a_law_base.mdl

对simulink仿真系统非常有用

      SignalType	      "auto"
      SamplingMode	      "auto"
      Interpolate	      on
    }
    Block {
      BlockType		      Integrator
      ExternalReset	      "none"
      InitialConditionSource  "internal"
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit    "inf"
      LowerSaturationLimit    "-inf"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
      ZeroCross		      on
    }
    Block {
      BlockType		      Logic
      Operator		      "AND"
      Inputs		      "2"
      AllPortsSameDT	      on
      OutDataTypeMode	      "Logical (see Configuration Parameters: Optimiza"
"tion)"
      LogicDataType	      "uint(8)"
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Math
      Operator		      "exp"
      OutputSignalType	      "auto"
      SampleTime	      "-1"
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Mux
      Inputs		      "4"
      DisplayOption	      "none"
      BusObject		      "BusObject"
      NonVirtualBus	      off
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      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
      Floating		      off
      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	      "0"
    }
    Block {
      BlockType		      "S-Function"
      FunctionName	      "system"
      PortCounts	      "[]"
      SFunctionModules	      "''"
    }
    Block {
      BlockType		      Signum
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      StateSpace
      A			      "1"
      B			      "1"
      C			      "1"
      D			      "1"
      X0		      "0"
      AbsoluteTolerance	      "auto"
      Realization	      "auto"
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      on
      Permissions	      "ReadWrite"
      PermitHierarchicalResolution "All"
      SystemSampleTime	      "-1"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      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		      Switch
      Criteria		      "u2 >= Threshold"
      Threshold		      "0"
      InputSameDT	      on
      OutDataTypeMode	      "Inherit via internal rule"
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Terminator
    }
    Block {
      BlockType		      TransferFcn
      Numerator		      "[1]"
      Denominator	      "[1 2 1]"
      AbsoluteTolerance	      "auto"
      Realization	      "auto"
    }
    Block {
      BlockType		      TransportDelay
      DelayTime		      "1"
      InitialInput	      "0"
      BufferSize	      "1024"
      PadeOrder		      "0"
      TransDelayFeedthrough   off
    }
    Block {
      BlockType		      TriggerPort
      TriggerType	      "rising"
      StatesWhenEnabling      "inherit"
      ShowOutputPort	      off
      OutputDataType	      "auto"
      SampleTimeType	      "triggered"
      SampleTime	      "1"
      ZeroCross		      on
    }
    Block {
      BlockType		      UniformRandomNumber
      Minimum		      "-1"
      Maximum		      "1"
      Seed		      "0"
      SampleTime	      "-1"
      VectorParams1D	      on
    }
    Block {
      BlockType		      UnitDelay
      X0		      "0"
      SampleTime	      "1"
      StateMustResolveToSignalObject off
      RTWStateStorageClass    "Auto"
    }
  }
  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		    "a_law_base"
    Location		    [2, 76, 1278, 747]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "BiaphaseDecode"
      Ports		      [2, 1]
      Position		      [725, 155, 765, 215]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      System {
	Name			"BiaphaseDecode"
	Location		[2, 82, 790, 583]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [30, 113, 60, 127]
	  Port			  "1"
	  IconDisplay		  "Port number"
	  LatchInput		  off
	}
	Block {
	  BlockType		  Inport
	  Name			  "In2"
	  Position		  [40, 48, 70, 62]
	  ShowName		  off
	  Port			  "2"
	  IconDisplay		  "Port number"
	  LatchInput		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Sample\nand Hold"
	  Ports			  [1, 1, 0, 1]
	  Position		  [195, 99, 245, 141]
	  SourceBlock		  "dspsigops/Sample\nand Hold"
	  SourceType		  "Sample and Hold"
	  ShowPortLabels	  on
	  trig			  "Falling edge"
	  initCond		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [470, 118, 500, 132]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Sample\nand Hold"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sample\nand Hold"
