git.gag.com Git - debian/gnuradio/blob - gr-pager/apps/usrp_rx_flex.grc

   1 <?xml version='1.0' encoding='ASCII'?>
   2 <flow_graph>
   3   <timestamp>Thu Oct 29 11:01:22 2009</timestamp>
   4   <block>
   5     <key>options</key>
   6     <param>
   7       <key>id</key>
   8       <value>usrp_rx_flex</value>
   9     </param>
  10     <param>
  11       <key>_enabled</key>
  12       <value>True</value>
  13     </param>
  14     <param>
  15       <key>title</key>
  16       <value>USRP FLEX Pager Receiver (Single Channel)</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>4095,4095</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>variable</key>
  61     <param>
  62       <key>id</key>
  63       <value>adc_rate</value>
  64     </param>
  65     <param>
  66       <key>_enabled</key>
  67       <value>True</value>
  68     </param>
  69     <param>
  70       <key>value</key>
  71       <value>64e6</value>
  72     </param>
  73     <param>
  74       <key>_coordinate</key>
  75       <value>(225, 12)</value>
  76     </param>
  77     <param>
  78       <key>_rotation</key>
  79       <value>0</value>
  80     </param>
  81   </block>
  82   <block>
  83     <key>variable</key>
  84     <param>
  85       <key>id</key>
  86       <value>sample_rate</value>
  87     </param>
  88     <param>
  89       <key>_enabled</key>
  90       <value>True</value>
  91     </param>
  92     <param>
  93       <key>value</key>
  94       <value>adc_rate/decim</value>
  95     </param>
  96     <param>
  97       <key>_coordinate</key>
  98       <value>(382, 12)</value>
  99     </param>
 100     <param>
 101       <key>_rotation</key>
 102       <value>0</value>
 103     </param>
 104   </block>
 105   <block>
 106     <key>variable</key>
 107     <param>
 108       <key>id</key>
 109       <value>freq</value>
 110     </param>
 111     <param>
 112       <key>_enabled</key>
 113       <value>True</value>
 114     </param>
 115     <param>
 116       <key>value</key>
 117       <value>band_freq+(channel-61)*25e3</value>
 118     </param>
 119     <param>
 120       <key>_coordinate</key>
 121       <value>(480, 11)</value>
 122     </param>
 123     <param>
 124       <key>_rotation</key>
 125       <value>0</value>
 126     </param>
 127   </block>
 128   <block>
 129     <key>wxgui_fftsink2</key>
 130     <param>
 131       <key>id</key>
 132       <value>wxgui_fftsink2_0</value>
 133     </param>
 134     <param>
 135       <key>_enabled</key>
 136       <value>True</value>
 137     </param>
 138     <param>
 139       <key>type</key>
 140       <value>complex</value>
 141     </param>
 142     <param>
 143       <key>title</key>
 144       <value>FLEX Spectrum</value>
 145     </param>
 146     <param>
 147       <key>samp_rate</key>
 148       <value>sample_rate</value>
 149     </param>
 150     <param>
 151       <key>baseband_freq</key>
 152       <value>band_freq</value>
 153     </param>
 154     <param>
 155       <key>y_per_div</key>
 156       <value>10</value>
 157     </param>
 158     <param>
 159       <key>y_divs</key>
 160       <value>10</value>
 161     </param>
 162     <param>
 163       <key>ref_level</key>
 164       <value>0</value>
 165     </param>
 166     <param>
 167       <key>ref_scale</key>
 168       <value>65536</value>
 169     </param>
 170     <param>
 171       <key>fft_size</key>
 172       <value>1024</value>
 173     </param>
 174     <param>
 175       <key>fft_rate</key>
 176       <value>30</value>
 177     </param>
 178     <param>
 179       <key>peak_hold</key>
 180       <value>False</value>
 181     </param>
 182     <param>
 183       <key>average</key>
 184       <value>False</value>
 185     </param>
 186     <param>
 187       <key>avg_alpha</key>
 188       <value>0</value>
 189     </param>
 190     <param>
 191       <key>win</key>
 192       <value>None</value>
 193     </param>
 194     <param>
 195       <key>win_size</key>
 196       <value></value>
 197     </param>
 198     <param>
 199       <key>grid_pos</key>
 200       <value>0,0,1,1</value>
 201     </param>
 202     <param>
 203       <key>notebook</key>
 204       <value>displays,0</value>
 205     </param>
 206     <param>
 207       <key>_coordinate</key>
 208       <value>(34, 508)</value>
 209     </param>
 210     <param>
 211       <key>_rotation</key>
 212       <value>180</value>
 213     </param>
 214   </block>
 215   <block>
 216     <key>notebook</key>
 217     <param>
 218       <key>id</key>
 219       <value>displays</value>
 220     </param>
 221     <param>
 222       <key>_enabled</key>
 223       <value>True</value>
 224     </param>
 225     <param>
 226       <key>style</key>
 227       <value>wx.NB_TOP</value>
 228     </param>
 229     <param>
 230       <key>labels</key>
 231       <value>['RX Spectrum','Baseband']</value>
 232     </param>
 233     <param>
 234       <key>grid_pos</key>
 235       <value>1, 0, 1, 5</value>
 236     </param>
 237     <param>
 238       <key>notebook</key>
 239       <value></value>
 240     </param>
 241     <param>
 242       <key>_coordinate</key>
 243       <value>(9, 209)</value>
 244     </param>
 245     <param>
 246       <key>_rotation</key>
 247       <value>0</value>
 248     </param>
 249   </block>
 250   <block>
 251     <key>import</key>
 252     <param>
 253       <key>id</key>
 254       <value>import_0</value>
 255     </param>
 256     <param>
 257       <key>_enabled</key>
 258       <value>True</value>
 259     </param>
 260     <param>
 261       <key>import</key>
 262       <value>import os, math</value>
 263     </param>
 264     <param>
