bch_code.mdl

BCH码simulink仿真

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    PaperUnits		    "centimeters"
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    Block {
      BlockType		      Reference
      Name		      "AWGN\nChannel"
      Ports		      [1, 1]
      Position		      [565, 190, 645, 220]
      Orientation	      "down"
      NamePlacement	      "alternate"
      SourceBlock	      "commchan2/AWGN\nChannel"
      SourceType	      "AWGN Channel"
      seed		      "120501"
      noiseMode		      "Signal to noise ratio  (Es/No)"
      EsNodB		      "6"
      SNRdB		      "10"
      Ps		      "1"
      Tsym		      "10^-3/9.6"
      variance		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "AWGN\nChannel1"
      Ports		      [1, 1]
      Position		      [350, 470, 430, 500]
      SourceBlock	      "commchan2/AWGN\nChannel"
      SourceType	      "AWGN Channel"
      seed		      "123456"
      noiseMode		      "Signal to noise ratio  (Es/No)"
      EsNodB		      "0"
      SNRdB		      "10"
      Ps		      "1"
      Tsym		      "10^-3/9.6"
      variance		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "BCH Decoder"
      Ports		      [1, 2]
      Position		      [290, 305, 370, 345]
      Orientation	      "left"
      NamePlacement	      "alternate"
      SourceBlock	      "commblkcod2/BCH Decoder"
      SourceType	      "BCH Decoder"
      n			      "127"
      k			      "120"
      t			      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "BCH Encoder"
      Ports		      [1, 1]
      Position		      [245, 93, 325, 137]
      SourceBlock	      "commblkcod2/BCH Encoder"
      SourceType	      "BCH Encoder"
      n			      "127"
      k			      "120"
    }
    Block {
      BlockType		      Reference
      Name		      "BPSK\nDemodulator\nBaseband"
      Ports		      [1, 1]
      Position		      [440, 300, 520, 350]
      Orientation	      "left"
      NamePlacement	      "alternate"
      SourceBlock	      "commdigbbndpm2/BPSK\nDemodulator\nBaseband"
      SourceType	      "BPSK Demodulator Baseband"
      Ph		      "0"
      numSamp		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "BPSK\nDemodulator\nBaseband1"
      Ports		      [1, 1]
      Position		      [475, 460, 555, 510]
      SourceBlock	      "commdigbbndpm2/BPSK\nDemodulator\nBaseband"
      SourceType	      "BPSK Demodulator Baseband"
      Ph		      "0"
      numSamp		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "BPSK\nModulator\nBaseband"
      Ports		      [1, 1]
      Position		      [455, 93, 540, 137]
      ShowName		      off
      SourceBlock	      "commdigbbndpm2/BPSK\nModulator\nBaseband"
      SourceType	      "BPSK Modulator Baseband"
      Ph		      "0"
      numSamp		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "BPSK\nModulator\nBaseband1"
      Ports		      [1, 1]
      Position		      [215, 463, 300, 507]
      ShowName		      off
      SourceBlock	      "commdigbbndpm2/BPSK\nModulator\nBaseband"
      SourceType	      "BPSK Modulator Baseband"
      Ph		      "0"
      numSamp		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Bernoulli Random\nBinary Generator"
      Ports		      [0, 1]
      Position		      [65, 93, 145, 137]
      SourceBlock	      "commrandsrc2/Bernoulli Binary\nGenerator"
      SourceType	      "Bernoulli Binary Generator"
      P			      "0.5"
      seed		      "435345"
      Ts		      "10^-3/9.6"
      frameBased	      on
      sampPerFrame	      "120"
      orient		      off
    }
    Block {
      BlockType		      Reference
      Name		      "Bernoulli Random\nBinary Generator1"
      Ports		      [0, 1]
      Position		      [60, 463, 140, 507]
      SourceBlock	      "commrandsrc2/Bernoulli Binary\nGenerator"
      SourceType	      "Bernoulli Binary Generator"
      P			      "0.5"
      seed		      "435345"
