Model {
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  Version		  4.00
  RequirementInfo	  "9"
  SampleTimeColors	  off
  LibraryLinkDisplay	  "none"
  WideLines		  off
  ShowLineDimensions	  on
  ShowPortDataTypes	  off
  RecordCoverage	  off
  CovPath		  "/"
  CovSaveName		  "covdata"
  CovNameIncrementing	  off
  CovHtmlReporting	  on
  BlockNameDataTip	  off
  BlockParametersDataTip  on
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  PreLoadFcn		  "Tsample=.01;Tsym=.2;M=8;Tmax=10000;EbNodB=3;"
  Created		  "Tue Jun 09 13:59:52 1998"
  Creator		  "tdelve"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "ysong"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Tue Aug 29 17:04:39 2000"
  ModelVersionFormat	  "1.%<AutoIncrement:131>"
  ConfigurationManager	  "none"
  SimParamPage		  "Solver"
  StartTime		  "0.0"
  StopTime		  "Tmax"
  SolverMode		  "SingleTasking"
  Solver		  "FixedStepDiscrete"
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "auto"
  MinStep		  "auto"
  MaxNumMinSteps	  "-1"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  off
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  off
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Array"
  LimitDataPoints	  off
  MaxDataPoints		  "1000"
  Decimation		  "1"
  AlgebraicLoopMsg	  "warning"
  MinStepSizeMsg	  "warning"
  UnconnectedInputMsg	  "warning"
  UnconnectedOutputMsg	  "warning"
  UnconnectedLineMsg	  "warning"
  InheritedTsInSrcMsg	  "warning"
  SingleTaskRateTransMsg  "none"
  MultiTaskRateTransMsg	  "error"
  IntegerOverflowMsg	  "none"
  CheckForMatrixSingularity "none"
  UnnecessaryDatatypeConvMsg "none"
  Int32ToFloatConvMsg	  "warning"
  SignalLabelMismatchMsg  "none"
  LinearizationMsg	  "none"
  VectorMatrixConversionMsg "none"
  SfunCompatibilityCheckMsg "none"
  BlockPriorityViolationMsg "warning"
  ArrayBoundsChecking	  "none"
  ConsistencyChecking	  "none"
  ZeroCross		  on
  Profile		  off
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  ExtModeIncDirWhenArm	  off
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    DropShadow		    off
    NamePlacement	    "normal"
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    FontSize		    10
    FontWeight		    "normal"
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  AnnotationDefaults {
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    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
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    Name		    "tstgraycod"
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    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
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    PaperUnits		    "inches"
    ZoomFactor		    "100"
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      Position		      [590, 125, 670, 165]
      Orientation	      "down"
      NamePlacement	      "alternate"
      SourceBlock	      "commchan2/AWGN\nChannel"
      SourceType	      "AWGN Channel"
      seed		      "123456"
      noiseMode		      "Signal to noise ratio  (Es/No)"
      EsNodB		      "EbNodB+10*log10(log2(M))"
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      Ps		      "1"
      Tsym		      "Tsym"
      variance		      "1"
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      Position		      [20, 356, 115, 424]
      Orientation	      "left"
      Format		      "short"
      Decimation	      "1"
      Floating		      off
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      Position		      [300, 189, 370, 231]
      Orientation	      "left"
      ShowName		      off
      SourceBlock	      "commutil2/Bit to Integer\nConverter"
      SourceType	      "Bit to Integer Converter"
      nbits		      "log2(M)"
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      BlockType		      Reference
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      Position		      [150, 174, 245, 221]
      Orientation	      "left"
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      SourceType	      "Error Rate Calculation"
      N			      "0"
      st_delay		      "0"
      cp_mode		      "Entire frame"
      subframe		      "[]"
      PMode		      "Port"
      WsName		      "SymErrorVec"
      RsMode2		      off
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      BlockType		      Reference
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      Position		      [155, 364, 250, 411]
      Orientation	      "left"
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      SourceType	      "Error Rate Calculation"
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      st_delay		      "0"
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      subframe		      "[]"
      PMode		      "Port"
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      BlockType		      Reference
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      Position		      [290, 70, 360, 110]
      NamePlacement	      "alternate"
      ShowName		      off
      SourceBlock	      "commutil2/Integer to Bit\nConverter"
      SourceType	      "Integer to Bit Converter"
      nbits		      "log2(M)"
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      Name		      "M-PSK\nDemodulator\nBaseband"
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      Position		      [460, 181, 540, 239]
      Orientation	      "left"
      ShowName		      off
      SourceBlock	      "commdigbbndpm2/M-PSK\nDemodulator\nBaseband"
      SourceType	      "M-PSK Demodulator Baseband"
      M			      "M"
      OutType		      "Bit"
      Dec		      "Gray"
      Ph		      "0"
      numSamp		      "1"
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    Block {
      BlockType		      Reference
      Name		      "M-PSK\nModulator\nBaseband"
      Ports		      [1, 1]
      Position		      [455, 61, 535, 119]
      ShowName		      off
      SourceBlock	      "commdigbbndpm2/M-PSK\nModulator\nBaseband"
      SourceType	      "M-PSK Modulator Baseband"
      M			      "M"
      InType		      "Bit"
      Enc		      "Gray"
      Ph		      "0"
      numSamp		      "1"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Model Info"
      Ports		      []
      Position		      [540, 379, 591, 419]
      BackgroundColor	      "lightBlue"
      ShowName		      off
      CopyFcn		      "slcm CopyBlock;"
      DeleteFcn		      "slcm Cancel;"
      LoadFcn		      "slcm LoadBlock;"
      PostSaveFcn	      "slcm('UpdateAllCMBlocksInThisModel')"
      InitFcn		      "slcm('UpdateAllCMBlocksInThisModelInit')"
      NameChangeFcn	      "slcm Rename;"
      OpenFcn		      "commdemohelp;"
      FontName		      "Arial"
      FontSize		      12
      ShowPortLabels	      on
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      MaskType		      "CMBlock"
      MaskDescription	      "This block allows revision control information "
"to be displayed within the model."