 265       <key>_coordinate</key>
 266       <value>(10, 76)</value>
 267     </param>
 268     <param>
 269       <key>_rotation</key>
 270       <value>0</value>
 271     </param>
 272   </block>
 273   <block>
 274     <key>usrp_simple_source_x</key>
 275     <param>
 276       <key>id</key>
 277       <value>usrp_source</value>
 278     </param>
 279     <param>
 280       <key>_enabled</key>
 281       <value>True</value>
 282     </param>
 283     <param>
 284       <key>type</key>
 285       <value>complex</value>
 286     </param>
 287     <param>
 288       <key>format</key>
 289       <value></value>
 290     </param>
 291     <param>
 292       <key>which</key>
 293       <value>0</value>
 294     </param>
 295     <param>
 296       <key>decimation</key>
 297       <value>decim</value>
 298     </param>
 299     <param>
 300       <key>frequency</key>
 301       <value>band_freq</value>
 302     </param>
 303     <param>
 304       <key>lo_offset</key>
 305       <value>float('inf')</value>
 306     </param>
 307     <param>
 308       <key>gain</key>
 309       <value>rx_gain</value>
 310     </param>
 311     <param>
 312       <key>side</key>
 313       <value>A</value>
 314     </param>
 315     <param>
 316       <key>rx_ant</key>
 317       <value>RXA</value>
 318     </param>
 319     <param>
 320       <key>hb_filters</key>
 321       <value></value>
 322     </param>
 323     <param>
 324       <key>_coordinate</key>
 325       <value>(32, 734)</value>
 326     </param>
 327     <param>
 328       <key>_rotation</key>
 329       <value>0</value>
 330     </param>
 331   </block>
 332   <block>
 333     <key>gr_freq_xlating_fir_filter_xxx</key>
 334     <param>
 335       <key>id</key>
 336       <value>gr_freq_xlating_fir_filter_xxx_0</value>
 337     </param>
 338     <param>
 339       <key>_enabled</key>
 340       <value>True</value>
 341     </param>
 342     <param>
 343       <key>type</key>
 344       <value>ccc</value>
 345     </param>
 346     <param>
 347       <key>decim</key>
 348       <value>channel_decim</value>
 349     </param>
 350     <param>
 351       <key>taps</key>
 352       <value>channel_taps</value>
 353     </param>
 354     <param>
 355       <key>center_freq</key>
 356       <value>band_freq-freq+offset</value>
 357     </param>
 358     <param>
 359       <key>samp_rate</key>
 360       <value>sample_rate</value>
 361     </param>
 362     <param>
 363       <key>_coordinate</key>
 364       <value>(321, 750)</value>
 365     </param>
 366     <param>
 367       <key>_rotation</key>
 368       <value>0</value>
 369     </param>
 370   </block>
 371   <block>
 372     <key>wxgui_fftsink2</key>
 373     <param>
 374       <key>id</key>
 375       <value>wxgui_fftsink2_1</value>
 376     </param>
 377     <param>
 378       <key>_enabled</key>
 379       <value>True</value>
 380     </param>
 381     <param>
 382       <key>type</key>
 383       <value>complex</value>
 384     </param>
 385     <param>
 386       <key>title</key>
 387       <value>Channel Spectrum</value>
 388     </param>
 389     <param>
 390       <key>samp_rate</key>
 391       <value>channel_rate</value>
 392     </param>
 393     <param>
 394       <key>baseband_freq</key>
 395       <value>freq</value>
 396     </param>
 397     <param>
 398       <key>y_per_div</key>
 399       <value>10</value>
 400     </param>
 401     <param>
 402       <key>y_divs</key>
 403       <value>10</value>
 404     </param>
 405     <param>
 406       <key>ref_level</key>
 407       <value>0</value>
 408     </param>
 409     <param>
 410       <key>ref_scale</key>
 411       <value>65536</value>
 412     </param>
 413     <param>
 414       <key>fft_size</key>
 415       <value>1024</value>
 416     </param>
 417     <param>
 418       <key>fft_rate</key>
 419       <value>30</value>
 420     </param>
 421     <param>
 422       <key>peak_hold</key>
 423       <value>False</value>
 424     </param>
 425     <param>
 426       <key>average</key>
 427       <value>False</value>
 428     </param>
 429     <param>
 430       <key>avg_alpha</key>
 431       <value>0</value>
 432     </param>
 433     <param>
 434       <key>win</key>
 435       <value>None</value>
 436     </param>
 437     <param>
 438       <key>win_size</key>
 439       <value></value>
 440     </param>
 441     <param>
 442       <key>grid_pos</key>
 443       <value>1, 0, 1, 1</value>
 444     </param>
 445     <param>
 446       <key>notebook</key>
 447       <value>displays, 0</value>
 448     </param>
 449     <param>
 450       <key>_coordinate</key>
 451       <value>(344, 511)</value>
 452     </param>
 453     <param>
 454       <key>_rotation</key>
 455       <value>180</value>
 456     </param>
 457   </block>
 458   <block>
 459     <key>variable</key>
 460     <param>
 461       <key>id</key>
 462       <value>decim</value>
 463     </param>
 464     <param>
 465       <key>_enabled</key>
 466       <value>True</value>
 467     </param>
 468     <param>
 469       <key>value</key>
 470       <value>20</value>
 471     </param>
 472     <param>
 473       <key>_coordinate</key>
 474       <value>(310, 11)</value>
 475     </param>
 476     <param>
 477       <key>_rotation</key>
 478       <value>0</value>
 479     </param>
 480   </block>
 481   <block>
 482     <key>variable</key>
 483     <param>
 484       <key>id</key>
 485       <value>symbol_rate</value>
 486     </param>
 487     <param>
 488       <key>_enabled</key>
 489       <value>True</value>
 490     </param>
 491     <param>
 492       <key>value</key>
 493       <value>3200</value>
 494     </param>
