabled</key>
 556       <value>True</value>
 557     </param>
 558     <param>
 559       <key>value</key>
 560       <value>0.35</value>
 561     </param>
 562     <param>
 563       <key>_coordinate</key>
 564       <value>(397, 9)</value>
 565     </param>
 566     <param>
 567       <key>_rotation</key>
 568       <value>0</value>
 569     </param>
 570   </block>
 571   <block>
 572     <key>gr_throttle</key>
 573     <param>
 574       <key>id</key>
 575       <value>gr_throttle_0</value>
 576     </param>
 577     <param>
 578       <key>_enabled</key>
 579       <value>True</value>
 580     </param>
 581     <param>
 582       <key>type</key>
 583       <value>complex</value>
 584     </param>
 585     <param>
 586       <key>samples_per_second</key>
 587       <value>samp_rate</value>
 588     </param>
 589     <param>
 590       <key>vlen</key>
 591       <value>1</value>
 592     </param>
 593     <param>
 594       <key>_coordinate</key>
 595       <value>(253, 575)</value>
 596     </param>
 597     <param>
 598       <key>_rotation</key>
 599       <value>0</value>
 600     </param>
 601   </block>
 602   <block>
 603     <key>variable_slider</key>
 604     <param>
 605       <key>id</key>
 606       <value>time_beta</value>
 607     </param>
 608     <param>
 609       <key>_enabled</key>
 610       <value>True</value>
 611     </param>
 612     <param>
 613       <key>label</key>
 614       <value>Timing Beta</value>
 615     </param>
 616     <param>
 617       <key>value</key>
 618       <value>0</value>
 619     </param>
 620     <param>
 621       <key>min</key>
 622       <value>0.0</value>
 623     </param>
 624     <param>
 625       <key>max</key>
 626       <value>0.1</value>
 627     </param>
 628     <param>
 629       <key>num_steps</key>
 630       <value>1000</value>
 631     </param>
 632     <param>
 633       <key>style</key>
 634       <value>wx.SL_HORIZONTAL</value>
 635     </param>
 636     <param>
 637       <key>converver</key>
 638       <value>float_converter</value>
 639     </param>
 640     <param>
 641       <key>grid_pos</key>
 642       <value></value>
 643     </param>
 644     <param>
 645       <key>notebook</key>
 646       <value></value>
 647     </param>
 648     <param>
 649       <key>_coordinate</key>
 650       <value>(606, 8)</value>
 651     </param>
 652     <param>
 653       <key>_rotation</key>
 654       <value>180</value>
 655     </param>
 656   </block>
 657   <block>
 658     <key>variable_slider</key>
 659     <param>
 660       <key>id</key>
 661       <value>time_alpha</value>
 662     </param>
 663     <param>
 664       <key>_enabled</key>
 665       <value>True</value>
 666     </param>
 667     <param>
 668       <key>label</key>
 669       <value>Timing Alpha</value>
 670     </param>
 671     <param>
 672       <key>value</key>
 673       <value>0</value>
 674     </param>
 675     <param>
 676       <key>min</key>
 677       <value>0</value>
 678     </param>
 679     <param>
 680       <key>max</key>
 681       <value>1</value>
 682     </param>
 683     <param>
 684       <key>num_steps</key>
 685       <value>1000</value>
 686     </param>
 687     <param>
 688       <key>style</key>
 689       <value>wx.SL_HORIZONTAL</value>
 690     </param>
 691     <param>
 692       <key>converver</key>
 693       <value>float_converter</value>
 694     </param>
 695     <param>
 696       <key>grid_pos</key>
 697       <value></value>
 698     </param>
 699     <param>
 700       <key>notebook</key>
 701       <value></value>
 702     </param>
 703     <param>
 704       <key>_coordinate</key>
 705       <value>(490, 8)</value>
 706     </param>
 707     <param>
 708       <key>_rotation</key>
 709       <value>0</value>
 710     </param>
 711   </block>
 712   <block>
 713     <key>variable_slider</key>
 714     <param>
