cofdm.mdl

来自「通信系统仿真原理与无线应用的所有代码」· MDL 代码 · 共 2,516 行 · 第 1/5 页

MDL
2,516 行
字号
12345
"mStart','off');\n  sdspfscope2([],[],[],'ScopeUpdate',[gcs '/Power Spectrum/O"
"FDM Transmitted Spectrum'],'CloseFig');\n  sdspfscope2([],[],[],'ScopeUpdate'"
",[gcs '/Power Spectrum/OFDM Received Spectrum'],'CloseFig');\n  \nend"
      MaskDisplay	      "image(picture,'center')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "off|on"
      System {
	Name			"Power Spectrum"
	Location		[139, 235, 450, 414]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [30, 38, 60, 52]
	}
	Block {
	  BlockType		  Inport
	  Name			  "In3"
	  Position		  [30, 118, 60, 132]
	  Port			  "2"
	}
	Block {
	  BlockType		  Reference
	  Name			  "OFDM Received Spectrum"
	  Ports			  [1]
	  Position		  [165, 100, 200, 150]
	  SourceBlock		  "dspsnks4/Spectrum\nScope"
	  SourceType		  "Spectrum Scope"
	  ScopeProperties	  on
	  Domain		  "Frequency"
	  HorizSpan		  "1"
	  UseBuffer		  on
	  BufferSize		  "90"
	  Overlap		  "0"
	  inpFftLenInherit	  on
	  FFTlength		  "1024"
	  numAvg		  "16"
	  DisplayProperties	  off
	  AxisGrid		  on
	  Memory		  off
	  FrameNumber		  on
	  AxisLegend		  off
	  AxisZoom		  off
	  OpenScopeAtSimStart	  off
	  OpenScopeImmediately	  off
	  FigPos		  "[516 326 489 207]"
	  AxisProperties	  off
	  XUnits		  "Hertz"
	  XRange		  "[-Fs/2...Fs/2]"
	  InheritXIncr		  on
	  XIncr			  "1.0"
	  XLabel		  "Samples"
	  YUnits		  "dB"
	  YMin			  "-56.109120379899"
	  YMax			  "-11.668971465058"
	  YLabel		  "Magnitude, dB"
	  LineProperties	  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "OFDM Transmitted Spectrum"
	  Ports			  [1]
	  Position		  [170, 20, 205, 70]
	  SourceBlock		  "dspsnks4/Spectrum\nScope"
	  SourceType		  "Spectrum Scope"
	  ScopeProperties	  on
	  Domain		  "Frequency"
	  HorizSpan		  "1"
	  UseBuffer		  on
	  BufferSize		  "90"
	  Overlap		  "0"
	  inpFftLenInherit	  on
	  FFTlength		  "1024"
	  numAvg		  "16"
	  DisplayProperties	  off
	  AxisGrid		  on
	  Memory		  off
	  FrameNumber		  on
	  AxisLegend		  off
	  AxisZoom		  off
	  OpenScopeAtSimStart	  off
	  OpenScopeImmediately	  off
	  FigPos		  "[16 327 493 204]"
	  AxisProperties	  off
	  XUnits		  "Hertz"
	  XRange		  "[-Fs/2...Fs/2]"
	  InheritXIncr		  on
	  XIncr			  "1.0"
	  XLabel		  "Samples"
	  YUnits		  "dB"
	  YMin			  "-109.63726086101"
	  YMax			  "-10.5147246232599"
	  YLabel		  "Magnitude, dB"
	  LineProperties	  off
	  LineStyles		  "-"
	  LineColors		  "[0 0 0]"
	}
	Line {
	  SrcBlock		  "In3"
	  SrcPort		  1
	  DstBlock		  "OFDM Received Spectrum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "OFDM Transmitted Spectrum"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Remove\n Zero"
      Ports		      [1, 1]
      Position		      [345, 345, 410, 405]
      Orientation	      "left"
      BackgroundColor	      "lightBlue"
      ShowName		      off
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('Remove\\nZero');"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Remove\n Zero"
	Location		[2, 82, 989, 722]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [585, 123, 615, 137]
	  Orientation		  "left"
	}
	Block {
	  BlockType		  Goto
	  Name			  "Goto"
	  Position		  [505, 294, 625, 326]
	  ShowName		  off
	  GotoTag		  "constellation_after"
	  TagVisibility		  "global"
	}
	Block {
	  BlockType		  Selector
	  Name			  "Selector2"
	  Ports			  [1, 1]
	  Position		  [475, 111, 515, 149]
	  Orientation		  "left"
	  ShowName		  off
	  InputType		  "Matrix"
	  Elements		  "[1:15,17:31]"
	  Rows			  "[1:15,17:31]"
	  Columns		  "-1"
	  InputPortWidth	  "31"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [375, 128, 405, 142]
	  Orientation		  "left"
	}
	Line {
	  SrcBlock		  "Selector2"
	  SrcPort		  1
	  Points		  [-25, 0; 0, 5; -5, 0]
	  Branch {
	    DstBlock		    "Out1"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 175]
	    DstBlock		    "Goto"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Selector2"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "S/P"
      Ports		      [1, 1]
      Position		      [835, 355, 875, 415]
      Orientation	      "left"
      BackgroundColor	      "lightBlue"
      ShowName		      off
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('S/P')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"S/P"
	Location		[607, 432, 942, 634]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [175, 43, 205, 57]
	  Orientation		  "left"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Buffer"
	  Ports			  [1, 1]
	  Position		  [80, 25, 130, 75]
	  Orientation		  "left"
	  SourceBlock		  "dspbuff3/Buffer"
	  SourceType		  "Buffer"
	  N			  "180"
	  V			  "0"
