koe_channel_awgn.mdl

此程序给出了WCDMA系统的simulink仿真程序及完整的程序

Model {
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  Version		  3.00
  SimParamPage		  "Solver"
  SampleTimeColors	  off
  InvariantConstants	  off
  WideVectorLines	  off
  ShowLineWidths	  off
  ShowPortDataTypes	  off
  StartTime		  "0.0"
  StopTime		  "1"
  SolverMode		  "Auto"
  Solver		  "ode45"
  RelTol		  "1e-3"
  AbsTol		  "auto"
  Refine		  "1"
  MaxStep		  "auto"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
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  TimeSaveName		  "tout"
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  StateSaveName		  "xout"
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  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Matrix"
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  MinStepSizeMsg	  "warning"
  UnconnectedInputMsg	  "warning"
  UnconnectedOutputMsg	  "warning"
  UnconnectedLineMsg	  "warning"
  InheritedTsInSrcMsg	  "warning"
  IntegerOverflowMsg	  "warning"
  UnnecessaryDatatypeConvMsg "none"
  Int32ToFloatConvMsg	  "warning"
  SignalLabelMismatchMsg  "none"
  ConsistencyChecking	  "off"
  ZeroCross		  on
  SimulationMode	  "normal"
  BlockDataTips		  on
  BlockParametersDataTip  on
  BlockAttributesDataTip  off
  BlockPortWidthsDataTip  off
  BlockDescriptionStringDataTip	off
  BlockMaskParametersDataTip off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  OptimizeBlockIOStorage  on
  BufferReuse		  on
  BooleanDataType	  off
  RTWSystemTargetFile	  "grt.tlc"
  RTWInlineParameters	  off
  RTWRetainRTWFile	  off
  RTWTemplateMakefile	  "grt_default_tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  ExtModeMexFile	  "ext_comm"
  ExtModeBatchMode	  off
  ExtModeTrigType	  "manual"
  ExtModeTrigMode	  "oneshot"
  ExtModeTrigPort	  "1"
  ExtModeTrigElement	  "any"
  ExtModeTrigDuration	  1000
  ExtModeTrigHoldOff	  0
  ExtModeTrigDelay	  0
  ExtModeTrigDirection	  "rising"
  ExtModeTrigLevel	  0
  ExtModeArchiveMode	  "off"
  ExtModeAutoIncOneShot	  off
  ExtModeIncDirWhenArm	  off
  ExtModeAddSuffixToVar	  off
  ExtModeWriteAllDataToWs off
  ExtModeArmWhenConnect	  off
  PreLoadFcn		  "N=10;HR=[0.8 0.2];HD=[0 1];"
  Created		  "Tue Jun  1 13:20:01 1999"
  Creator		  "maarit"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "maarit"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Mon Jun 21 12:00:56 1999"
  ModelVersionFormat	  "1.%<AutoIncrement:45>"
  ConfigurationManager	  "none"
  BlockDefaults {
    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    NamePlacement	    "normal"
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
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  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  LineDefaults {
    FontName		    "Helvetica"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "koe_channel_awgn"
    Location		    [443, 92, 1254, 919]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "usletter"
    PaperUnits		    "inches"
    ZoomFactor		    "100"
    AutoZoom		    on
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "AWGN\nchannel"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [420, 18, 500, 62]
      ShowPortLabels	      on
      MaskType		      "AWGN Channel"
      MaskDescription	      "Add zero-mean white Gaussian noise to the input"
" signal.  The input and output signals can be real or complex.  \n\nWhen usin"
"g either of the variance modes with complex inputs, be sure to specify the va"
"riance of the complex noise signal, that is, the sum of the variances of its "
"real and imaginary components.  "
      MaskHelp		      "<p>You can use the AWGN Channel block with eith"
"er real or complex\ninput signals. When the input signal is real, this block"
"\ngenerates real Gaussian noise and produces a real output signal.\nWhen the "
"input signal is complex, this block generates complex\nGaussian noise and pro"
"duces a complex output signal.</p>\n\n<p>You can specify the variance of the "
"noise generated by the\nAWGN Channel block using one of three modes:</p>\n\n<"
"blockquote>\n    <ul>\n        <li><b>Signal to noise ratio</b></li>\n       "
