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>Sat Oct 31 10:26:48 2009</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>variable</key>
 177     <param>
 178       <key>id</key>
 179       <value>rrctaps</value>
 180     </param>
 181     <param>
 182       <key>_enabled</key>
 183       <value>True</value>
 184     </param>
 185     <param>
 186       <key>value</key>
 187       <value>firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, int(11*spb*nfilts))</value>
 188     </param>
 189     <param>
 190       <key>_coordinate</key>
 191       <value>(513, 679)</value>
 192     </param>
 193     <param>
 194       <key>_rotation</key>
 195       <value>0</value>
 196     </param>
 197   </block>
 198   <block>
 199     <key>random_source_x</key>
 200     <param>
 201       <key>id</key>
 202       <value>random_source_x_0</value>
 203     </param>
 204     <param>
 205       <key>_enabled</key>
 206       <value>True</value>
 207     </param>
 208     <param>
 209       <key>type</key>
 210       <value>byte</value>
 211     </param>
 212     <param>
 213       <key>min</key>
 214       <value>0</value>
 215     </param>
 216     <param>
 217       <key>max</key>
 218       <value>pam_amp</value>
 219     </param>
 220     <param>
 221       <key>num_samps</key>
 222       <value>10000</value>
 223     </param>
 224     <param>
 225       <key>repeat</key>
 226       <value>True</value>
 227     </param>
 228     <param>
 229       <key>_coordinate</key>
 230       <value>(13, 80)</value>
 231     </param>
 232     <param>
 233       <key>_rotation</key>
 234       <value>0</value>
 235     </param>
 236   </block>
 237   <block>
 238     <key>random_source_x</key>
 239     <param>
 240       <key>id</key>
 241       <value>random_source_x_0_0</value>
 242     </param>
 243     <param>
 244       <key>_enabled</key>
 245       <value>True</value>
 246     </param>
 247     <param>
 248       <key>type</key>
 249       <value>byte</value>
 250     </param>
 251     <param>
 252       <key>min</key>
 253       <value>0</value>
 254     </param>
 255     <param>
 256       <key>max</key>
 257       <value>pam_amp</value>
 258     </param>
 259     <param>
 260       <key>num_samps</key>
 261       <value>10000</value>
 262     </param>
 263     <param>
 264       <key>repeat</key>
 265       <value>True</value>
 266     </param>
 267     <param>
 268       <key>_coordinate</key>
 269       <value>(15, 245)</value>
 270     </param>
 271     <param>
 272       <key>_rotation</key>
 273       <value>0</value>
 274     </param>
 275   </block>
 276   <block>
 277     <key>const_source_x</key>
 278     <param>
 279       <key>id</key>
 280       <value>const_source_x_0</value>
 281     </param>
 282     <param>
 283       <key>_enabled</key>
 284       <value>True</value>
 285     </param>
 286     <param>
 287       <key>type</key>
 288       <value>float</value>
 289     </param>
 290     <param>
 291       <key>const</key>
 292       <value>-0.5*(pam_amp-1)</value>
 293     </param>
 294     <param>
 295       <key>_coordinate</key>
 296       <value>(213, 197)</value>
 297     </param>
 298     <param>
 299       <key>_rotation</key>
 300       <value>0</value>
 301     </param>
 302   </block>
 303   <block>
 304     <key>const_source_x</key>
 305     <param>
 306       <key>id</key>
 307       <value>const_source_x_0_0</value>
 308     </param>
 309     <param>
 310       <key>_enabled</key>
 311       <value>True</value>
 312     </param>
 313     <param>
 314       <key>type</key>
 315       <value>float</value>
 316     </param>
 317     <param>
 318       <key>const</key>
 319       <value>-0.5*(pam_amp-1)</value>
 320     </param>
 321     <param>
 322       <key>_coordinate</key>
 323       <value>(200, 360)</value>
 324     </param>
 325     <param>
 326       <key>_rotation</key>
 327       <value>0</value>
 328     </param>
 329   </block>
 330   <block>
 331     <key>gr_channel_model</key>
