phasenoise_sim.mdl

来自「3G物理层调制和解调的演示仿真模型。 A simulation of phys」· MDL 代码 · 共 1,035 行 · 第 1/3 页

MDL
1,035
字号
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      BlockType		      Reference
      Name		      "Phase\nNoise"
      Ports		      [1, 1]
      Position		      [510, 109, 585, 151]
      ShowName		      off
      SourceBlock	      "commrflib2/Phase\nNoise"
      SourceType	      "Phase Noise"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      PhNs		      "-66"
      Fo		      "200"
      seed		      "2137"
    }
    Block {
      BlockType		      Reference
      Name		      "QPSK\nDemodulator\nBaseband"
      Ports		      [1, 1]
      Position		      [780, 105, 855, 155]
      SourceBlock	      "commdigbbndpm3/QPSK\nDemodulator\nBaseband"
      SourceType	      "QPSK Demodulator Baseband"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      OutType		      "Integer"
      Dec		      "Gray"
      Ph		      "pi/4"
      outDtype1		      "uint8"
      outDtype2		      "uint8"
    }
    Block {
      BlockType		      Reference
      Name		      "QPSK\nModulator\nBaseband"
      Ports		      [1, 1]
      Position		      [135, 106, 210, 154]
      SourceBlock	      "commdigbbndpm3/QPSK\nModulator\nBaseband"
      SourceType	      "QPSK Modulator Baseband"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      InType		      "Integer"
      Enc		      "Gray"
      Ph		      "pi/4"
      outDtype		      "double"
      outWordLen	      "16"
      outUDDataType	      "sfix(16)"
      outFracLenMode	      "Best precision"
      outFracLen	      "15"
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      Name		      "Random-Integer\nGenerator"
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      SourceType	      "Random Integer Generator"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      mul		      "4"
      seed		      "12345"
      Ts		      ".001"
      frameBased	      off
      sampPerFrame	      "500"
      orient		      off
      outDataType	      "uint8"
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    Line {
      SrcBlock		      "QPSK\nModulator\nBaseband"
      SrcPort		      1
      DstBlock		      "AWGN\nChannel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Random-Integer\nGenerator"
      SrcPort		      1
      Points		      [0, 0; 10, 0]
      Branch {
	DstBlock		"QPSK\nModulator\nBaseband"
	DstPort			1
      }
      Branch {
	Points			[0, -45; 760, 0]
	DstBlock		"Error Rate Calculation"
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      SrcBlock		      "QPSK\nDemodulator\nBaseband"
      SrcPort		      1
      DstBlock		      "Error Rate Calculation"
      DstPort		      2
    }
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      SrcBlock		      "Error Rate Calculation"
      SrcPort		      1
      DstBlock		      "Display"
      DstPort		      1
    }
    Line {
      SrcBlock		      "AWGN\nChannel"
      SrcPort		      1
      DstBlock		      "Phase\nNoise"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Phase\nNoise"
      SrcPort		      1
      Points		      [130, 0]
      Branch {
	Points			[0, 120]
	DstBlock		"AWGN plus Phase Noise"
	DstPort			1
      }
      Branch {
	DstBlock		"QPSK\nDemodulator\nBaseband"
	DstPort			1
      }
    }
    Annotation {
      Name		      "Noise Effects in QPSK"
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    Annotation {
      Name		      "Double-click on this block to see a BER plot \n"
"showing the performance of QPSK \nwith various levels of phase noise."
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      Name		      "SER"
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    }
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      Name		      "Total Errors"
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      Name		      "Total Symbols"
      Position		      [1135, 133]
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}

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