 495     <param>
 496       <key>_coordinate</key>
 497       <value>(590, 12)</value>
 498     </param>
 499     <param>
 500       <key>_rotation</key>
 501       <value>0</value>
 502     </param>
 503   </block>
 504   <block>
 505     <key>variable</key>
 506     <param>
 507       <key>id</key>
 508       <value>channel_decim</value>
 509     </param>
 510     <param>
 511       <key>_enabled</key>
 512       <value>True</value>
 513     </param>
 514     <param>
 515       <key>value</key>
 516       <value>int(sample_rate/channel_rate)</value>
 517     </param>
 518     <param>
 519       <key>_coordinate</key>
 520       <value>(906, 12)</value>
 521     </param>
 522     <param>
 523       <key>_rotation</key>
 524       <value>0</value>
 525     </param>
 526   </block>
 527   <block>
 528     <key>variable</key>
 529     <param>
 530       <key>id</key>
 531       <value>deviation</value>
 532     </param>
 533     <param>
 534       <key>_enabled</key>
 535       <value>True</value>
 536     </param>
 537     <param>
 538       <key>value</key>
 539       <value>4800</value>
 540     </param>
 541     <param>
 542       <key>_coordinate</key>
 543       <value>(688, 14)</value>
 544     </param>
 545     <param>
 546       <key>_rotation</key>
 547       <value>0</value>
 548     </param>
 549   </block>
 550   <block>
 551     <key>variable</key>
 552     <param>
 553       <key>id</key>
 554       <value>demod_k</value>
 555     </param>
 556     <param>
 557       <key>_enabled</key>
 558       <value>True</value>
 559     </param>
 560     <param>
 561       <key>value</key>
 562       <value>3*channel_rate/(2*math.pi*deviation)</value>
 563     </param>
 564     <param>
 565       <key>_coordinate</key>
 566       <value>(598, 857)</value>
 567     </param>
 568     <param>
 569       <key>_rotation</key>
 570       <value>0</value>
 571     </param>
 572   </block>
 573   <block>
 574     <key>variable</key>
 575     <param>
 576       <key>id</key>
 577       <value>channel_taps</value>
 578     </param>
 579     <param>
 580       <key>_enabled</key>
 581       <value>True</value>
 582     </param>
 583     <param>
 584       <key>value</key>
 585       <value>firdes.low_pass(10, sample_rate, passband/2.0, (channel_rate-passband)/2.0)</value>
 586     </param>
 587     <param>
 588       <key>_coordinate</key>
 589       <value>(325, 857)</value>
 590     </param>
 591     <param>
 592       <key>_rotation</key>
 593       <value>0</value>
 594     </param>
 595   </block>
 596   <block>
 597     <key>variable</key>
 598     <param>
 599       <key>id</key>
 600       <value>config_filename</value>
 601     </param>
 602     <param>
 603       <key>_enabled</key>
 604       <value>True</value>
 605     </param>
 606     <param>
 607       <key>value</key>
 608       <value>os.environ["HOME"]+"/.gnuradio/config.conf"</value>
 609     </param>
 610     <param>
 611       <key>_coordinate</key>
 612       <value>(9, 133)</value>
 613     </param>
 614     <param>
 615       <key>_rotation</key>
 616       <value>0</value>
 617     </param>
 618   </block>
 619   <block>
 620     <key>variable_config</key>
 621     <param>
 622       <key>id</key>
 623       <value>saved_band_freq</value>
 624     </param>
 625     <param>
 626       <key>_enabled</key>
 627       <value>True</value>
 628     </param>
 629     <param>
 630       <key>value</key>
 631       <value>930.5125e6</value>
 632     </param>
 633     <param>
 634       <key>type</key>
 635       <value>real</value>
 636     </param>
 637     <param>
 638       <key>config_file</key>
 639       <value>config_filename</value>
 640     </param>
 641     <param>
 642       <key>section</key>
 643       <value>gr-pager</value>
 644     </param>
 645     <param>
 646       <key>option</key>
 647       <value>band_center</value>
 648     </param>
 649     <param>
 650       <key>writeback</key>
 651       <value>band_freq</value>
 652     </param>
 653     <param>
 654       <key>_coordinate</key>
 655       <value>(228, 311)</value>
 656     </param>
 657     <param>
 658       <key>_rotation</key>
 659       <value>0</value>
 660     </param>
 661   </block>
 662   <block>
 663     <key>variable_config</key>
 664     <param>
 665       <key>id</key>
 666       <value>saved_channel</value>
 667     </param>
 668     <param>
 669       <key>_enabled</key>
 670       <value>True</value>
 671     </param>
 672     <param>
 673       <key>value</key>
 674       <value>25</value>
 675     </param>
 676     <param>
 677       <key>type</key>
 678       <value>int</value>
 679     </param>
 680     <param>
 681       <key>config_file</key>
 682       <value>config_filename</value>
 683     </param>
 684     <param>
 685       <key>section</key>
 686       <value>gr-pager</value>
 687     </param>
 688     <param>
 689       <key>option</key>
 690       <value>channel</value>
 691     </param>
 692     <param>
 693       <key>writeback</key>
 694       <value>channel</value>
 695     </param>
 696     <param>
 697       <key>_coordinate</key>
 698       <value>(387, 312)</value>
 699     </param>
 700     <param>
 701       <key>_rotation</key>
 702       <value>0</value>
 703     </param>
 704   </block>
 705   <block>
 706     <key>variable_config</key>
 707     <param>
 708       <key>id</key>
 709       <value>saved_offset</value>
 710     </param>
 711     <param>
 712       <key>_enabled</key>
 713       <value>True</value>
 714     </param>
 715     <param>
 716       <key>value</key>
 717       <value>0</value>
 718     </param>
 719     <param>
 720       <key>type</key>