 715       <key>id</key>
 716       <value>phase_alpha</value>
 717     </param>
 718     <param>
 719       <key>_enabled</key>
 720       <value>True</value>
 721     </param>
 722     <param>
 723       <key>label</key>
 724       <value>Phase Alpha</value>
 725     </param>
 726     <param>
 727       <key>value</key>
 728       <value>0</value>
 729     </param>
 730     <param>
 731       <key>min</key>
 732       <value>0</value>
 733     </param>
 734     <param>
 735       <key>max</key>
 736       <value>0.1</value>
 737     </param>
 738     <param>
 739       <key>num_steps</key>
 740       <value>1000</value>
 741     </param>
 742     <param>
 743       <key>style</key>
 744       <value>wx.SL_HORIZONTAL</value>
 745     </param>
 746     <param>
 747       <key>converver</key>
 748       <value>float_converter</value>
 749     </param>
 750     <param>
 751       <key>grid_pos</key>
 752       <value></value>
 753     </param>
 754     <param>
 755       <key>notebook</key>
 756       <value></value>
 757     </param>
 758     <param>
 759       <key>_coordinate</key>
 760       <value>(953, 8)</value>
 761     </param>
 762     <param>
 763       <key>_rotation</key>
 764       <value>0</value>
 765     </param>
 766   </block>
 767   <block>
 768     <key>variable_slider</key>
 769     <param>
 770       <key>id</key>
 771       <value>phase_beta</value>
 772     </param>
 773     <param>
 774       <key>_enabled</key>
 775       <value>True</value>
 776     </param>
 777     <param>
 778       <key>label</key>
 779       <value>Phase Beta</value>
 780     </param>
 781     <param>
 782       <key>value</key>
 783       <value>0</value>
 784     </param>
 785     <param>
 786       <key>min</key>
 787       <value>0.0</value>
 788     </param>
 789     <param>
 790       <key>max</key>
 791       <value>0.01</value>
 792     </param>
 793     <param>
 794       <key>num_steps</key>
 795       <value>1000</value>
 796     </param>
 797     <param>
 798       <key>style</key>
 799       <value>wx.SL_HORIZONTAL</value>
 800     </param>
 801     <param>
 802       <key>converver</key>
 803       <value>float_converter</value>
 804     </param>
 805     <param>
 806       <key>grid_pos</key>
 807       <value></value>
 808     </param>
 809     <param>
 810       <key>notebook</key>
 811       <value></value>
 812     </param>
 813     <param>
 814       <key>_coordinate</key>
 815       <value>(1066, 8)</value>
 816     </param>
 817     <param>
 818       <key>_rotation</key>
 819       <value>180</value>
 820     </param>
 821   </block>
 822   <block>
 823     <key>gr_costas_loop_cc</key>
 824     <param>
 825       <key>id</key>
 826       <value>gr_costas_loop_cc_0</value>
 827     </param>
 828     <param>
 829       <key>_enabled</key>
 830       <value>True</value>
 831     </param>
 832     <param>
 833       <key>alpha</key>
 834       <value>phase_alpha</value>
 835     </param>
 836     <param>
 837       <key>beta</key>
 838       <value>phase_beta</value>
 839     </param>
 840     <param>
 841       <key>max_freq</key>
 842       <value>0.2</value>
 843     </param>
 844     <param>
 845       <key>min_freq</key>
 846       <value>-0.2</value>
 847     </param>
 848     <param>
 849       <key>order</key>
 850       <value>4</value>
 851     </param>
 852     <param>
 853       <key>_coordinate</key>
 854       <value>(915, 560)</value>
 855     </param>
 856     <param>
 857       <key>_rotation</key>
 858       <value>0</value>
 859     </param>
 860   </block>
 861   <block>
 862     <key>wxgui_scopesink2</key>
 863     <param>
 864       <key>id</key>
 865       <value>wxgui_scopesink2_0</value>
 866     </param>
 867     <param>
 868       <key>_enabled</key>
 869       <value>True</value>
 870     </param>
 871     <param>
 872       <key>type</key>
