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?? ofdmmodulate.mdl

?? 利用matlab的simulink編寫ofdm調制
?? MDL
?? 第 1 頁 / 共 3 頁
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      HorizSpan		      "1"
      UseBuffer		      on
      BufferSize	      "128"
      Overlap		      "64"
      inpFftLenInherit	      on
      FFTlength		      "1024"
      numAvg		      "2"
      DisplayProperties	      off
      AxisGrid		      on
      Memory		      off
      FrameNumber	      off
      AxisLegend	      off
      AxisZoom		      off
      OpenScopeAtSimStart     on
      OpenScopeImmediately    off
      FigPos		      "[235 96 560 420]"
      AxisProperties	      off
      XUnits		      "Hertz"
      XRange		      "[0...Fs/2]"
      InheritXIncr	      on
      XIncr		      "1.0"
      XLabel		      "Samples"
      YUnits		      "dB"
      YMin		      "-62.178915412863"
      YMax		      "18.2539548238998"
      YLabel		      "Magnitude, dB"
      LineProperties	      on
      LineDisables	      "on|off|off|off|off|off|off|off|off|off|off|off|"
"off|off|off|off|off|off|off|off"
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	  ShowName		  off
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	  SourceType		  "IFFT"
	  CompMethod		  "Table lookup"
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	Block {
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	  Position		  [110, 28, 150, 62]
	  SourceBlock		  "dspxfrm3/FFT"
	  SourceType		  "FFT"
	  CompMethod		  "Table lookup"
	  TableOpt		  "Speed"
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	  SourceType		  "Frame Status Conversion"
	  growRefPort		  off
	  outframe		  "Frame-based"
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	Block {
	  BlockType		  Gain
	  Name			  "Normalize"
	  Position		  [195, 33, 225, 57]
	  Gain			  "1/sqrt(1024)"
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      BackgroundColor	      "lightBlue"
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	  SrcPort		  1
	  DstBlock		  "Add Cyclic\nPrefix"
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      Orientation	      "left"
      BackgroundColor	      "lightBlue"
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      MaskIconUnits	      "autoscale"
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	Open			off
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	  InputType		  "Matrix"
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	  SrcPort		  1
	  DstBlock		  "Out1"
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    }
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      SrcPort		      1
      Points		      [-15, 0]
      Branch {
	DstBlock		"Select symbols"
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      }
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	DstBlock		"Estimate \nmagnitude response"
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    }
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      DstBlock		      "Goto5"
      DstPort		      1
    }
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      SrcPort		      1
      DstBlock		      "Rectangular QAM\nDemodulator\nBaseband"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Rectangular QAM\nDemodulator\nBaseband"
      SrcPort		      1
      DstBlock		      "Goto1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Rectangular QAM\nModulator\nBaseband"
      SrcPort		      1
      DstBlock		      "Goto6"
      DstPort		      1
    }
    Line {
      SrcBlock		      "From4"
      SrcPort		      1
      DstBlock		      "Reshape2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Reshape2"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "From5"
      SrcPort		      1
      DstBlock		      "Reshape1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Reshape1"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Abs"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Abs"
      SrcPort		      1
      DstBlock		      "Scope"
      DstPort		      1
    }
    Line {
      SrcBlock		      "cyclic prefix"
      SrcPort		      1
      Points		      [10, 0]
      Branch {
	DstBlock		"Multiplex"
	DstPort			1
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      Branch {
	Points			[0, -130]
	DstBlock		"Reshape3"
	DstPort			1
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    }
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      SrcPort		      1
      DstBlock		      "remove cyclic prefix"
      DstPort		      1
    }
    Line {
      SrcBlock		      "remove cyclic prefix"
      SrcPort		      1
      Points		      [-30, 0]
      DstBlock		      "Transform to\nfrequency domain"
      DstPort		      1
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      SrcPort		      1
      DstBlock		      "Subsystem"
      DstPort		      1
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      SrcBlock		      "Select symbols"
      SrcPort		      1
      DstBlock		      "Multiplex1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Multiplex"
      SrcPort		      1
      Points		      [15, 0]
      DstBlock		      "AWGN\nChannel"
      DstPort		      1
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    Line {
      SrcBlock		      "Subsystem"
      SrcPort		      1
      DstBlock		      "cyclic prefix"
      DstPort		      1
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    Line {
      SrcBlock		      "Reshape3"
      SrcPort		      1
      DstBlock		      "Spectrum\nScope"
      DstPort		      1
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      SrcBlock		      "AWGN\nChannel"
      SrcPort		      1
      Points		      [0, 35]
      DstBlock		      "Demultiplex"
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      SrcPort		      1
      DstBlock		      "Group into\nOFDM symbols"
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      Points		      [30, 0]
      Branch {
	DstBlock		"Rectangular QAM\nModulator\nBaseband"
	DstPort			1
      }
      Branch {
	Points			[0, 80]
	DstBlock		"Goto4"
	DstPort			1
      }
    }
  }
}

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亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
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