 332     <param>
 333       <key>id</key>
 334       <value>gr_channel_model_0</value>
 335     </param>
 336     <param>
 337       <key>_enabled</key>
 338       <value>True</value>
 339     </param>
 340     <param>
 341       <key>noise_voltage</key>
 342       <value>noise_amp</value>
 343     </param>
 344     <param>
 345       <key>freq_offset</key>
 346       <value>freq_offset</value>
 347     </param>
 348     <param>
 349       <key>epsilon</key>
 350       <value>interpratio</value>
 351     </param>
 352     <param>
 353       <key>taps</key>
 354       <value>1.0</value>
 355     </param>
 356     <param>
 357       <key>seed</key>
 358       <value>42</value>
 359     </param>
 360     <param>
 361       <key>_coordinate</key>
 362       <value>(59, 543)</value>
 363     </param>
 364     <param>
 365       <key>_rotation</key>
 366       <value>0</value>
 367     </param>
 368   </block>
 369   <block>
 370     <key>notebook</key>
 371     <param>
 372       <key>id</key>
 373       <value>notebook_0</value>
 374     </param>
 375     <param>
 376       <key>_enabled</key>
 377       <value>True</value>
 378     </param>
 379     <param>
 380       <key>style</key>
 381       <value>wx.NB_TOP</value>
 382     </param>
 383     <param>
 384       <key>labels</key>
 385       <value>['error', 'phase', 'freq', 'Resampled Signal']</value>
 386     </param>
 387     <param>
 388       <key>grid_pos</key>
 389       <value></value>
 390     </param>
 391     <param>
 392       <key>notebook</key>
 393       <value></value>
 394     </param>
 395     <param>
 396       <key>_coordinate</key>
 397       <value>(729, 769)</value>
 398     </param>
 399     <param>
 400       <key>_rotation</key>
 401       <value>0</value>
 402     </param>
 403   </block>
 404   <block>
 405     <key>wxgui_scopesink2</key>
 406     <param>
 407       <key>id</key>
 408       <value>wxgui_scopesink2_0_0_1</value>
 409     </param>
 410     <param>
 411       <key>_enabled</key>
 412       <value>True</value>
 413     </param>
 414     <param>
 415       <key>type</key>
 416       <value>complex</value>
 417     </param>
 418     <param>
 419       <key>title</key>
 420       <value>Error</value>
 421     </param>
 422     <param>
 423       <key>samp_rate</key>
 424       <value>samp_rate</value>
 425     </param>
 426     <param>
 427       <key>v_scale</key>
 428       <value>.5</value>
 429     </param>
 430     <param>
 431       <key>v_offset</key>
 432       <value>0</value>
 433     </param>
 434     <param>
 435       <key>t_scale</key>
 436       <value>0</value>
 437     </param>
 438     <param>
 439       <key>ac_couple</key>
 440       <value>False</value>
 441     </param>
 442     <param>
 443       <key>xy_mode</key>
 444       <value>False</value>
 445     </param>
 446     <param>
 447       <key>num_inputs</key>
 448       <value>1</value>
 449     </param>
 450     <param>
 451       <key>win_size</key>
 452       <value></value>
 453     </param>
 454     <param>
 455       <key>grid_pos</key>
 456       <value></value>
 457     </param>
 458     <param>
 459       <key>notebook</key>
 460       <value>notebook_0,3</value>
 461     </param>
 462     <param>
 463       <key>_coordinate</key>
 464       <value>(1115, 358)</value>
 465     </param>
 466     <param>
 467       <key>_rotation</key>
 468       <value>0</value>
 469     </param>
 470   </block>
 471   <block>
 472     <key>gr_add_xx</key>
 473     <param>
 474       <key>id</key>
 475       <value>gr_add_xx_0</value>
 476     </param>
 477     <param>
 478       <key>_enabled</key>
 479       <value>True</value>
 480     </param>
 481     <param>
 482       <key>type</key>
 483       <value>float</value>
 484     </param>
 485     <param>
 486       <key>num_inputs</key>
 487       <value>2</value>
 488     </param>
 489     <param>
 490       <key>vlen</key>
 491       <value>1</value>
 492     </param>
 493     <param>
 494       <key>_coordinate</key>