" <li><b>Variance from mask</b></li>\n        <li><b>Variance from port</b></l"
"i>\n    </ul>\n</blockquote>\n\n<p>In the <b>Signal to noise</b> ratio mode, "
"the variance is\ncalculated from the following quantities you specify in the"
"\nparameter mask:</p>\n\n<blockquote>\n    <ul>\n        <li><i>E</i><sub><i>"
"s</i></sub>/<i>N</i><sub>0</sub>, the\n            ratio of energy per symbol"
" to noise power spectral\n            density</li>\n        <li>The input sig"
"nal power</li>\n        <li>The symbol period</li>\n    </ul>\n</blockquote>"
"\n\n<p>In the <b>Variance from mask mode</b>, you directly specify a\nvalue f"
"or the variance in the parameter mask. </p>\n\n<p>In the <b>Variance from por"
"t mode</b>, you provide the\nvariance as an input to the block.</p>\n\n<p><b>"
"Note:</b> When you apply complex input signals to the AWGN\nChannel block, it"
" adds complex zero-mean Gaussian noise with the\ncalculated or specified vari"
"ance. The variance assigned to each\nof the quadrature components of the comp"
"lex noise is one-half of\nthe calculated or specified value.</p>"
      MaskPromptString	      "Seed:|Mode:|Es/No (dB):|Input signal power (Wat"
"ts):|Symbol period (sec):|Variance:"
      MaskStyleString	      "edit,popup(Signal to noise ratio|Variance from "
"mask|Variance from port),edit,edit,edit,edit"
      MaskTunableValueString  "off,off,on,on,off,on"
      MaskCallbackString      "|commblkawgnchan(gcb,'Mode');||||"
      MaskEnableString	      "on,on,on,on,on,off"
      MaskVisibilityString    "on,on,on,on,on,off"
      MaskVariables	      "seed=@1;noiseMode=@2;EsNodB=@3;Ps=@4;Tsym=@5;va"
"riance=@6;"
      MaskInitialization      "[SeedVec, mode,s] = commblkawgnchan(gcb,'init',"
"{seed});\n"
      MaskDisplay	      "plot(-10,-10,110,110,[05 15 10 10 05 10 18 14 1"
"3 7.5 13 41 44 47 50 53 57 59 100-[13 7.5 13 14 18 10 5 10 10 15 5]],[70 70 7"
"0 85 92 85 79 82 90 88.5 90 90 87 93 87 93 87 90 90 88.5 90 82 79 85 92 85 70"
" 70 70]);\ndisp('AWGN');\nport_label('input',s.i1,s.i1s);\nport_label('input'"
",s.i2,s.i2s);\nport_label('output',s.o1,s.o1s);"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "123456|Signal to noise ratio|10|1|1/16|1"
      System {
	Name			"AWGN\nchannel"
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	ModelBrowserWidth	200
	ScreenColor		"white"
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	PaperPositionMode	"auto"
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	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "In"
	  Position		  [40, 38, 70, 52]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "Dynamic AWGN"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [105, 19, 185, 181]
	  FunctionName		  "scomawgnchan"
	  Parameters		  "mode,EsNodB,Ps,Tsym,variance"
	  PortCounts		  "[]"
	  SFunctionModules	  "''"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
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	Block {
	  BlockType		  RandomNumber
	  Name			  "Random\nNumber"
	  Position		  [40, 85, 70, 115]
	  Diagnostics		  "AllowInheritedTsInSrc"
	  Mean			  "0"
	  Variance		  "1"
	  Seed			  "SeedVec"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Ground
	  Name			  "Variance"
	  Position		  [40, 148, 70, 162]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out"
	  Position		  [210, 93, 240, 107]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Variance"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Random\nNumber"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "In"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Dynamic AWGN"
	  SrcPort		  1
	  DstBlock		  "Out"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "AWGN\nchannel1"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [500, 78, 580, 122]
      ShowPortLabels	      on
      MaskType		      "AWGN Channel"
      MaskDescription	      "Add zero-mean white Gaussian noise to the input"
" signal.  The input and output signals can be real or complex.  \n\nWhen usin"
"g either of the variance modes with complex inputs, be sure to specify the va"
"riance of the complex noise signal, that is, the sum of the variances of its "