      Ts		      "10^-3/9.6"
      frameBased	      on
      sampPerFrame	      "120"
      orient		      off
    }
    Block {
      BlockType		      Display
      Name		      "Display"
      Ports		      [1]
      Position		      [360, 171, 450, 249]
      Decimation	      "1"
    }
    Block {
      BlockType		      Display
      Name		      "Display1"
      Ports		      [1]
      Position		      [725, 441, 815, 519]
      Decimation	      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Error Rate Calculation"
      Ports		      [2, 1]
      Position		      [200, 190, 295, 225]
      SourceBlock	      "commsink2/Error Rate\nCalculation"
      SourceType	      "Error Rate Calculation"
      N			      "0"
      st_delay		      "0"
      cp_mode		      "Entire frame"
      subframe		      "[]"
      PMode		      "Port"
      WsName		      "BER_Data"
      RsMode2		      off
      stop		      off
      numErr		      "10000"
      maxBits		      "10^10"
    }
    Block {
      BlockType		      Reference
      Name		      "Error Rate Calculation1"
      Ports		      [2, 1]
      Position		      [600, 460, 695, 495]
      SourceBlock	      "commsink2/Error Rate\nCalculation"
      SourceType	      "Error Rate Calculation"
      N			      "0"
      st_delay		      "0"
      cp_mode		      "Entire frame"
      subframe		      "[]"
      PMode		      "Port"
      WsName		      "BER_Data"
      RsMode2		      off
      stop		      off
      numErr		      "100"
      maxBits		      "1e100"
    }
    Line {
      SrcBlock		      "Bernoulli Random\nBinary Generator"
      SrcPort		      1
      Points		      [0, 0; 20, 0]
      Branch {
	Points			[0, 85]
	DstBlock		"Error Rate Calculation"
	DstPort			1
      }
      Branch {
	DstBlock		"BCH Encoder"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "BCH Encoder"
      SrcPort		      1
      DstBlock		      "BPSK\nModulator\nBaseband"
      DstPort		      1
    }
    Line {
      SrcBlock		      "AWGN\nChannel"
      SrcPort		      1
      Points		      [0, 100]
      DstBlock		      "BPSK\nDemodulator\nBaseband"
      DstPort		      1
    }
    Line {
      SrcBlock		      "BPSK\nModulator\nBaseband"
      SrcPort		      1
      Points		      [60, 0]
      DstBlock		      "AWGN\nChannel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "BPSK\nDemodulator\nBaseband"
      SrcPort		      1
      DstBlock		      "BCH Decoder"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Error Rate Calculation"
      SrcPort		      1
      DstBlock		      "Display"
      DstPort		      1
    }
    Line {
      SrcBlock		      "BCH Decoder"
      SrcPort		      1
      Points		      [-110, 0; 0, -100]
      DstBlock		      "Error Rate Calculation"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Bernoulli Random\nBinary Generator1"
      SrcPort		      1
      Points		      [0, 0; 35, 0]
      Branch {
	DstBlock		"BPSK\nModulator\nBaseband1"
	DstPort			1
      }
      Branch {
	Points			[0, -60; 405, 0]
	DstBlock		"Error Rate Calculation1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "BPSK\nModulator\nBaseband1"
      SrcPort		      1
      DstBlock		      "AWGN\nChannel1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "AWGN\nChannel1"
      SrcPort		      1
      DstBlock		      "BPSK\nDemodulator\nBaseband1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "BPSK\nDemodulator\nBaseband1"
      SrcPort		      1
      DstBlock		      "Error Rate Calculation1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Error Rate Calculation1"
      SrcPort		      1
      DstBlock		      "Display1"
      DstPort		      1
    }
    Annotation {
      Name		      "BCH码试验"
      Position		      [437, 32]
      FontName		      "Arial"
      FontSize		      20
      FontWeight	      "bold"
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}