san_psk1.mdl

以pn码为信源

      DisplayOption	      "none"
      UseBusObject	      off
      BusObject		      "BusObject"
      NonVirtualBus	      off
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      OutputWhenDisabled      "held"
      InitialOutput	      "[]"
    }
    Block {
      BlockType		      Product
      Inputs		      "2"
      Multiplication	      "Element-wise(.*)"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Zero"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      RelationalOperator
      Operator		      ">="
      InputSameDT	      on
      LogicOutDataTypeMode    "Logical (see Configuration Parameters: Optimiza"
"tion)"
      LogicDataType	      "uint(8)"
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Saturate
      UpperLimit	      "0.5"
      LowerLimit	      "-0.5"
      LinearizeAsGain	      on
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Scope
      ModelBased	      off
      TickLabels	      "OneTimeTick"
      ZoomMode		      "on"
      Grid		      "on"
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitDataPoints	      on
      MaxDataPoints	      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "-1"
    }
    Block {
      BlockType		      "S-Function"
      FunctionName	      "system"
      SFunctionModules	      "''"
      PortCounts	      "[]"
    }
    Block {
      BlockType		      StateSpace
      A			      "1"
      B			      "1"
      C			      "1"
      D			      "1"
      X0		      "0"
      AbsoluteTolerance	      "auto"
      Realization	      "auto"
    }
    Block {
      BlockType		      Step
      Time		      "1"
      Before		      "0"
      After		      "1"
      SampleTime	      "-1"
      VectorParams1D	      on
      ZeroCross		      on
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      on
      Permissions	      "ReadWrite"
      PermitHierarchicalResolution "All"
      TreatAsAtomicUnit	      off
      SystemSampleTime	      "-1"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      Sum
      IconShape		      "rectangular"
      Inputs		      "++"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Terminator
    }
    Block {
      BlockType		      TriggerPort
      TriggerType	      "rising"
      StatesWhenEnabling      "inherit"
      ShowOutputPort	      off
      OutputDataType	      "auto"
      SampleTimeType	      "triggered"
      SampleTime	      "1"
      ZeroCross		      on
    }
  }
  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Monospaced"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  LineDefaults {
    FontName		    "Monospaced"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "san_psk1"
    Location		    [164, 182, 972, 625]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "rotated"
    PaperPositionMode	    "auto"
    PaperType		    "usletter"
    PaperUnits		    "inches"
    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
    TiledPageScale	    1
    ShowPageBoundaries	    off
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "AWGN\nChannel"
      Ports		      [1, 1]
      Position		      [365, 26, 460, 84]
      AncestorBlock	      "commchan3/AWGN\nChannel"
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "AWGN Channel"
      MaskDescription	      "Add white Gaussian noise to the input signal. T"
"he input and output signals can be real or complex. This block supports multi"
"channel input and output signals as well as frame-based processing.\n\nWhen u"
"sing either of the variance modes with complex inputs, the variance values ar"
"e equally divided among the real and imaginary components of the input signal"
"."