"real and imaginary components.  "
      MaskHelp		      "<p>You can use the AWGN Channel block with eith"
"er real or complex\ninput signals. When the input signal is real, this block"
"\ngenerates real Gaussian noise and produces a real output signal.\nWhen the "
"input signal is complex, this block generates complex\nGaussian noise and pro"
"duces a complex output signal.</p>\n\n<p>You can specify the variance of the "
"noise generated by the\nAWGN Channel block using one of three modes:</p>\n\n<"
"blockquote>\n    <ul>\n        <li><b>Signal to noise ratio</b></li>\n       "
" <li><b>Variance from mask</b></li>\n        <li><b>Variance from port</b></l"
"i>\n    </ul>\n</blockquote>\n\n<p>In the <b>Signal to noise</b> ratio mode, "
"the variance is\ncalculated from the following quantities you specify in the"
"\nparameter mask:</p>\n\n<blockquote>\n    <ul>\n        <li><i>E</i><sub><i>"
"s</i></sub>/<i>N</i><sub>0</sub>, the\n            ratio of energy per symbol"
" to noise power spectral\n            density</li>\n        <li>The input sig"
"nal power</li>\n        <li>The symbol period</li>\n    </ul>\n</blockquote>"
"\n\n<p>In the <b>Variance from mask mode</b>, you directly specify a\nvalue f"
"or the variance in the parameter mask. </p>\n\n<p>In the <b>Variance from por"
"t mode</b>, you provide the\nvariance as an input to the block.</p>\n\n<p><b>"
"Note:</b> When you apply complex input signals to the AWGN\nChannel block, it"
" adds complex zero-mean Gaussian noise with the\ncalculated or specified vari"
"ance. The variance assigned to each\nof the quadrature components of the comp"
"lex noise is one-half of\nthe calculated or specified value.</p>"
      MaskPromptString	      "Seed:|Mode:|Es/No (dB):|Input signal power (Wat"
"ts):|Symbol period (sec):|Variance:"
      MaskStyleString	      "edit,popup(Signal to noise ratio|Variance from "
"mask|Variance from port),edit,edit,edit,edit"
      MaskTunableValueString  "off,off,on,on,off,on"
      MaskCallbackString      "|commblkawgnchan(gcb,'Mode');||||"
      MaskEnableString	      "on,on,on,on,on,off"
      MaskVisibilityString    "on,on,on,on,on,off"
      MaskVariables	      "seed=@1;noiseMode=@2;EsNodB=@3;Ps=@4;Tsym=@5;va"
"riance=@6;"
      MaskInitialization      "[SeedVec, mode,s] = commblkawgnchan(gcb,'init',"
"{seed});\n"
      MaskDisplay	      "plot(-10,-10,110,110,[05 15 10 10 05 10 18 14 1"
"3 7.5 13 41 44 47 50 53 57 59 100-[13 7.5 13 14 18 10 5 10 10 15 5]],[70 70 7"
"0 85 92 85 79 82 90 88.5 90 90 87 93 87 93 87 90 90 88.5 90 82 79 85 92 85 70"
" 70 70]);\ndisp('AWGN');\nport_label('input',s.i1,s.i1s);\nport_label('input'"
",s.i2,s.i2s);\nport_label('output',s.o1,s.o1s);"
      MaskSelfModifiable      on
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      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "123456|Signal to noise ratio|10|2|1|1"
      System {
	Name			"AWGN\nchannel1"
	Location		[346, 208, 631, 428]
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	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
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	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
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	AutoZoom		on
	Block {
	  BlockType		  Inport
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	  Position		  [40, 38, 70, 52]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "Dynamic AWGN"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [105, 19, 185, 181]
	  FunctionName		  "scomawgnchan"
	  Parameters		  "mode,EsNodB,Ps,Tsym,variance"
	  PortCounts		  "[]"
	  SFunctionModules	  "''"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	}
	Block {
	  BlockType		  RandomNumber
	  Name			  "Random\nNumber"
	  Position		  [40, 85, 70, 115]
	  Diagnostics		  "AllowInheritedTsInSrc"
	  Mean			  "0"
	  Variance		  "1"
	  Seed			  "SeedVec"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Ground
	  Name			  "Variance"
	  Position		  [40, 148, 70, 162]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out"
	  Position		  [210, 93, 240, 107]
	  Port			  "1"
	  OutputWhenDisabled	  "held"