 721       <value>real</value>
 722     </param>
 723     <param>
 724       <key>config_file</key>
 725       <value>config_filename</value>
 726     </param>
 727     <param>
 728       <key>section</key>
 729       <value>gr-pager</value>
 730     </param>
 731     <param>
 732       <key>option</key>
 733       <value>freq_offset</value>
 734     </param>
 735     <param>
 736       <key>writeback</key>
 737       <value>offset</value>
 738     </param>
 739     <param>
 740       <key>_coordinate</key>
 741       <value>(547, 312)</value>
 742     </param>
 743     <param>
 744       <key>_rotation</key>
 745       <value>0</value>
 746     </param>
 747   </block>
 748   <block>
 749     <key>variable_config</key>
 750     <param>
 751       <key>id</key>
 752       <value>saved_rx_gain</value>
 753     </param>
 754     <param>
 755       <key>_enabled</key>
 756       <value>True</value>
 757     </param>
 758     <param>
 759       <key>value</key>
 760       <value>40</value>
 761     </param>
 762     <param>
 763       <key>type</key>
 764       <value>int</value>
 765     </param>
 766     <param>
 767       <key>config_file</key>
 768       <value>config_filename</value>
 769     </param>
 770     <param>
 771       <key>section</key>
 772       <value>gr-pager</value>
 773     </param>
 774     <param>
 775       <key>option</key>
 776       <value>rx_gain</value>
 777     </param>
 778     <param>
 779       <key>writeback</key>
 780       <value>rx_gain</value>
 781     </param>
 782     <param>
 783       <key>_coordinate</key>
 784       <value>(706, 312)</value>
 785     </param>
 786     <param>
 787       <key>_rotation</key>
 788       <value>0</value>
 789     </param>
 790   </block>
 791   <block>
 792     <key>variable_text_box</key>
 793     <param>
 794       <key>id</key>
 795       <value>band_freq</value>
 796     </param>
 797     <param>
 798       <key>_enabled</key>
 799       <value>True</value>
 800     </param>
 801     <param>
 802       <key>label</key>
 803       <value>Band Freq.</value>
 804     </param>
 805     <param>
 806       <key>value</key>
 807       <value>saved_band_freq</value>
 808     </param>
 809     <param>
 810       <key>converver</key>
 811       <value>float_converter</value>
 812     </param>
 813     <param>
 814       <key>formatter</key>
 815       <value>None</value>
 816     </param>
 817     <param>
 818       <key>grid_pos</key>
 819       <value>0, 0, 1, 1</value>
 820     </param>
 821     <param>
 822       <key>notebook</key>
 823       <value></value>
 824     </param>
 825     <param>
 826       <key>_coordinate</key>
 827       <value>(225, 121)</value>
 828     </param>
 829     <param>
 830       <key>_rotation</key>
 831       <value>0</value>
 832     </param>
 833   </block>
 834   <block>
 835     <key>variable_static_text</key>
 836     <param>
 837       <key>id</key>
 838       <value>freq_text</value>
 839     </param>
 840     <param>
 841       <key>_enabled</key>
 842       <value>True</value>
 843     </param>
 844     <param>
 845       <key>label</key>
 846       <value>Ch. Freq</value>
 847     </param>
 848     <param>
 849       <key>value</key>
 850       <value>freq</value>
 851     </param>
 852     <param>
 853       <key>converver</key>
 854       <value>float_converter</value>
 855     </param>
 856     <param>
 857       <key>formatter</key>
 858       <value>None</value>
 859     </param>
 860     <param>
 861       <key>grid_pos</key>
 862       <value>0, 2, 1, 1</value>
 863     </param>
 864     <param>
 865       <key>notebook</key>
 866       <value></value>
 867     </param>
 868     <param>
 869       <key>_coordinate</key>
 870       <value>(801, 124)</value>
 871     </param>
 872     <param>
 873       <key>_rotation</key>
 874       <value>0</value>
 875     </param>
 876   </block>
 877   <block>
 878     <key>variable</key>
 879     <param>
 880       <key>id</key>
 881       <value>passband</value>
 882     </param>
 883     <param>
 884       <key>_enabled</key>
 885       <value>True</value>
 886     </param>
 887     <param>
 888       <key>value</key>
 889       <value>2*(deviation+symbol_rate)</value>
 890     </param>
 891     <param>
 892       <key>_coordinate</key>
 893       <value>(327, 930)</value>
 894     </param>
 895     <param>
 896       <key>_rotation</key>
 897       <value>0</value>
 898     </param>
 899   </block>
 900   <block>
 901     <key>variable</key>
 902     <param>
 903       <key>id</key>
 904       <value>channel_rate</value>
 905     </param>
 906     <param>
 907       <key>_enabled</key>
 908       <value>True</value>
 909     </param>
 910     <param>
 911       <key>value</key>
 912       <value>8*3200</value>
 913     </param>
 914     <param>
 915       <key>_coordinate</key>
 916       <value>(792, 13)</value>
 917     </param>
 918     <param>
 919       <key>_rotation</key>
 920       <value>0</value>
 921     </param>
 922   </block>
 923   <block>
 924     <key>variable_slider</key>
 925     <param>
 926       <key>id</key>
 927       <value>channel</value>
 928     </param>
 929     <param>
 930       <key>_enabled</key>
 931       <value>True</value>
 932     </param>
 933     <param>
 934       <key>label</key>
 935       <value>Channel</value>
 936     </param>
 937     <param>
 938       <key>value</key>
 939       <value>saved_channel</value>
 940     </param>
 941     <param>
 942       <key>min</key>
 943       <value>1</value>
 944     </param>
 945     <param>
 946       <key>max</key>
 947       <value>120</value>
 948     </param>
 949     <param>
 950       <key>num_steps</key>