 873       <value>complex</value>
 874     </param>
 875     <param>
 876       <key>title</key>
 877       <value>Input Signal</value>
 878     </param>
 879     <param>
 880       <key>samp_rate</key>
 881       <value>samp_rate</value>
 882     </param>
 883     <param>
 884       <key>v_scale</key>
 885       <value>0</value>
 886     </param>
 887     <param>
 888       <key>v_offset</key>
 889       <value>0</value>
 890     </param>
 891     <param>
 892       <key>t_scale</key>
 893       <value>0</value>
 894     </param>
 895     <param>
 896       <key>ac_couple</key>
 897       <value>False</value>
 898     </param>
 899     <param>
 900       <key>xy_mode</key>
 901       <value>False</value>
 902     </param>
 903     <param>
 904       <key>num_inputs</key>
 905       <value>1</value>
 906     </param>
 907     <param>
 908       <key>win_size</key>
 909       <value></value>
 910     </param>
 911     <param>
 912       <key>grid_pos</key>
 913       <value></value>
 914     </param>
 915     <param>
 916       <key>notebook</key>
 917       <value>notebook_0,0</value>
 918     </param>
 919     <param>
 920       <key>_coordinate</key>
 921       <value>(1116, 559)</value>
 922     </param>
 923     <param>
 924       <key>_rotation</key>
 925       <value>0</value>
 926     </param>
 927   </block>
 928   <block>
 929     <key>variable</key>
 930     <param>
 931       <key>id</key>
 932       <value>rrctaps</value>
 933     </param>
 934     <param>
 935       <key>_enabled</key>
 936       <value>True</value>
 937     </param>
 938     <param>
 939       <key>value</key>
 940       <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), rolloff, int(11*spb*nfilts))</value>
 941     </param>
 942     <param>
 943       <key>_coordinate</key>
 944       <value>(436, 755)</value>
 945     </param>
 946     <param>
 947       <key>_rotation</key>
 948       <value>0</value>
 949     </param>
 950   </block>
 951   <block>
 952     <key>notebook</key>
 953     <param>
 954       <key>id</key>
 955       <value>notebook_0</value>
 956     </param>
 957     <param>
 958       <key>_enabled</key>
 959       <value>True</value>
 960     </param>
 961     <param>
 962       <key>style</key>
 963       <value>wx.NB_TOP</value>
 964     </param>
 965     <param>
 966       <key>labels</key>
 967       <value>['Output Signal', 'Input Signal']</value>
 968     </param>
 969     <param>
 970       <key>grid_pos</key>
 971       <value></value>
 972     </param>
 973     <param>
 974       <key>notebook</key>
 975       <value></value>
 976     </param>
 977     <param>
 978       <key>_coordinate</key>
 979       <value>(203, 823)</value>
 980     </param>
 981     <param>
 982       <key>_rotation</key>
 983       <value>0</value>
 984     </param>
 985   </block>
 986   <block>
 987     <key>wxgui_scopesink2</key>
 988     <param>
 989       <key>id</key>
 990       <value>wxgui_scopesink2_0_0_1</value>
 991     </param>
 992     <param>
 993       <key>_enabled</key>
 994       <value>True</value>
 995     </param>
 996     <param>
 997       <key>type</key>
 998       <value>complex</value>
 999     </param>
1000     <param>
1001       <key>title</key>
1002       <value>Input Signal</value>
1003     </param>
1004     <param>
1005       <key>samp_rate</key>
1006       <value>samp_rate</value>
1007     </param>
1008     <param>
1009       <key>v_scale</key>
1010       <value>.5</value>
1011     </param>
1012     <param>
1013       <key>v_offset</key>
1014       <value>0</value>
1015     </param>
1016     <param>
1017       <key>t_scale</key>
1018       <value>0</value>
1019     </param>
1020     <param>
1021       <key>ac_couple</key>
1022       <value>False</value>
1023     </param>
1024     <param>
1025       <key>xy_mode</key>
1026       <value>False</value>
1027     </param>