	  SrcPort		  1
	  Points		  [65, 0; 0, 5]
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In2"
	  SrcPort		  1
	  Points		  [145, 0]
	  DstBlock		  "Sample\nand Hold"
	  DstPort		  trigger
	}
	Annotation {
	  Name			  "Sample"
	  Position		  [52, 71]
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "BiaphaseEncode"
      Ports		      [1, 1]
      Position		      [265, 160, 305, 220]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      System {
	Name			"BiaphaseEncode"
	Location		[2, 80, 790, 561]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [25, 48, 55, 62]
	  Port			  "1"
	  IconDisplay		  "Port number"
	  LatchInput		  off
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "Bing_Chuan"
	  Ports			  [1, 1]
	  Position		  [185, 25, 225, 85]
	  TreatAsAtomicUnit	  off
	  MinAlgLoopOccurrences	  off
	  RTWSystemCode		  "Auto"
	  System {
	    Name		    "Bing_Chuan"
	    Location		    [2, 74, 790, 555]
	    Open		    off
	    ModelBrowserVisibility  off
	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "landscape"
	    PaperPositionMode	    "auto"
	    PaperType		    "A4"
	    PaperUnits		    "centimeters"
	    ZoomFactor		    "100"
	    Block {
	      BlockType		      Inport
	      Name		      "In1"
	      Position		      [25, 103, 55, 117]
	      Port		      "1"
	      IconDisplay	      "Port number"
	      LatchInput	      off
	    }
	    Block {
	      BlockType		      Sum
	      Name		      "Add"
	      Ports		      [2, 1]
	      Position		      [300, 82, 330, 113]
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      OutScaling	      "2^-10"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Demux
	      Name		      "Demux"
	      Ports		      [1, 2]
	      Position		      [80, 91, 85, 129]
	      BackgroundColor	      "black"
	      ShowName		      off
	      Outputs		      "2"
	      DisplayOption	      "bar"
	    }
	    Block {
	      BlockType		      Product
	      Name		      "Product"
	      Ports		      [2, 1]
	      Position		      [190, 77, 220, 108]
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Product
	      Name		      "Product1"
	      Ports		      [2, 1]
	      Position		      [190, 127, 220, 158]
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      DiscretePulseGenerator
	      Name		      "Pulse\nGenerator"
	      Ports		      [0, 1]
	      Position		      [105, 23, 150, 57]
	      PulseType		      "Time based"
	      Period		      "1/400"
	      PulseWidth	      "50"
	    }
	    Block {
	      BlockType		      DiscretePulseGenerator
	      Name		      "Pulse\nGenerator1"
	      Ports		      [0, 1]
	      Position		      [95, 143, 140, 177]
	      PulseType		      "Time based"
	      Period		      "1/400"
	      PulseWidth	      "50"
	      PhaseDelay	      "1/400/2"
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Out1"
	      Position		      [355, 93, 385, 107]
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
	    }
	    Line {
	      SrcBlock		      "Product1"
	      SrcPort		      1
	      Points		      [30, 0; 0, -40]
	      DstBlock		      "Add"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Pulse\nGenerator1"
	      SrcPort		      1
	      Points		      [10, 0; 0, -10]
	      DstBlock		      "Product1"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Product"
	      SrcPort		      1
	      Points		      [60, 0]
	      DstBlock		      "Add"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Pulse\nGenerator"
	      SrcPort		      1
	      Points		      [0, 45]
	      DstBlock		      "Product"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      1
	      DstBlock		      "Product"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      2
	      Points		      [85, 0]
	      DstBlock		      "Product1"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Add"
	      SrcPort		      1
	      DstBlock		      "Out1"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "In1"
	      SrcPort		      1
	      DstBlock		      "Demux"
	      DstPort		      1
	    }
	  }
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "S-Function"
	  Ports			  [1, 1]
	  Position		  [80, 33, 165, 77]
	  FunctionName		  "Biphase_encode"
	}
	Block {
	  BlockType		  Outport