 951       <value>119</value>
 952     </param>
 953     <param>
 954       <key>style</key>
 955       <value>wx.SL_HORIZONTAL</value>
 956     </param>
 957     <param>
 958       <key>converver</key>
 959       <value>int_converter</value>
 960     </param>
 961     <param>
 962       <key>grid_pos</key>
 963       <value>0, 1, 1, 1</value>
 964     </param>
 965     <param>
 966       <key>notebook</key>
 967       <value></value>
 968     </param>
 969     <param>
 970       <key>_coordinate</key>
 971       <value>(376, 120)</value>
 972     </param>
 973     <param>
 974       <key>_rotation</key>
 975       <value>0</value>
 976     </param>
 977   </block>
 978   <block>
 979     <key>variable_slider</key>
 980     <param>
 981       <key>id</key>
 982       <value>rx_gain</value>
 983     </param>
 984     <param>
 985       <key>_enabled</key>
 986       <value>True</value>
 987     </param>
 988     <param>
 989       <key>label</key>
 990       <value>Analog Gain</value>
 991     </param>
 992     <param>
 993       <key>value</key>
 994       <value>saved_rx_gain</value>
 995     </param>
 996     <param>
 997       <key>min</key>
 998       <value>0</value>
 999     </param>
1000     <param>
1001       <key>max</key>
1002       <value>100</value>
1003     </param>
1004     <param>
1005       <key>num_steps</key>
1006       <value>100</value>
1007     </param>
1008     <param>
1009       <key>style</key>
1010       <value>wx.SL_HORIZONTAL</value>
1011     </param>
1012     <param>
1013       <key>converver</key>
1014       <value>int_converter</value>
1015     </param>
1016     <param>
1017       <key>grid_pos</key>
1018       <value>0, 4, 1, 1</value>
1019     </param>
1020     <param>
1021       <key>notebook</key>
1022       <value></value>
1023     </param>
1024     <param>
1025       <key>_coordinate</key>
1026       <value>(658, 122)</value>
1027     </param>
1028     <param>
1029       <key>_rotation</key>
1030       <value>0</value>
1031     </param>
1032   </block>
1033   <block>
1034     <key>variable_slider</key>
1035     <param>
1036       <key>id</key>
1037       <value>offset</value>
1038     </param>
1039     <param>
1040       <key>_enabled</key>
1041       <value>True</value>
1042     </param>
1043     <param>
1044       <key>label</key>
1045       <value>Freq. Offset</value>
1046     </param>
1047     <param>
1048       <key>value</key>
1049       <value>saved_offset</value>
1050     </param>
1051     <param>
1052       <key>min</key>
1053       <value>-12.5e3</value>
1054     </param>
1055     <param>
1056       <key>max</key>
1057       <value>12.5e3</value>
1058     </param>
1059     <param>
1060       <key>num_steps</key>
1061       <value>100</value>
1062     </param>
1063     <param>
1064       <key>style</key>
1065       <value>wx.SL_HORIZONTAL</value>
1066     </param>
1067     <param>
1068       <key>converver</key>
1069       <value>float_converter</value>
1070     </param>
1071     <param>
1072       <key>grid_pos</key>
1073       <value>0, 3, 1, 1</value>
1074     </param>
1075     <param>
1076       <key>notebook</key>
1077       <value></value>
1078     </param>
1079     <param>
1080       <key>_coordinate</key>
1081       <value>(518, 118)</value>
1082     </param>
1083     <param>
1084       <key>_rotation</key>
1085       <value>0</value>
1086     </param>
1087   </block>
1088   <block>
1089     <key>gr_quadrature_demod_cf</key>
1090     <param>
1091       <key>id</key>
1092       <value>fm_demod</value>
1093     </param>
1094     <param>
1095       <key>_enabled</key>
1096       <value>True</value>
1097     </param>
1098     <param>
1099       <key>gain</key>
1100       <value>demod_k</value>
1101     </param>
1102     <param>
1103       <key>_coordinate</key>
1104       <value>(599, 774)</value>
1105     </param>
1106     <param>
1107       <key>_rotation</key>
1108       <value>0</value>
1109     </param>
1110   </block>
1111   <block>
1112     <key>variable</key>
1113     <param>
1114       <key>id</key>
1115       <value>baseband_rate</value>
1116     </param>
1117     <param>
1118       <key>_enabled</key>
1119       <value>True</value>
1120     </param>
1121     <param>
1122       <key>value</key>
1123       <value>16000</value>
1124     </param>
1125     <param>
1126       <key>_coordinate</key>
1127       <value>(1019, 17)</value>
1128     </param>
1129     <param>
1130       <key>_rotation</key>
1131       <value>0</value>
1132     </param>
1133   </block>
1134   <block>
1135     <key>variable</key>
1136     <param>
1137       <key>id</key>
1138       <value>nchan_taps</value>
1139     </param>
1140     <param>
1141       <key>_enabled</key>
1142       <value>True</value>
1143     </param>
1144     <param>
1145       <key>value</key>
1146       <value>len(channel_taps)</value>
1147     </param>
1148     <param>
1149       <key>_coordinate</key>
1150       <value>(412, 931)</value>
1151     </param>
1152     <param>
1153       <key>_rotation</key>
1154       <value>0</value>
1155     </param>
1156   </block>
1157   <block>
1158     <key>variable</key>
1159     <param>
1160       <key>id</key>
1161       <value>ma_ntaps</value>
1162     </param>
1163     <param>
1164       <key>_enabled</key>
1165       <value>True</value>
1166     </param>
1167     <param>
1168       <key>value</key>
1169       <value>int(channel_rate/symbol_rate)</value>
1170     </param>
1171     <param>
1172       <key>_coordinate</key>
1173       <value>(850, 863)</value>
1174     </param>
1175     <param>
1176       <key>_rotation</key>
1177       <value>0</value>
1178     </param>
1179   </block>
1180   <block>
1181     <key>variable</key>