1028     <param>
1029       <key>num_inputs</key>
1030       <value>1</value>
1031     </param>
1032     <param>
1033       <key>win_size</key>
1034       <value></value>
1035     </param>
1036     <param>
1037       <key>grid_pos</key>
1038       <value></value>
1039     </param>
1040     <param>
1041       <key>notebook</key>
1042       <value>notebook_0,1</value>
1043     </param>
1044     <param>
1045       <key>_coordinate</key>
1046       <value>(975, 312)</value>
1047     </param>
1048     <param>
1049       <key>_rotation</key>
1050       <value>0</value>
1051     </param>
1052   </block>
1053   <block>
1054     <key>wxgui_fftsink2</key>
1055     <param>
1056       <key>id</key>
1057       <value>wxgui_fftsink2_0</value>
1058     </param>
1059     <param>
1060       <key>_enabled</key>
1061       <value>True</value>
1062     </param>
1063     <param>
1064       <key>type</key>
1065       <value>complex</value>
1066     </param>
1067     <param>
1068       <key>title</key>
1069       <value>Input Frequency</value>
1070     </param>
1071     <param>
1072       <key>samp_rate</key>
1073       <value>samp_rate</value>
1074     </param>
1075     <param>
1076       <key>baseband_freq</key>
1077       <value>0</value>
1078     </param>
1079     <param>
1080       <key>y_per_div</key>
1081       <value>10</value>
1082     </param>
1083     <param>
1084       <key>y_divs</key>
1085       <value>10</value>
1086     </param>
1087     <param>
1088       <key>ref_level</key>
1089       <value>10</value>
1090     </param>
1091     <param>
1092       <key>ref_scale</key>
1093       <value>2.0</value>
1094     </param>
1095     <param>
1096       <key>fft_size</key>
1097       <value>1024</value>
1098     </param>
1099     <param>
1100       <key>fft_rate</key>
1101       <value>30</value>
1102     </param>
1103     <param>
1104       <key>peak_hold</key>
1105       <value>False</value>
1106     </param>
1107     <param>
1108       <key>average</key>
1109       <value>False</value>
1110     </param>
1111     <param>
1112       <key>avg_alpha</key>
1113       <value>0</value>
1114     </param>
1115     <param>
1116       <key>win</key>
1117       <value>None</value>
1118     </param>
1119     <param>
1120       <key>win_size</key>
1121       <value></value>
1122     </param>
1123     <param>
1124       <key>grid_pos</key>
1125       <value></value>
1126     </param>
1127     <param>
1128       <key>notebook</key>
1129       <value>notebook_0,1</value>
1130     </param>
1131     <param>
1132       <key>_coordinate</key>
1133       <value>(1116, 355)</value>
1134     </param>
1135     <param>
1136       <key>_rotation</key>
1137       <value>0</value>
1138     </param>
1139   </block>
1140   <block>
1141     <key>virtual_source</key>
1142     <param>
1143       <key>id</key>
1144       <value>virtual_source_0</value>
1145     </param>
1146     <param>
1147       <key>_enabled</key>
1148       <value>True</value>
1149     </param>
1150     <param>
1151       <key>stream_id</key>
1152       <value>input_signal_probe</value>
1153     </param>
1154     <param>
1155       <key>_coordinate</key>
1156       <value>(801, 453)</value>
1157     </param>
1158     <param>
1159       <key>_rotation</key>
1160       <value>0</value>
1161     </param>
1162   </block>
1163   <block>
1164     <key>virtual_sink</key>
1165     <param>
1166       <key>id</key>
1167       <value>virtual_sink_0</value>
1168     </param>
1169     <param>
1170       <key>_enabled</key>
1171       <value>True</value>
1172     </param>
1173     <param>
1174       <key>stream_id</key>
1175       <value>input_signal_probe</value>
1176     </param>
1177     <param>
1178       <key>_coordinate</key>
1179       <value>(280, 475)</value>
1180     </param>
1181     <param>
1182       <key>_rotation</key>
1183       <value>0</value>
1184     </param>