 495       <value>(440, 167)</value>
 496     </param>
 497     <param>
 498       <key>_rotation</key>
 499       <value>0</value>
 500     </param>
 501   </block>
 502   <block>
 503     <key>gr_add_xx</key>
 504     <param>
 505       <key>id</key>
 506       <value>gr_add_xx_0_1</value>
 507     </param>
 508     <param>
 509       <key>_enabled</key>
 510       <value>True</value>
 511     </param>
 512     <param>
 513       <key>type</key>
 514       <value>float</value>
 515     </param>
 516     <param>
 517       <key>num_inputs</key>
 518       <value>2</value>
 519     </param>
 520     <param>
 521       <key>vlen</key>
 522       <value>1</value>
 523     </param>
 524     <param>
 525       <key>_coordinate</key>
 526       <value>(430, 330)</value>
 527     </param>
 528     <param>
 529       <key>_rotation</key>
 530       <value>0</value>
 531     </param>
 532   </block>
 533   <block>
 534     <key>gr_float_to_complex</key>
 535     <param>
 536       <key>id</key>
 537       <value>gr_float_to_complex_0</value>
 538     </param>
 539     <param>
 540       <key>_enabled</key>
 541       <value>True</value>
 542     </param>
 543     <param>
 544       <key>vlen</key>
 545       <value>1</value>
 546     </param>
 547     <param>
 548       <key>_coordinate</key>
 549       <value>(590, 184)</value>
 550     </param>
 551     <param>
 552       <key>_rotation</key>
 553       <value>0</value>
 554     </param>
 555   </block>
 556   <block>
 557     <key>variable</key>
 558     <param>
 559       <key>id</key>
 560       <value>nfilts</value>
 561     </param>
 562     <param>
 563       <key>_enabled</key>
 564       <value>True</value>
 565     </param>
 566     <param>
 567       <key>value</key>
 568       <value>32</value>
 569     </param>
 570     <param>
 571       <key>_coordinate</key>
 572       <value>(435, 686)</value>
 573     </param>
 574     <param>
 575       <key>_rotation</key>
 576       <value>0</value>
 577     </param>
 578   </block>
 579   <block>
 580     <key>variable_slider</key>
 581     <param>
 582       <key>id</key>
 583       <value>noise_amp</value>
 584     </param>
 585     <param>
 586       <key>_enabled</key>
 587       <value>True</value>
 588     </param>
 589     <param>
 590       <key>label</key>
 591       <value>Channel Noise</value>
 592     </param>
 593     <param>
 594       <key>value</key>
 595       <value>0</value>
 596     </param>
 597     <param>
 598       <key>min</key>
 599       <value>0</value>
 600     </param>
 601     <param>
 602       <key>max</key>
 603       <value>1.0</value>
 604     </param>
 605     <param>
 606       <key>num_steps</key>
 607       <value>1000</value>
 608     </param>
 609     <param>
 610       <key>style</key>
 611       <value>wx.SL_HORIZONTAL</value>
 612     </param>
 613     <param>
 614       <key>converver</key>
 615       <value>float_converter</value>
 616     </param>
 617     <param>
 618       <key>grid_pos</key>
 619       <value></value>
 620     </param>
 621     <param>
 622       <key>notebook</key>
 623       <value></value>
 624     </param>
 625     <param>
 626       <key>_coordinate</key>
 627       <value>(168, 684)</value>
 628     </param>
 629     <param>
 630       <key>_rotation</key>
 631       <value>0</value>
 632     </param>
 633   </block>
 634   <block>
 635     <key>variable_slider</key>
 636     <param>
 637       <key>id</key>
 638       <value>interpratio</value>
 639     </param>
 640     <param>
 641       <key>_enabled</key>
 642       <value>True</value>
 643     </param>
 644     <param>
 645       <key>label</key>
 646       <value>Timing Offset</value>
 647     </param>
 648     <param>
 649       <key>value</key>
 650       <value>1.00</value>
 651     </param>
 652     <param>
 653       <key>min</key>
 654       <value>0.99</value>
 655     </param>
 656     <param>
 657       <key>max</key>
 658       <value>1.01</value>
 659     </param>
 660     <param>