1182     <param>
1183       <key>id</key>
1184       <value>bb_interp</value>
1185     </param>
1186     <param>
1187       <key>_enabled</key>
1188       <value>True</value>
1189     </param>
1190     <param>
1191       <key>value</key>
1192       <value>5</value>
1193     </param>
1194     <param>
1195       <key>_coordinate</key>
1196       <value>(938, 862)</value>
1197     </param>
1198     <param>
1199       <key>_rotation</key>
1200       <value>0</value>
1201     </param>
1202   </block>
1203   <block>
1204     <key>virtual_sink</key>
1205     <param>
1206       <key>id</key>
1207       <value>virtual_sink_0</value>
1208     </param>
1209     <param>
1210       <key>_enabled</key>
1211       <value>True</value>
1212     </param>
1213     <param>
1214       <key>stream_id</key>
1215       <value>baseband</value>
1216     </param>
1217     <param>
1218       <key>_coordinate</key>
1219       <value>(1100, 774)</value>
1220     </param>
1221     <param>
1222       <key>_rotation</key>
1223       <value>0</value>
1224     </param>
1225   </block>
1226   <block>
1227     <key>blks2_rational_resampler_xxx</key>
1228     <param>
1229       <key>id</key>
1230       <value>resampler</value>
1231     </param>
1232     <param>
1233       <key>_enabled</key>
1234       <value>True</value>
1235     </param>
1236     <param>
1237       <key>type</key>
1238       <value>fff</value>
1239     </param>
1240     <param>
1241       <key>decim</key>
1242       <value>bb_decim</value>
1243     </param>
1244     <param>
1245       <key>interp</key>
1246       <value>bb_interp</value>
1247     </param>
1248     <param>
1249       <key>taps</key>
1250       <value>[1.0/ma_ntaps,]*ma_ntaps*bb_interp</value>
1251     </param>
1252     <param>
1253       <key>fractional_bw</key>
1254       <value>0</value>
1255     </param>
1256     <param>
1257       <key>_coordinate</key>
1258       <value>(851, 750)</value>
1259     </param>
1260     <param>
1261       <key>_rotation</key>
1262       <value>0</value>
1263     </param>
1264   </block>
1265   <block>
1266     <key>variable</key>
1267     <param>
1268       <key>id</key>
1269       <value>bb_decim</value>
1270     </param>
1271     <param>
1272       <key>_enabled</key>
1273       <value>True</value>
1274     </param>
1275     <param>
1276       <key>value</key>
1277       <value>8</value>
1278     </param>
1279     <param>
1280       <key>_coordinate</key>
1281       <value>(1027, 864)</value>
1282     </param>
1283     <param>
1284       <key>_rotation</key>
1285       <value>0</value>
1286     </param>
1287   </block>
1288   <block>
1289     <key>wxgui_scopesink2</key>
1290     <param>
1291       <key>id</key>
1292       <value>wxgui_scopesink2_0_0</value>
1293     </param>
1294     <param>
1295       <key>_enabled</key>
1296       <value>True</value>
1297     </param>
1298     <param>
1299       <key>type</key>
1300       <value>float</value>
1301     </param>
1302     <param>
1303       <key>title</key>
1304       <value>Baseband</value>
1305     </param>
1306     <param>
1307       <key>samp_rate</key>
1308       <value>16e3</value>
1309     </param>
1310     <param>
1311       <key>v_scale</key>
1312       <value>1</value>
1313     </param>
1314     <param>
1315       <key>v_offset</key>
1316       <value>0</value>
1317     </param>
1318     <param>
1319       <key>t_scale</key>
1320       <value>40.0/16e3</value>
1321     </param>
1322     <param>
1323       <key>ac_couple</key>
1324       <value>False</value>
1325     </param>
1326     <param>
1327       <key>xy_mode</key>
1328       <value>False</value>
1329     </param>
1330     <param>
1331       <key>num_inputs</key>
1332       <value>1</value>
1333     </param>
1334     <param>
1335       <key>win_size</key>
1336       <value></value>
1337     </param>
1338     <param>
1339       <key>grid_pos</key>
1340       <value>0, 0, 1, 1</value>
1341     </param>
1342     <param>
1343       <key>notebook</key>
1344       <value>displays, 1</value>
1345     </param>
1346     <param>
1347       <key>_coordinate</key>
1348       <value>(851, 586)</value>
1349     </param>
1350     <param>
1351       <key>_rotation</key>
1352       <value>180</value>
1353     </param>
1354   </block>
1355   <block>
1356     <key>virtual_source</key>
1357     <param>
1358       <key>id</key>
1359       <value>virtual_source_0</value>
1360     </param>
1361     <param>
1362       <key>_enabled</key>
1363       <value>True</value>
1364     </param>
1365     <param>
1366       <key>stream_id</key>
1367       <value>baseband</value>
1368     </param>
1369     <param>
1370       <key>_coordinate</key>
1371       <value>(79, 1186)</value>
1372     </param>
1373     <param>
1374       <key>_rotation</key>
1375       <value>0</value>
1376     </param>
1377   </block>
1378   <block>
1379     <key>pager_slicer_fb</key>
1380     <param>
1381       <key>id</key>
1382       <value>pager_slicer_fb_0</value>
1383     </param>
1384     <param>
1385       <key>_enabled</key>
1386       <value>True</value>
1387     </param>
1388     <param>
1389       <key>alpha</key>
1390       <value>1e-6</value>
1391     </param>
1392     <param>
1393       <key>_coordinate</key>
1394       <value>(304, 1186)</value>
1395     </param>
1396     <param>
1397       <key>_rotation</key>
1398       <value>0</value>
1399     </param>
1400   </block>
1401   <block>
1402     <key>wxgui_scopesink2</key>
1403     <param>
1404       <key>id</key>
1405       <value>wxgui_scopesink2_0</value>
1406     </param>
1407     <param>
1408       <key>_enabled</key>
1409       <value>False</value>
1410     </param>
1411     <param>