1185   </block>
1186   <block>
1187     <key>wxgui_fftsink2</key>
1188     <param>
1189       <key>id</key>
1190       <value>wxgui_fftsink2_0_0</value>
1191     </param>
1192     <param>
1193       <key>_enabled</key>
1194       <value>True</value>
1195     </param>
1196     <param>
1197       <key>type</key>
1198       <value>complex</value>
1199     </param>
1200     <param>
1201       <key>title</key>
1202       <value>Output Frequency</value>
1203     </param>
1204     <param>
1205       <key>samp_rate</key>
1206       <value>samp_rate</value>
1207     </param>
1208     <param>
1209       <key>baseband_freq</key>
1210       <value>0</value>
1211     </param>
1212     <param>
1213       <key>y_per_div</key>
1214       <value>10</value>
1215     </param>
1216     <param>
1217       <key>y_divs</key>
1218       <value>10</value>
1219     </param>
1220     <param>
1221       <key>ref_level</key>
1222       <value>10</value>
1223     </param>
1224     <param>
1225       <key>ref_scale</key>
1226       <value>2.0</value>
1227     </param>
1228     <param>
1229       <key>fft_size</key>
1230       <value>1024</value>
1231     </param>
1232     <param>
1233       <key>fft_rate</key>
1234       <value>30</value>
1235     </param>
1236     <param>
1237       <key>peak_hold</key>
1238       <value>False</value>
1239     </param>
1240     <param>
1241       <key>average</key>
1242       <value>False</value>
1243     </param>
1244     <param>
1245       <key>avg_alpha</key>
1246       <value>0</value>
1247     </param>
1248     <param>
1249       <key>win</key>
1250       <value>None</value>
1251     </param>
1252     <param>
1253       <key>win_size</key>
1254       <value></value>
1255     </param>
1256     <param>
1257       <key>grid_pos</key>
1258       <value></value>
1259     </param>
1260     <param>
1261       <key>notebook</key>
1262       <value>notebook_0,0</value>
1263     </param>
1264     <param>
1265       <key>_coordinate</key>
1266       <value>(663, 687)</value>
1267     </param>
1268     <param>
1269       <key>_rotation</key>
1270       <value>0</value>
1271     </param>
1272   </block>
1273   <block>
1274     <key>gr_pfb_clock_sync_xxx</key>
1275     <param>
1276       <key>id</key>
1277       <value>gr_pfb_clock_sync_xxx_0</value>
1278     </param>
1279     <param>
1280       <key>_enabled</key>
1281       <value>True</value>
1282     </param>
1283     <param>
1284       <key>type</key>
1285       <value>ccf</value>
1286     </param>
1287     <param>
1288       <key>sps</key>
1289       <value>spb</value>
1290     </param>
1291     <param>
1292       <key>alpha</key>
1293       <value>time_alpha</value>
1294     </param>
1295     <param>
1296       <key>beta</key>
1297       <value>time_beta</value>
1298     </param>
1299     <param>
1300       <key>taps</key>
1301       <value>rrctaps</value>
1302     </param>
1303     <param>
1304       <key>filter_size</key>
1305       <value>nfilts</value>
1306     </param>
1307     <param>
1308       <key>init_phase</key>
1309       <value>16</value>
1310     </param>
1311     <param>
1312       <key>max_dev</key>
1313       <value>1.5</value>
1314     </param>
1315     <param>
1316       <key>_coordinate</key>
1317       <value>(662, 527)</value>
1318     </param>
1319     <param>
1320       <key>_rotation</key>
1321       <value>0</value>
1322     </param>
1323   </block>
1324   <block>
1325     <key>gr_float_to_complex</key>
1326     <param>
1327       <key>id</key>
1328       <value>gr_float_to_complex_0</value>
1329     </param>
1330     <param>
1331       <key>_enabled</key>
1332       <value>True</value>
1333     </param>
1334     <param>
1335       <key>vlen</key>
1336       <value>1</value>
1337     </param>
1338     <param>
1339       <key>_coordinate</key>
1340       <value>(592, 184)</value>
1341     </param>
1342     <param>