      MaskPromptString	      "InitialSaveTempField|InitialBlockCM|BlockCM|Fra"
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	Open			off
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	ModelBrowserWidth	200
	ScreenColor		"white"
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	PaperUnits		"inches"
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	Block {
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	    PaperUnits		    "inches"
	    ZoomFactor		    "100"
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    Block {
      BlockType		      Reference
      Name		      "Random-Integer\nGenerator"
      Ports		      [0, 1]
      Position		      [25, 68, 105, 112]
      SourceBlock	      "commsource2/Random-Integer\nGenerator"
      SourceType	      "Random-Integer Generator"
      mul		      "M"
      seed		      "529558"
      Ts		      "Tsym"
      frameBased	      on
      sampPerFrame	      "1"
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    Block {
      BlockType		      Display
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      Position		      [20, 166, 115, 234]
      Orientation	      "left"
      Format		      "short"
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    }
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      Orientation	      "left"
      VariableName	      "BER"
      MaxDataPoints	      "1"
      Decimation	      "1"
      SampleTime	      "-1"
      SaveFormat	      "Array"
    }
    Line {
      SrcBlock		      "Error Rate Calculation2"
      SrcPort		      1
      Points		      [-20, 0]
      Branch {
	DstBlock		"Bit Error Details"
	DstPort			1
      }
      Branch {
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	DstBlock		"To Workspace 2"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Error Rate Calculation1"
      SrcPort		      1
      Points		      [-15, 0]
      Branch {
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	DstPort			1
      }
      Branch {
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      }
    }
    Line {
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      SrcPort		      1
      Points		      [-20, 0]
      Branch {
	DstBlock		"Bit to Integer\nConverter"
	DstPort			1
      }
      Branch {
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	DstBlock		"Error Rate Calculation2"
	DstPort			2
      }
    }
    Line {
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      SrcPort		      1
      Points		      [160, 0]
      Branch {
	DstBlock		"Integer to Bit\nConverter2"
	DstPort			1
      }
      Branch {
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	DstBlock		"Error Rate Calculation1"
	DstPort			1
      }
    }
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      Points		      [0, 40]
      DstBlock		      "M-PSK\nDemodulator\nBaseband"
      DstPort		      1
    }
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      SrcPort		      1
      Points		      [90, 0]
      DstBlock		      "AWGN\nChannel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Integer to Bit\nConverter2"
      SrcPort		      1
      Points		      [40, 0]
      Branch {
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	DstPort			1
      }
      Branch {
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	DstBlock		"Error Rate Calculation2"
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    }
    Line {
      SrcBlock		      "Bit to Integer\nConverter"
      SrcPort		      1
      DstBlock		      "Error Rate Calculation1"
      DstPort		      2
    }
    Annotation {
      Position		      [349, 26]
      Text		      "Compute symbol and bit error probability of 8-P"
"SK modulation using Gray coding"
      FontName		      "Arial"
      FontSize		      14
      FontWeight	      "bold"
    }
    Annotation {
      Position		      [554, 270]
      Text		      "Symbol set size = M"
    }
    Annotation {
      Position		      [560, 291]
      Text		      "Symbol period = Tsym"
    }
    Annotation {
      Position		      [588, 313]
      Text		      "System sample period = Tsample  "
    }
    Annotation {
      Position		      [562, 354]
      Text		      "Eb/No (dB) = EbNodB  "
    }
    Annotation {
      Position		      [577, 334]
      Text		      "Simulation stop time = Tmax "
    }
  }
}