      MaskHelp		      "helpview(commbhelp)"
      MaskPromptString	      "Initial seed:|Mode:|Eb/No (dB):|Es/No (dB):|SNR"
" (dB):|Number of bits per symbol:|Input signal power (watts):|Symbol period ("
"s):|Variance:"
      MaskStyleString	      "edit,popup(Signal to noise ratio  (Eb/No)|Signa"
"l to noise ratio  (Es/No)|Signal to noise ratio  (SNR)|Variance from mask|Var"
"iance from port),edit,edit,edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,off,on,on,on,on,on,on,on"
      MaskCallbackString      "|commblkawgnchan2(gcb,'Mode');|||||||"
      MaskEnableString	      "on,on,off,off,off,off,off,off,on"
      MaskVisibilityString    "on,on,off,off,off,off,off,off,on"
      MaskToolTipString	      "on,on,on,on,on,on,on,on,on"
      MaskVarAliasString      ",,,,,,,,"
      MaskVariables	      "seed=@1;noiseMode=@2;EbNodB=@3;EsNodB=@4;SNRdB="
"@5;bitsPerSym=@6;Ps=@7;Tsym=@8;variance=@9;"
      MaskInitialization      "[mode,s]=commblkawgnchan2(gcb,'init');\nif ~ise"
"mpty(s.status) error(s.status); end"
      MaskDisplay	      "plot(-10,-10,110, 110,[05 15 10 10 05 10 18 14 "
"13 7.5 13 41 44 47 50 53 57\n59 100-[13 7.5 13 14 18 10 5 10 10 15 5]],[70 70"
" 70 85 92 85 79 82 90 88.5\n90 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('inp"
"ut',s.i2,s.i2s);\nport_label('output',s.o1,s.o1s);\n"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "67|Variance from mask|10|10|10|100|1|1/300|0.2"
      MaskTabNameString	      ",,,,,,,,"
      System {
	Name			"AWGN\nChannel"
	Location		[266, 210, 801, 468]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
	TiledPageScale		1
	ShowPageBoundaries	off
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [40, 53, 70, 67]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "Dynamic AWGN"
	  Ports			  [3, 1]
	  Position		  [210, 26, 305, 214]
	  FunctionName		  "scomawgnchan2"
	  Parameters		  "noiseMode, EbNodB, EsNodB, SNRdB, bitsPerSy"
"m, Ps, Tsym, variance"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Random\nSource"
	  Ports			  [0, 1]
	  Position		  [40, 101, 75, 139]
	  Diagnostics		  "AllowInheritedTsInSrc"
	  SourceBlock		  "dspsrcs4/Random\nSource"
	  SourceType		  "Random Source"
	  SrcType		  "Gaussian"
	  NormMethod		  "Ziggurat"
	  CltLength		  "12"
	  MinVal		  "0"
	  MaxVal		  "1"
	  MeanVal		  "0"
	  VarVal		  "1"
	  RepMode		  "Specify seed"
	  rawSeed		  "seed"
	  IsInherit		  on
	  SampMode		  "Discrete"
	  SampTime		  "1"
	  SampFrame		  "1"
	  DataType		  "Double"
	  OutComplex		  "Real"
	}
	Block {
	  BlockType		  Ground
	  Name			  "Variance"
	  Position		  [45, 173, 75, 187]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [490, 113, 520, 127]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  SignalType		  "real"
	}
	Line {
	  SrcBlock		  "Variance"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Dynamic AWGN"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Random\nSource"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Carrier recovery"
      Ports		      [1, 3]
      Position		      [505, 25, 545, 85]
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      System {
	Name			"Carrier recovery"
	Location		[178, 166, 813, 454]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
	TiledPageScale		1
	ShowPageBoundaries	off
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [15, 53, 45, 67]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Reference
	  Name			  "BPF at 8kHz"
	  Ports			  [1, 1]
	  Position		  [130, 32, 195, 88]
	  SourceBlock		  "dsparch4/Analog\nFilter Design"
	  SourceType		  "Analog Filter Design"
	  method		  "Butterworth"
	  filttype		  "Bandpass"
	  N			  "4"
	  Wlo			  "7900*2*pi"
	  Whi			  "8100*2*pi"
	  Rp			  "2"
	  Rs			  "40"
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "Divide by 2"
	  Ports			  [1, 2]
	  Position		  [275, 29, 315, 91]
	  MinAlgLoopOccurrences	  off
	  RTWSystemCode		  "Auto"
	  FunctionWithSeparateData off
	  MaskHideContents	  off
	  System {