1343       <key>_rotation</key>
1344       <value>0</value>
1345     </param>
1346   </block>
1347   <block>
1348     <key>gr_channel_model</key>
1349     <param>
1350       <key>id</key>
1351       <value>gr_channel_model_0</value>
1352     </param>
1353     <param>
1354       <key>_enabled</key>
1355       <value>True</value>
1356     </param>
1357     <param>
1358       <key>noise_voltage</key>
1359       <value>noise_amp</value>
1360     </param>
1361     <param>
1362       <key>freq_offset</key>
1363       <value>freq_offset</value>
1364     </param>
1365     <param>
1366       <key>epsilon</key>
1367       <value>interpratio</value>
1368     </param>
1369     <param>
1370       <key>taps</key>
1371       <value>1.0</value>
1372     </param>
1373     <param>
1374       <key>seed</key>
1375       <value>42</value>
1376     </param>
1377     <param>
1378       <key>_coordinate</key>
1379       <value>(60, 443)</value>
1380     </param>
1381     <param>
1382       <key>_rotation</key>
1383       <value>0</value>
1384     </param>
1385   </block>
1386   <block>
1387     <key>gr_multiply_const_vxx</key>
1388     <param>
1389       <key>id</key>
1390       <value>gr_multiply_const_vxx_0</value>
1391     </param>
1392     <param>
1393       <key>_enabled</key>
1394       <value>True</value>
1395     </param>
1396     <param>
1397       <key>type</key>
1398       <value>complex</value>
1399     </param>
1400     <param>
1401       <key>const</key>
1402       <value>sig_amp</value>
1403     </param>
1404     <param>
1405       <key>vlen</key>
1406       <value>1</value>
1407     </param>
1408     <param>
1409       <key>_coordinate</key>
1410       <value>(670, 322)</value>
1411     </param>
1412     <param>
1413       <key>_rotation</key>
1414       <value>0</value>
1415     </param>
1416   </block>
1417   <block>
1418     <key>blks2_pfb_arb_resampler_ccf</key>
1419     <param>
1420       <key>id</key>
1421       <value>blks2_pfb_arb_resampler_ccf_0</value>
1422     </param>
1423     <param>
1424       <key>_enabled</key>
1425       <value>True</value>
1426     </param>
1427     <param>
1428       <key>rate</key>
1429       <value>spb</value>
1430     </param>
1431     <param>
1432       <key>taps</key>
1433       <value>firdes.root_raised_cosine(32, 32, 1.0, 0.35, 44*32)</value>
1434     </param>
1435     <param>
1436       <key>size</key>
1437       <value>32</value>
1438     </param>
1439     <param>
1440       <key>_coordinate</key>
1441       <value>(778, 180)</value>
1442     </param>
1443     <param>
1444       <key>_rotation</key>
1445       <value>0</value>
1446     </param>
1447   </block>
1448   <block>
1449     <key>gr_fll_band_edge_cc</key>
1450     <param>
1451       <key>id</key>
1452       <value>gr_fll_band_edge_cc_0</value>
1453     </param>
1454     <param>
1455       <key>_enabled</key>
1456       <value>True</value>
1457     </param>
1458     <param>
1459       <key>type</key>
1460       <value>cc</value>
1461     </param>
1462     <param>
1463       <key>samps_per_sym</key>
1464       <value>spb</value>
1465     </param>
1466     <param>
1467       <key>rolloff</key>
1468       <value>rolloff</value>
1469     </param>
1470     <param>
1471       <key>filter_size</key>
1472       <value>44</value>
1473     </param>
1474     <param>
1475       <key>alpha</key>
1476       <value>freq_alpha</value>
1477     </param>
1478     <param>
1479       <key>beta</key>
1480       <value>freq_beta</value>
1481     </param>
1482     <param>
1483       <key>_coordinate</key>
1484       <value>(429, 528)</value>
1485     </param>
1486     <param>
1487       <key>_rotation</key>
1488       <value>0</value>
1489     </param>
1490   </block>
1491   <block>
1492     <key>variable</key>
1493     <param>
1494       <key>id</key>
1495       <value>spb</value>
1496     </param>
1497     <param>