1412       <key>type</key>
1413       <value>float</value>
1414     </param>
1415     <param>
1416       <key>title</key>
1417       <value>Slicer Output</value>
1418     </param>
1419     <param>
1420       <key>samp_rate</key>
1421       <value>baseband_rate</value>
1422     </param>
1423     <param>
1424       <key>v_scale</key>
1425       <value>1</value>
1426     </param>
1427     <param>
1428       <key>v_offset</key>
1429       <value>0</value>
1430     </param>
1431     <param>
1432       <key>t_scale</key>
1433       <value>40.0/baseband_rate</value>
1434     </param>
1435     <param>
1436       <key>ac_couple</key>
1437       <value>False</value>
1438     </param>
1439     <param>
1440       <key>xy_mode</key>
1441       <value>False</value>
1442     </param>
1443     <param>
1444       <key>num_inputs</key>
1445       <value>1</value>
1446     </param>
1447     <param>
1448       <key>win_size</key>
1449       <value></value>
1450     </param>
1451     <param>
1452       <key>grid_pos</key>
1453       <value>1,0,1,1</value>
1454     </param>
1455     <param>
1456       <key>notebook</key>
1457       <value>displays, 1</value>
1458     </param>
1459     <param>
1460       <key>_coordinate</key>
1461       <value>(75, 1044)</value>
1462     </param>
1463     <param>
1464       <key>_rotation</key>
1465       <value>180</value>
1466     </param>
1467   </block>
1468   <block>
1469     <key>gr_char_to_float</key>
1470     <param>
1471       <key>id</key>
1472       <value>gr_char_to_float_0</value>
1473     </param>
1474     <param>
1475       <key>_enabled</key>
1476       <value>False</value>
1477     </param>
1478     <param>
1479       <key>_coordinate</key>
1480       <value>(325, 1088)</value>
1481     </param>
1482     <param>
1483       <key>_rotation</key>
1484       <value>180</value>
1485     </param>
1486   </block>
1487   <block>
1488     <key>pager_flex_sync</key>
1489     <param>
1490       <key>id</key>
1491       <value>pager_flex_sync_0</value>
1492     </param>
1493     <param>
1494       <key>_enabled</key>
1495       <value>True</value>
1496     </param>
1497     <param>
1498       <key>_coordinate</key>
1499       <value>(529, 1139)</value>
1500     </param>
1501     <param>
1502       <key>_rotation</key>
1503       <value>0</value>
1504     </param>
1505   </block>
1506   <block>
1507     <key>pager_flex_deinterleave</key>
1508     <param>
1509       <key>id</key>
1510       <value>pager_flex_deinterleave_0</value>
1511     </param>
1512     <param>
1513       <key>_enabled</key>
1514       <value>True</value>
1515     </param>
1516     <param>
1517       <key>_coordinate</key>
1518       <value>(777, 1116)</value>
1519     </param>
1520     <param>
1521       <key>_rotation</key>
1522       <value>0</value>
1523     </param>
1524   </block>
1525   <block>
1526     <key>gr_null_sink</key>
1527     <param>
1528       <key>id</key>
1529       <value>gr_null_sink_0</value>
1530     </param>
1531     <param>
1532       <key>_enabled</key>
1533       <value>True</value>
1534     </param>
1535     <param>
1536       <key>type</key>
1537       <value>int</value>
1538     </param>
1539     <param>
1540       <key>vlen</key>
1541       <value>1</value>
1542     </param>
1543     <param>
1544       <key>_coordinate</key>
1545       <value>(1042, 1116)</value>
1546     </param>
1547     <param>
1548       <key>_rotation</key>
1549       <value>0</value>
1550     </param>
1551   </block>
1552   <block>
1553     <key>pager_flex_deinterleave</key>
1554     <param>
1555       <key>id</key>
1556       <value>pager_flex_deinterleave_0_1_0</value>
1557     </param>
1558     <param>
1559       <key>_enabled</key>
1560       <value>True</value>
1561     </param>
1562     <param>
1563       <key>_coordinate</key>
1564       <value>(778, 1168)</value>
1565     </param>
1566     <param>
1567       <key>_rotation</key>
1568       <value>0</value>
1569     </param>
1570   </block>
1571   <block>
1572     <key>pager_flex_deinterleave</key>
1573     <param>
1574       <key>id</key>
1575       <value>pager_flex_deinterleave_0_1</value>
1576     </param>
1577     <param>
1578       <key>_enabled</key>
1579       <value>True</value>
1580     </param>
1581     <param>
1582       <key>_coordinate</key>
1583       <value>(776, 1225)</value>
1584     </param>
1585     <param>
1586       <key>_rotation</key>
1587       <value>0</value>
1588     </param>
1589   </block>
1590   <block>
1591     <key>pager_flex_deinterleave</key>
1592     <param>
1593       <key>id</key>
1594       <value>pager_flex_deinterleave_0_0</value>
1595     </param>
1596     <param>
1597       <key>_enabled</key>
1598       <value>True</value>
1599     </param>
1600     <param>
1601       <key>_coordinate</key>
1602       <value>(776, 1273)</value>
1603     </param>
1604     <param>
1605       <key>_rotation</key>
1606       <value>0</value>
1607     </param>
1608   </block>
1609   <block>
1610     <key>gr_null_sink</key>
1611     <param>
1612       <key>id</key>
1613       <value>gr_null_sink_0_0</value>
1614     </param>
1615     <param>
1616       <key>_enabled</key>
1617       <value>True</value>
1618     </param>
1619     <param>
1620       <key>type</key>
1621       <value>int</value>
1622     </param>
1623     <param>
1624       <key>vlen</key>
1625       <value>1</value>
1626     </param>
1627     <param>
1628       <key>_coordinate</key>
1629       <value>(1042, 1168)</value>
1630     </param>
1631     <param>
1632       <key>_rotation</key>
1633       <value>0</value>
1634     </param>
1635   </block>
1636   <block>
1637     <key>gr_null_sink</key>
1638     <param>