 661       <key>num_steps</key>
 662       <value>1000</value>
 663     </param>
 664     <param>
 665       <key>style</key>
 666       <value>wx.SL_HORIZONTAL</value>
 667     </param>
 668     <param>
 669       <key>converver</key>
 670       <value>float_converter</value>
 671     </param>
 672     <param>
 673       <key>grid_pos</key>
 674       <value></value>
 675     </param>
 676     <param>
 677       <key>notebook</key>
 678       <value></value>
 679     </param>
 680     <param>
 681       <key>_coordinate</key>
 682       <value>(40, 684)</value>
 683     </param>
 684     <param>
 685       <key>_rotation</key>
 686       <value>180</value>
 687     </param>
 688   </block>
 689   <block>
 690     <key>variable</key>
 691     <param>
 692       <key>id</key>
 693       <value>spb_gen</value>
 694     </param>
 695     <param>
 696       <key>_enabled</key>
 697       <value>True</value>
 698     </param>
 699     <param>
 700       <key>value</key>
 701       <value>4</value>
 702     </param>
 703     <param>
 704       <key>_coordinate</key>
 705       <value>(119, 841)</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>beta</value>
 717     </param>
 718     <param>
 719       <key>_enabled</key>
 720       <value>True</value>
 721     </param>
 722     <param>
 723       <key>label</key>
 724       <value>Timing Beta</value>
 725     </param>
 726     <param>
 727       <key>value</key>
 728       <value>0</value>
 729     </param>
 730     <param>
 731       <key>min</key>
 732       <value>0.0</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>(668, 5)</value>
 761     </param>
 762     <param>
 763       <key>_rotation</key>
 764       <value>180</value>
 765     </param>
 766   </block>
 767   <block>
 768     <key>variable_slider</key>
 769     <param>
 770       <key>id</key>
 771       <value>alpha</value>
 772     </param>
 773     <param>
 774       <key>_enabled</key>
 775       <value>True</value>
 776     </param>
 777     <param>
 778       <key>label</key>
 779       <value>Timing Alpha</value>
 780     </param>
 781     <param>
 782       <key>value</key>
 783       <value>0</value>
 784     </param>
 785     <param>
 786       <key>min</key>
 787       <value>0</value>
 788     </param>
 789     <param>
 790       <key>max</key>
 791       <value>1</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>(552, 4)</value>
 816     </param>
 817     <param>
 818       <key>_rotation</key>
 819       <value>0</value>
 820     </param>
 821   </block>
 822   <block>
 823     <key>root_raised_cosine_filter</key>
 824     <param>
 825       <key>id</key>
 826       <value>root_raised_cosine_filter_0</value>
 827     </param>
 828     <param>
 829       <key>_enabled</key>
 830       <value>True</value>
 831     </param>
 832     <param>
 833       <key>type</key>
 834       <value>interp_fir_filter_ccf</value>
 835     </param>
 836     <param>
 837       <key>decim</key>
 838       <value>1</value>
 839     </param>
 840     <param>
 841       <key>interp</key>
 842       <value>spb_gen</value>
 843     </param>
 844     <param>
 845       <key>gain</key>
 846       <value>2*spb_gen</value>
 847     </param>
 848     <param>
 849       <key>samp_rate</key>
 850       <value>1.0</value>
 851     </param>
 852     <param>
 853       <key>sym_rate</key>
 854       <value>1./spb_gen</value>
 855     </param>
 856     <param>
 857       <key>alpha</key>
 858       <value>0.35</value>
 859     </param>
 860     <param>
 861       <key>ntaps</key>
 862       <value>11*spb_gen</value>
 863     </param>
 864     <param>
 865       <key>_coordinate</key>
 866       <value>(834, 157)</value>
 867     </param>
 868     <param>
 869       <key>_rotation</key>
 870       <value>0</value>
 871     </param>
 872   </block>
 873   <block>
 874     <key>blks2_pfb_arb_resampler_ccf</key>
 875     <param>
 876       <key>id</key>
 877       <value>blks2_pfb_arb_resampler_ccf_0</value>
 878     </param>
 879     <param>