1498       <key>_enabled</key>
1499       <value>True</value>
1500     </param>
1501     <param>
1502       <key>value</key>
1503       <value>4.0</value>
1504     </param>
1505     <param>
1506       <key>_coordinate</key>
1507       <value>(40, 829)</value>
1508     </param>
1509     <param>
1510       <key>_rotation</key>
1511       <value>0</value>
1512     </param>
1513   </block>
1514   <block>
1515     <key>variable_slider</key>
1516     <param>
1517       <key>id</key>
1518       <value>freq_alpha</value>
1519     </param>
1520     <param>
1521       <key>_enabled</key>
1522       <value>True</value>
1523     </param>
1524     <param>
1525       <key>label</key>
1526       <value>Freq Alpha</value>
1527     </param>
1528     <param>
1529       <key>value</key>
1530       <value>0</value>
1531     </param>
1532     <param>
1533       <key>min</key>
1534       <value>0</value>
1535     </param>
1536     <param>
1537       <key>max</key>
1538       <value>0.1</value>
1539     </param>
1540     <param>
1541       <key>num_steps</key>
1542       <value>1000</value>
1543     </param>
1544     <param>
1545       <key>style</key>
1546       <value>wx.SL_HORIZONTAL</value>
1547     </param>
1548     <param>
1549       <key>converver</key>
1550       <value>float_converter</value>
1551     </param>
1552     <param>
1553       <key>grid_pos</key>
1554       <value></value>
1555     </param>
1556     <param>
1557       <key>notebook</key>
1558       <value></value>
1559     </param>
1560     <param>
1561       <key>_coordinate</key>
1562       <value>(734, 10)</value>
1563     </param>
1564     <param>
1565       <key>_rotation</key>
1566       <value>0</value>
1567     </param>
1568   </block>
1569   <block>
1570     <key>variable_slider</key>
1571     <param>
1572       <key>id</key>
1573       <value>freq_beta</value>
1574     </param>
1575     <param>
1576       <key>_enabled</key>
1577       <value>True</value>
1578     </param>
1579     <param>
1580       <key>label</key>
1581       <value>Freq Beta</value>
1582     </param>
1583     <param>
1584       <key>value</key>
1585       <value>0</value>
1586     </param>
1587     <param>
1588       <key>min</key>
1589       <value>0.0</value>
1590     </param>
1591     <param>
1592       <key>max</key>
1593       <value>0.01</value>
1594     </param>
1595     <param>
1596       <key>num_steps</key>
1597       <value>1000</value>
1598     </param>
1599     <param>
1600       <key>style</key>
1601       <value>wx.SL_HORIZONTAL</value>
1602     </param>
1603     <param>
1604       <key>converver</key>
1605       <value>float_converter</value>
1606     </param>
1607     <param>
1608       <key>grid_pos</key>
1609       <value></value>
1610     </param>
1611     <param>
1612       <key>notebook</key>
1613       <value></value>
1614     </param>
1615     <param>
1616       <key>_coordinate</key>
1617       <value>(836, 9)</value>
1618     </param>
1619     <param>
1620       <key>_rotation</key>
1621       <value>180</value>
1622     </param>
1623   </block>
1624   <connection>
1625     <source_block_id>random_source_x_0</source_block_id>
1626     <sink_block_id>gr_uchar_to_float_0</sink_block_id>
1627     <source_key>0</source_key>
1628     <sink_key>0</sink_key>
1629   </connection>
1630   <connection>
1631     <source_block_id>gr_uchar_to_float_0_0</source_block_id>
1632     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1633     <source_key>0</source_key>
1634     <sink_key>0</sink_key>
1635   </connection>
1636   <connection>
1637     <source_block_id>const_source_x_0_0</source_block_id>
1638     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1639     <source_key>0</source_key>
1640     <sink_key>1</sink_key>
1641   </connection>
1642   <connection>
1643     <source_block_id>random_source_x_0_0</source_block_id>