	  ic			  "0"
	}
	Block {
	  BlockType		  ComplexToRealImag
	  Name			  "Complex to\nReal-Imag"
	  Ports			  [1, 2]
	  Position		  [170, 133, 200, 162]
	  Output		  "Real and imag"
	}
	Block {
	  BlockType		  Goto
	  Name			  "Goto"
	  Position		  [170, 90, 255, 110]
	  GotoTag		  "spectrum_rx"
	  TagVisibility		  "global"
	}
	Block {
	  BlockType		  Goto
	  Name			  "Goto1"
	  Position		  [225, 120, 310, 140]
	  GotoTag		  "real_rx"
	  TagVisibility		  "global"
	}
	Block {
	  BlockType		  Goto
	  Name			  "Goto2"
	  Position		  [225, 155, 310, 175]
	  GotoTag		  "imag_rx"
	  TagVisibility		  "global"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [25, 43, 55, 57]
	  Orientation		  "left"
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  Points		  [0, 0; -15, 0]
	  Branch {
	    Points		    [0, 50]
	    Branch {
	      DstBlock		      "Complex to\nReal-Imag"
	      DstPort		      1
	    }
	    Branch {
	      DstBlock		      "Goto"
	      DstPort		      1
	    }
	  }
	  Branch {
	    DstBlock		    "Buffer"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Complex to\nReal-Imag"
	  SrcPort		  1
	  Points		  [0, -10]
	  DstBlock		  "Goto1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Complex to\nReal-Imag"
	  SrcPort		  2
	  Points		  [5, 0]
	  DstBlock		  "Goto2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Buffer"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Display
      Name		      "SER"
      Ports		      [1]
      Position		      [380, 231, 490, 299]
      ShowName		      off
      Decimation	      "1"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem1"
      Ports		      [0, 1]
      Position		      [385, 79, 440, 121]
      BackgroundColor	      "red"
      ShowName		      off
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('Training');\n"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Subsystem1"
	Location		[102, 89, 420, 216]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Reference
	  Name			  "PN Sequence\nGenerator"
	  Ports			  [0, 1]
	  Position		  [25, 28, 105, 72]
	  SourceBlock		  "commseqgen2/PN Sequence\nGenerator"
	  SourceType		  "PN Sequence Generator"
	  poly			  "[1 0 0 0 0 1 1]"
	  ini_sta		  "[0 0 0 0 0 1]"
	  shift			  "0"
	  Ts			  "16e-5/31/2"
	  frameBased		  on
	  sampPerFrame		  "31"
	  reset			  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Unipolar to\nBipolar\nConverter"
	  Ports			  [1, 1]
	  Position		  [145, 26, 225, 74]
	  SourceBlock		  "commutil2/Unipolar to\nBipolar\nConverter"
	  SourceType		  "Unipolar to Bipolar Converter"
	  M			  "2"
	  polarity		  "Positive"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [250, 43, 280, 57]
	}
	Line {
	  SrcBlock		  "PN Sequence\nGenerator"
	  SrcPort		  1
	  DstBlock		  "Unipolar to\nBipolar\nConverter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Unipolar to\nBipolar\nConverter"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem11"
      Ports		      [1, 1]
      Position		      [120, 128, 220, 182]
      BackgroundColor	      "lightBlue"
      ShowName		      off
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('RS(15,11) Encoder')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Subsystem11"
	Location		[77, 218, 327, 314]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [25, 43, 55, 57]
	}
	Block {
	  BlockType		  Reference
	  Name			  "Binary-Input\nRS Encoder"
	  Ports			  [1, 1]
	  Position		  [90, 28, 170, 72]
	  ShowName		  off
	  SourceBlock		  "commblkcod2/Binary-Input\nRS Encoder"
	  SourceType		  "Binary-Input RS Encoder"
	  n			  "15"
	  k			  "11"
	  specPrimPoly		  off
	  primPoly		  "[1 0 1 1]"
	  specGenPoly		  off
	  genPoly		  "rsgenpoly(7,3)"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [195, 43, 225, 57]
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Binary-Input\nRS Encoder"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Binary-Input\nRS Encoder"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem12"
      Ports		      [1, 1]
      Position		      [50, 252, 145, 308]
      BackgroundColor	      "lightBlue"
      ShowName		      off
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('RS(15,11) Decoder')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Subsystem12"
	Location		[485, 379, 725, 533]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [185, 43, 215, 57]
	  Orientation		  "left"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Binary-Output\nRS Decoder"
	  Ports			  [1, 2]
	  Posi
12345

cofdm.mdl - 源码说明

本页面展示了「通信系统仿真原理与无线应用的所有代码」中的 cofdm.mdl 源码文件，采用 MDL 编程语言编写，共 2,516 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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