 880       <key>_enabled</key>
 881       <value>True</value>
 882     </param>
 883     <param>
 884       <key>rate</key>
 885       <value>float(spb)/float(spb_gen)</value>
 886     </param>
 887     <param>
 888       <key>taps</key>
 889       <value>firdes.low_pass(128, 128, 0.45, 0.1)</value>
 890     </param>
 891     <param>
 892       <key>size</key>
 893       <value>128</value>
 894     </param>
 895     <param>
 896       <key>_coordinate</key>
 897       <value>(617, 374)</value>
 898     </param>
 899     <param>
 900       <key>_rotation</key>
 901       <value>0</value>
 902     </param>
 903   </block>
 904   <block>
 905     <key>gr_multiply_const_vxx</key>
 906     <param>
 907       <key>id</key>
 908       <value>gr_multiply_const_vxx_0</value>
 909     </param>
 910     <param>
 911       <key>_enabled</key>
 912       <value>True</value>
 913     </param>
 914     <param>
 915       <key>type</key>
 916       <value>complex</value>
 917     </param>
 918     <param>
 919       <key>const</key>
 920       <value>sig_amp</value>
 921     </param>
 922     <param>
 923       <key>vlen</key>
 924       <value>1</value>
 925     </param>
 926     <param>
 927       <key>_coordinate</key>
 928       <value>(1096, 197)</value>
 929     </param>
 930     <param>
 931       <key>_rotation</key>
 932       <value>0</value>
 933     </param>
 934   </block>
 935   <block>
 936     <key>variable</key>
 937     <param>
 938       <key>id</key>
 939       <value>pam_amp</value>
 940     </param>
 941     <param>
 942       <key>_enabled</key>
 943       <value>True</value>
 944     </param>
 945     <param>
 946       <key>value</key>
 947       <value>2</value>
 948     </param>
 949     <param>
 950       <key>_coordinate</key>
 951       <value>(223, 9)</value>
 952     </param>
 953     <param>
 954       <key>_rotation</key>
 955       <value>0</value>
 956     </param>
 957   </block>
 958   <block>
 959     <key>variable</key>
 960     <param>
 961       <key>id</key>
 962       <value>spb</value>
 963     </param>
 964     <param>
 965       <key>_enabled</key>
 966       <value>True</value>
 967     </param>
 968     <param>
 969       <key>value</key>
 970       <value>4.1</value>
 971     </param>
 972     <param>
 973       <key>_coordinate</key>
 974       <value>(32, 842)</value>
 975     </param>
 976     <param>
 977       <key>_rotation</key>
 978       <value>0</value>
 979     </param>
 980   </block>
 981   <block>
 982     <key>variable</key>
 983     <param>
 984       <key>id</key>
 985       <value>sig_amp</value>
 986     </param>
 987     <param>
 988       <key>_enabled</key>
 989       <value>True</value>
 990     </param>
 991     <param>
 992       <key>value</key>
 993       <value>1</value>
 994     </param>
 995     <param>
 996       <key>_coordinate</key>
 997       <value>(315, 9)</value>
 998     </param>
 999     <param>
1000       <key>_rotation</key>
1001       <value>0</value>
1002     </param>
1003   </block>
1004   <block>
1005     <key>wxgui_scopesink2</key>
1006     <param>
1007       <key>id</key>
1008       <value>wxgui_scopesink2_0</value>
1009     </param>
1010     <param>
1011       <key>_enabled</key>
1012       <value>True</value>
1013     </param>
1014     <param>
1015       <key>type</key>
1016       <value>complex</value>
1017     </param>
1018     <param>
1019       <key>title</key>
1020       <value>Scope Plot</value>
1021     </param>
1022     <param>
1023       <key>samp_rate</key>
1024       <value>samp_rate</value>
1025     </param>
1026     <param>
1027       <key>v_scale</key>
1028       <value>0</value>
1029     </param>
1030     <param>
1031       <key>v_offset</key>
1032       <value>0</value>
1033     </param>
1034     <param>
1035       <key>t_scale</key>
1036       <value>0</value>
1037     </param>
1038     <param>
1039       <key>ac_couple</key>
1040       <value>False</value>
1041     </param>
1042     <param>
1043       <key>xy_mode</key>