1644     <sink_block_id>gr_uchar_to_float_0_0</sink_block_id>
1645     <source_key>0</source_key>
1646     <sink_key>0</sink_key>
1647   </connection>
1648   <connection>
1649     <source_block_id>gr_channel_model_0</source_block_id>
1650     <sink_block_id>gr_throttle_0</sink_block_id>
1651     <source_key>0</source_key>
1652     <sink_key>0</sink_key>
1653   </connection>
1654   <connection>
1655     <source_block_id>gr_add_xx_0</source_block_id>
1656     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1657     <source_key>0</source_key>
1658     <sink_key>0</sink_key>
1659   </connection>
1660   <connection>
1661     <source_block_id>gr_add_xx_0_1</source_block_id>
1662     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1663     <source_key>0</source_key>
1664     <sink_key>1</sink_key>
1665   </connection>
1666   <connection>
1667     <source_block_id>gr_uchar_to_float_0</source_block_id>
1668     <sink_block_id>gr_add_xx_0</sink_block_id>
1669     <source_key>0</source_key>
1670     <sink_key>0</sink_key>
1671   </connection>
1672   <connection>
1673     <source_block_id>const_source_x_0</source_block_id>
1674     <sink_block_id>gr_add_xx_0</sink_block_id>
1675     <source_key>0</source_key>
1676     <sink_key>1</sink_key>
1677   </connection>
1678   <connection>
1679     <source_block_id>gr_throttle_0</source_block_id>
1680     <sink_block_id>gr_fll_band_edge_cc_0</sink_block_id>
1681     <source_key>0</source_key>
1682     <sink_key>0</sink_key>
1683   </connection>
1684   <connection>
1685     <source_block_id>gr_fll_band_edge_cc_0</source_block_id>
1686     <sink_block_id>gr_pfb_clock_sync_xxx_0</sink_block_id>
1687     <source_key>0</source_key>
1688     <sink_key>0</sink_key>
1689   </connection>
1690   <connection>
1691     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1692     <sink_block_id>gr_costas_loop_cc_0</sink_block_id>
1693     <source_key>0</source_key>
1694     <sink_key>0</sink_key>
1695   </connection>
1696   <connection>
1697     <source_block_id>gr_costas_loop_cc_0</source_block_id>
1698     <sink_block_id>wxgui_scopesink2_0</sink_block_id>
1699     <source_key>0</source_key>
1700     <sink_key>0</sink_key>
1701   </connection>
1702   <connection>
1703     <source_block_id>gr_fll_band_edge_cc_0</source_block_id>
1704     <sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
1705     <source_key>0</source_key>
1706     <sink_key>0</sink_key>
1707   </connection>
1708   <connection>
1709     <source_block_id>virtual_source_0</source_block_id>
1710     <sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
1711     <source_key>0</source_key>
1712     <sink_key>0</sink_key>
1713   </connection>
1714   <connection>
1715     <source_block_id>virtual_source_0</source_block_id>
1716     <sink_block_id>wxgui_fftsink2_0</sink_block_id>
1717     <source_key>0</source_key>
1718     <sink_key>0</sink_key>
1719   </connection>
1720   <connection>
1721     <source_block_id>gr_channel_model_0</source_block_id>
1722     <sink_block_id>virtual_sink_0</sink_block_id>
1723     <source_key>0</source_key>
1724     <sink_key>0</sink_key>
1725   </connection>
1726   <connection>
1727     <source_block_id>gr_float_to_complex_0</source_block_id>
1728     <sink_block_id>blks2_pfb_arb_resampler_ccf_0</sink_block_id>
1729     <source_key>0</source_key>
1730     <sink_key>0</sink_key>
1731   </connection>
1732   <connection>
1733     <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
1734     <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
1735     <source_key>0</source_key>
1736     <sink_key>0</sink_key>
1737   </connection>
1738   <connection>
1739     <source_block_id>gr_multiply_const_vxx_0</source_block_id>
1740     <sink_block_id>gr_channel_model_0</sink_block_id>
1741     <source_key>0</source_key>
1742     <sink_key>0</sink_key>
1743   </connection>
1744 </flow_graph>