1639       <key>id</key>
1640       <value>gr_null_sink_0_1</value>
1641     </param>
1642     <param>
1643       <key>_enabled</key>
1644       <value>True</value>
1645     </param>
1646     <param>
1647       <key>type</key>
1648       <value>int</value>
1649     </param>
1650     <param>
1651       <key>vlen</key>
1652       <value>1</value>
1653     </param>
1654     <param>
1655       <key>_coordinate</key>
1656       <value>(1041, 1225)</value>
1657     </param>
1658     <param>
1659       <key>_rotation</key>
1660       <value>0</value>
1661     </param>
1662   </block>
1663   <block>
1664     <key>gr_null_sink</key>
1665     <param>
1666       <key>id</key>
1667       <value>gr_null_sink_0_2</value>
1668     </param>
1669     <param>
1670       <key>_enabled</key>
1671       <value>True</value>
1672     </param>
1673     <param>
1674       <key>type</key>
1675       <value>int</value>
1676     </param>
1677     <param>
1678       <key>vlen</key>
1679       <value>1</value>
1680     </param>
1681     <param>
1682       <key>_coordinate</key>
1683       <value>(1040, 1273)</value>
1684     </param>
1685     <param>
1686       <key>_rotation</key>
1687       <value>0</value>
1688     </param>
1689   </block>
1690   <connection>
1691     <source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
1692     <sink_block_id>wxgui_fftsink2_1</sink_block_id>
1693     <source_key>0</source_key>
1694     <sink_key>0</sink_key>
1695   </connection>
1696   <connection>
1697     <source_block_id>usrp_source</source_block_id>
1698     <sink_block_id>gr_freq_xlating_fir_filter_xxx_0</sink_block_id>
1699     <source_key>0</source_key>
1700     <sink_key>0</sink_key>
1701   </connection>
1702   <connection>
1703     <source_block_id>usrp_source</source_block_id>
1704     <sink_block_id>wxgui_fftsink2_0</sink_block_id>
1705     <source_key>0</source_key>
1706     <sink_key>0</sink_key>
1707   </connection>
1708   <connection>
1709     <source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
1710     <sink_block_id>fm_demod</sink_block_id>
1711     <source_key>0</source_key>
1712     <sink_key>0</sink_key>
1713   </connection>
1714   <connection>
1715     <source_block_id>resampler</source_block_id>
1716     <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
1717     <source_key>0</source_key>
1718     <sink_key>0</sink_key>
1719   </connection>
1720   <connection>
1721     <source_block_id>fm_demod</source_block_id>
1722     <sink_block_id>resampler</sink_block_id>
1723     <source_key>0</source_key>
1724     <sink_key>0</sink_key>
1725   </connection>
1726   <connection>
1727     <source_block_id>resampler</source_block_id>
1728     <sink_block_id>virtual_sink_0</sink_block_id>
1729     <source_key>0</source_key>
1730     <sink_key>0</sink_key>
1731   </connection>
1732   <connection>
1733     <source_block_id>pager_slicer_fb_0</source_block_id>
1734     <sink_block_id>pager_flex_sync_0</sink_block_id>
1735     <source_key>0</source_key>
1736     <sink_key>0</sink_key>
1737   </connection>
1738   <connection>
1739     <source_block_id>virtual_source_0</source_block_id>
1740     <sink_block_id>pager_slicer_fb_0</sink_block_id>
1741     <source_key>0</source_key>
1742     <sink_key>0</sink_key>
1743   </connection>
1744   <connection>
1745     <source_block_id>pager_slicer_fb_0</source_block_id>
1746     <sink_block_id>gr_char_to_float_0</sink_block_id>
1747     <source_key>0</source_key>
1748     <sink_key>0</sink_key>
1749   </connection>
1750   <connection>
1751     <source_block_id>gr_char_to_float_0</source_block_id>
1752     <sink_block_id>wxgui_scopesink2_0</sink_block_id>
1753     <source_key>0</source_key>
1754     <sink_key>0</sink_key>
1755   </connection>
1756   <connection>
1757     <source_block_id>pager_flex_sync_0</source_block_id>
1758     <sink_block_id>pager_flex_deinterleave_0_1_0</sink_block_id>
1759     <source_key>1</source_key>
1760     <sink_key>0</sink_key>
1761   </connection>
1762   <connection>
1763     <source_block_id>pager_flex_sync_0</source_block_id>
1764     <sink_block_id>pager_flex_deinterleave_0_1</sink_block_id>
1765     <source_key>2</source_key>
1766     <sink_key>0</sink_key>
1767   </connection>
1768   <connection>
1769     <source_block_id>pager_flex_sync_0</source_block_id>
1770     <sink_block_id>pager_flex_deinterleave_0</sink_block_id>
1771     <source_key>0</source_key>
1772     <sink_key>0</sink_key>
1773   </connection>
1774   <connection>
1775     <source_block_id>pager_flex_sync_0</source_block_id>
1776     <sink_block_id>pager_flex_deinterleave_0_0</sink_block_id>
1777     <source_key>3</source_key>
1778     <sink_key>0</sink_key>
1779   </connection>
1780   <connection>
1781     <source_block_id>pager_flex_deinterleave_0</source_block_id>
1782     <sink_block_id>gr_null_sink_0</sink_block_id>
1783     <source_key>0</source_key>
1784     <sink_key>0</sink_key>
1785   </connection>
1786   <connection>
1787     <source_block_id>pager_flex_deinterleave_0_1_0</source_block_id>
1788     <sink_block_id>gr_null_sink_0_0</sink_block_id>
1789     <source_key>0</source_key>
1790     <sink_key>0</sink_key>
1791   </connection>
1792   <connection>
1793     <source_block_id>pager_flex_deinterleave_0_1</source_block_id>
1794     <sink_block_id>gr_null_sink_0_1</sink_block_id>
1795     <source_key>0</source_key>
1796     <sink_key>0</sink_key>
1797   </connection>
1798   <connection>
1799     <source_block_id>pager_flex_deinterleave_0_0</source_block_id>
1800     <sink_block_id>gr_null_sink_0_2</sink_block_id>
1801     <source_key>0</source_key>
1802     <sink_key>0</sink_key>
1803   </connection>
1804 </flow_graph>