1044       <value>False</value>
1045     </param>
1046     <param>
1047       <key>num_inputs</key>
1048       <value>1</value>
1049     </param>
1050     <param>
1051       <key>win_size</key>
1052       <value></value>
1053     </param>
1054     <param>
1055       <key>grid_pos</key>
1056       <value></value>
1057     </param>
1058     <param>
1059       <key>notebook</key>
1060       <value></value>
1061     </param>
1062     <param>
1063       <key>_coordinate</key>
1064       <value>(1116, 500)</value>
1065     </param>
1066     <param>
1067       <key>_rotation</key>
1068       <value>0</value>
1069     </param>
1070   </block>
1071   <block>
1072     <key>gr_throttle</key>
1073     <param>
1074       <key>id</key>
1075       <value>gr_throttle_0</value>
1076     </param>
1077     <param>
1078       <key>_enabled</key>
1079       <value>True</value>
1080     </param>
1081     <param>
1082       <key>type</key>
1083       <value>complex</value>
1084     </param>
1085     <param>
1086       <key>samples_per_second</key>
1087       <value>samp_rate</value>
1088     </param>
1089     <param>
1090       <key>vlen</key>
1091       <value>1</value>
1092     </param>
1093     <param>
1094       <key>_coordinate</key>
1095       <value>(290, 575)</value>
1096     </param>
1097     <param>
1098       <key>_rotation</key>
1099       <value>0</value>
1100     </param>
1101   </block>
1102   <block>
1103     <key>wxgui_scopesink2</key>
1104     <param>
1105       <key>id</key>
1106       <value>wxgui_scopesink2_0_0</value>
1107     </param>
1108     <param>
1109       <key>_enabled</key>
1110       <value>True</value>
1111     </param>
1112     <param>
1113       <key>type</key>
1114       <value>float</value>
1115     </param>
1116     <param>
1117       <key>title</key>
1118       <value>Error</value>
1119     </param>
1120     <param>
1121       <key>samp_rate</key>
1122       <value>samp_rate</value>
1123     </param>
1124     <param>
1125       <key>v_scale</key>
1126       <value>3</value>
1127     </param>
1128     <param>
1129       <key>v_offset</key>
1130       <value>0</value>
1131     </param>
1132     <param>
1133       <key>t_scale</key>
1134       <value>0</value>
1135     </param>
1136     <param>
1137       <key>ac_couple</key>
1138       <value>False</value>
1139     </param>
1140     <param>
1141       <key>xy_mode</key>
1142       <value>False</value>
1143     </param>
1144     <param>
1145       <key>num_inputs</key>
1146       <value>1</value>
1147     </param>
1148     <param>
1149       <key>win_size</key>
1150       <value></value>
1151     </param>
1152     <param>
1153       <key>grid_pos</key>
1154       <value></value>
1155     </param>
1156     <param>
1157       <key>notebook</key>
1158       <value>notebook_0,0</value>
1159     </param>
1160     <param>
1161       <key>_coordinate</key>
1162       <value>(1110, 651)</value>
1163     </param>
1164     <param>
1165       <key>_rotation</key>
1166       <value>0</value>
1167     </param>
1168   </block>
1169   <block>
1170     <key>wxgui_scopesink2</key>
1171     <param>
1172       <key>id</key>
1173       <value>wxgui_scopesink2_0_0_0_0</value>
1174     </param>
1175     <param>
1176       <key>_enabled</key>
1177       <value>True</value>
1178     </param>
1179     <param>
1180       <key>type</key>
1181       <value>float</value>
1182     </param>
1183     <param>
1184       <key>title</key>
1185       <value>Scope Plot</value>
1186     </param>
1187     <param>
1188       <key>samp_rate</key>
1189       <value>samp_rate</value>
1190     </param>
1191     <param>
1192       <key>v_scale</key>
1193       <value>1.25</value>
1194     </param>
1195     <param>
1196       <key>v_offset</key>
1197       <value>0</value>
1198     </param>
1199     <param>
1200       <key>t_scale</key>
1201       <value>0</value>
1202     </param>
1203     <param>
1204       <key>ac_couple</key>
1205       <value>False</value>
1206     </param>
1207     <param>
1208       <key>xy_mode</key>