	    Name		    "Divide by 2"
	    Location		    [178, 227, 910, 574]
	    Open		    off
	    ModelBrowserVisibility  off
	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "rotated"
	    PaperPositionMode	    "auto"
	    PaperType		    "usletter"
	    PaperUnits		    "inches"
	    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
	    TiledPageScale	    1
	    ShowPageBoundaries	    off
	    ZoomFactor		    "100"
	    Block {
	      BlockType		      Inport
	      Name		      "Clock"
	      Position		      [15, 83, 45, 97]
	      IconDisplay	      "Port number"
	    }
	    Block {
	      BlockType		      Constant
	      Name		      "Constant"
	      Position		      [25, 25, 55, 55]
	      Value		      "1"
	      VectorParams1D	      on
	      SamplingMode	      "Sample based"
	      OutDataTypeMode	      "boolean"
	      OutDataType	      "sfix(16)"
	      ConRadixGroup	      "Use specified scaling"
	      OutScaling	      "2^0"
	      SampleTime	      "inf"
	      FramePeriod	      "inf"
	    }
	    Block {
	      BlockType		      DataTypeConversion
	      Name		      "Data Type Conversion"
	      Position		      [230, 183, 305, 217]
	      OutDataTypeMode	      "double"
	      ConvertRealWorld	      "Stored Integer (SI)"
	      RndMeth		      "Nearest"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      DataTypeConversion
	      Name		      "Data Type Conversion1"
	      Position		      [340, 28, 415, 62]
	      OutDataTypeMode	      "double"
	      ConvertRealWorld	      "Stored Integer (SI)"
	      RndMeth		      "Nearest"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Reference
	      Name		      "J-K\nFlip-Flop1"
	      Ports		      [3, 2]
	      Position		      [130, 52, 175, 128]
	      SourceBlock	      "simulink_extras/Flip Flops/J-K\nFlip-Fl"
"op"
	      SourceType	      "JKFlipFlop"
	      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"
	      initial_condition	      "0"
	    }
	    Block {
	      BlockType		      Saturate
	      Name		      "Saturation"
	      Position		      [60, 75, 90, 105]
	      UpperLimit	      "1"
	      LowerLimit	      "0"
	    }
	    Block {
	      BlockType		      Step
	      Name		      "Step"
	      Position		      [370, 85, 400, 115]
	      Time		      "1/300"
	      Before		      "-.5"
	      After		      "-.5"
	      SampleTime	      "0"
	    }
	    Block {
	      BlockType		      Step
	      Name		      "Step1"
	      Position		      [265, 250, 295, 280]
	      NamePlacement	      "alternate"
	      Time		      "1/300"
	      Before		      "-.5"
	      After		      "-.5"
	      SampleTime	      "0"
	    }
	    Block {
	      BlockType		      Sum
	      Name		      "Sum"
	      Ports		      [2, 1]
	      Position		      [440, 35, 460, 55]
	      ShowName		      off
	      IconShape		      "round"
	      Inputs		      "|++"
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Sum
	      Name		      "Sum1"
	      Ports		      [2, 1]
	      Position		      [330, 190, 350, 210]
	      ShowName		      off
	      IconShape		      "round"
	      Inputs		      "|++"
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Output"
	      Position		      [530, 38, 560, 52]
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Output1"
	      Position		      [480, 193, 510, 207]
	      Port		      "2"
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
	    }
	    Line {
	      SrcBlock		      "J-K\nFlip-Flop1"
	      SrcPort		      1
	      Points		      [25, 0; 0, -25]
	      DstBlock		      "Data Type Conversion1"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Constant"
	      SrcPort		      1
	      Points		      [55, 0; 0, 20]
	      Branch {
		DstBlock		"J-K\nFlip-Flop1"
		DstPort			1
	      }
	      Branch {
		DstBlock		"J-K\nFlip-Flop1"
		DstPort			3
	      }
	    }
	    Line {
	      SrcBlock		      "J-K\nFlip-Flop1"
	      SrcPort		      2
	      Points		      [30, 0; 0, 90]
	      DstBlock		      "Data Type Conversion"
	      DstPort		      1
	    }
	    Line {