1209       <value>False</value>
1210     </param>
1211     <param>
1212       <key>num_inputs</key>
1213       <value>1</value>
1214     </param>
1215     <param>
1216       <key>win_size</key>
1217       <value></value>
1218     </param>
1219     <param>
1220       <key>grid_pos</key>
1221       <value></value>
1222     </param>
1223     <param>
1224       <key>notebook</key>
1225       <value>notebook_0,2</value>
1226     </param>
1227     <param>
1228       <key>_coordinate</key>
1229       <value>(1111, 767)</value>
1230     </param>
1231     <param>
1232       <key>_rotation</key>
1233       <value>0</value>
1234     </param>
1235   </block>
1236   <block>
1237     <key>gr_pfb_clock_sync_xxx</key>
1238     <param>
1239       <key>id</key>
1240       <value>gr_pfb_clock_sync_xxx_0</value>
1241     </param>
1242     <param>
1243       <key>_enabled</key>
1244       <value>True</value>
1245     </param>
1246     <param>
1247       <key>type</key>
1248       <value>ccf</value>
1249     </param>
1250     <param>
1251       <key>sps</key>
1252       <value>spb</value>
1253     </param>
1254     <param>
1255       <key>alpha</key>
1256       <value>alpha</value>
1257     </param>
1258     <param>
1259       <key>beta</key>
1260       <value>beta</value>
1261     </param>
1262     <param>
1263       <key>taps</key>
1264       <value>rrctaps</value>
1265     </param>
1266     <param>
1267       <key>filter_size</key>
1268       <value>nfilts</value>
1269     </param>
1270     <param>
1271       <key>init_phase</key>
1272       <value>16</value>
1273     </param>
1274     <param>
1275       <key>max_dev</key>
1276       <value>1.5</value>
1277     </param>
1278     <param>
1279       <key>_coordinate</key>
1280       <value>(512, 527)</value>
1281     </param>
1282     <param>
1283       <key>_rotation</key>
1284       <value>0</value>
1285     </param>
1286   </block>
1287   <block>
1288     <key>wxgui_scopesink2</key>
1289     <param>
1290       <key>id</key>
1291       <value>wxgui_scopesink2_0_0_0</value>
1292     </param>
1293     <param>
1294       <key>_enabled</key>
1295       <value>True</value>
1296     </param>
1297     <param>
1298       <key>type</key>
1299       <value>float</value>
1300     </param>
1301     <param>
1302       <key>title</key>
1303       <value>Scope Plot</value>
1304     </param>
1305     <param>
1306       <key>samp_rate</key>
1307       <value>samp_rate</value>
1308     </param>
1309     <param>
1310       <key>v_scale</key>
1311       <value>9</value>
1312     </param>
1313     <param>
1314       <key>v_offset</key>
1315       <value>0</value>
1316     </param>
1317     <param>
1318       <key>t_scale</key>
1319       <value>0</value>
1320     </param>
1321     <param>
1322       <key>ac_couple</key>
1323       <value>False</value>
1324     </param>
1325     <param>
1326       <key>xy_mode</key>
1327       <value>False</value>
1328     </param>
1329     <param>
1330       <key>num_inputs</key>
1331       <value>1</value>
1332     </param>
1333     <param>
1334       <key>win_size</key>
1335       <value></value>
1336     </param>
1337     <param>
1338       <key>grid_pos</key>
1339       <value></value>
1340     </param>
1341     <param>
1342       <key>notebook</key>
1343       <value>notebook_0,1</value>
1344     </param>
1345     <param>
1346       <key>_coordinate</key>
1347       <value>(1112, 881)</value>
1348     </param>
1349     <param>
1350       <key>_rotation</key>
1351       <value>0</value>
1352     </param>
1353   </block>
1354   <connection>
1355     <source_block_id>random_source_x_0</source_block_id>
1356     <sink_block_id>gr_uchar_to_float_0</sink_block_id>
1357     <source_key>0</source_key>
1358     <sink_key>0</sink_key>
1359   </connection>
1360   <connection>
1361     <source_block_id>gr_uchar_to_float_0</source_block_id>
1362     <sink_block_id>gr_add_xx_0</sink_block_id>
1363     <source_key>0</source_key>
1364     <sink_key>0</sink_key>
1365   </connection>
1366   <connection>
1367     <source_block_id>const_source_x_0</source_block_id>
1368     <sink_block_id>gr_add_xx_0</sink_block_id>
1369     <source_key>0</source_key>
1370     <sink_key>1</sink_key>
1371   </connection>
1372   <connection>
1373     <source_block_id>gr_uchar_to_float_0_0</source_block_id>
1374     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1375     <source_key>0</source_key>
1376     <sink_key>0</sink_key>
1377   </connection>
1378   <connection>
1379     <source_block_id>const_source_x_0_0</source_block_id>
1380     <sink_block_id>gr_add_xx_0_1</sink_block_id>
1381     <source_key>0</source_key>
1382     <sink_key>1</sink_key>
1383   </connection>
1384   <connection>
1385     <source_block_id>random_source_x_0_0</source_block_id>
1386     <sink_block_id>gr_uchar_to_float_0_0</sink_block_id>
1387     <source_key>0</source_key>
1388     <sink_key>0</sink_key>
1389   </connection>
1390   <connection>
1391     <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
1392     <sink_block_id>gr_channel_model_0</sink_block_id>
1393     <source_key>0</source_key>
1394     <sink_key>0</sink_key>
1395   </connection>
1396   <connection>
1397     <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
1398     <sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
1399     <source_key>0</source_key>
1400     <sink_key>0</sink_key>
1401   </connection>
1402   <connection>
1403     <source_block_id>gr_channel_model_0</source_block_id>
1404     <sink_block_id>gr_throttle_0</sink_block_id>
1405     <source_key>0</source_key>
1406     <sink_key>0</sink_key>
1407   </connection>
1408   <connection>
1409     <source_block_id>gr_add_xx_0</source_block_id>
1410     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1411     <source_key>0</source_key>
1412     <sink_key>0</sink_key>
1413   </connection>
1414   <connection>
1415     <source_block_id>gr_add_xx_0_1</source_block_id>
1416     <sink_block_id>gr_float_to_complex_0</sink_block_id>
1417     <source_key>0</source_key>
1418     <sink_key>1</sink_key>
1419   </connection>
1420   <connection>
1421     <source_block_id>gr_float_to_complex_0</source_block_id>
1422     <sink_block_id>root_raised_cosine_filter_0</sink_block_id>
1423     <source_key>0</source_key>
1424     <sink_key>0</sink_key>
1425   </connection>
1426   <connection>
1427     <source_block_id>root_raised_cosine_filter_0</source_block_id>
1428     <sink_block_id>gr_multiply_const_vxx_0</sink_block_id>
1429     <source_key>0</source_key>
1430     <sink_key>0</sink_key>
1431   </connection>
1432   <connection>
1433     <source_block_id>gr_multiply_const_vxx_0</source_block_id>
1434     <sink_block_id>blks2_pfb_arb_resampler_ccf_0</sink_block_id>
1435     <source_key>0</source_key>
1436     <sink_key>0</sink_key>
1437   </connection>
1438   <connection>
1439     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1440     <sink_block_id>wxgui_scopesink2_0</sink_block_id>
1441     <source_key>0</source_key>
1442     <sink_key>0</sink_key>
1443   </connection>
1444   <connection>
1445     <source_block_id>gr_throttle_0</source_block_id>
1446     <sink_block_id>gr_pfb_clock_sync_xxx_0</sink_block_id>
1447     <source_key>0</source_key>
1448     <sink_key>0</sink_key>
1449   </connection>
1450   <connection>
1451     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1452     <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
1453     <source_key>1</source_key>
1454     <sink_key>0</sink_key>
1455   </connection>
1456   <connection>
1457     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1458     <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
1459     <source_key>2</source_key>
1460     <sink_key>0</sink_key>
1461   </connection>
1462   <connection>
1463     <source_block_id>gr_pfb_clock_sync_xxx_0</source_block_id>
1464     <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
1465     <source_key>3</source_key>
1466     <sink_key>0</sink_key>
1467   </connection>
1468 </flow_graph>