carrier_timing.mdl

pll matlab程序~~对于系统级别的pll仿真很好~~

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      symbPerTrace	      "2"
      numTraces		      "40"
      numNewFrames	      "10"
      LineStyles	      "-"
      LineColors	      "b"
      dupPoints		      on
      fading		      on
      render		      on
      AxisGrid		      on
      yMin		      "-0.60256115414392"
      yMax		      "0.592716068986098"
      inphaseLabel	      "In-phase Amplitude"
      quadratureLabel	      "Quadrature Amplitude"
      openScopeAtSimStart     on
      dispDiagram	      "In-phase and Quadrature"
      FrameNumber	      off
      FigPos		      "[347 41 286 329]"
      figTitle		      "I/Q #2"
      block_type_	      "eye"
      numLinesMax	      "8"
    }
    Block {
      BlockType		      SubSystem
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      Tag		      "ScatterPlot"
      Ports		      [1]
      Position		      [780, 362, 830, 418]
      ShowName		      off
      AncestorBlock	      "commsink2/Discrete-Time\nScatter Plot\nScope"
      LoadFcn		      "commblkeyescat2(gcb,'Load');"
      StopFcn		      "sdspfscope2([],[],[],'StopBlock',[],[]);"
      OpenFcn		      "dspblkfscope2('dynamic','OpenScope');"
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      MaskType		      "Discrete-Time Scatter Plot Scope"
      MaskDescription	      "The Discrete-Time Scatter Plot Scope is used to"
" display a modulated signal constellation in its signal space by plotting the"
" In-phase component versus the Quadrature component.
\n\nUse with 'Samples pe"
"r Symbol' set to 1 to view signals after detection or for signals without ove"
"rsampling.  For oversampled signals, the input is decimated by 'Samples per s"
"ymbol' skipping 'Offset' initial samples.  "
      MaskHelp		      "helpview(commbhelp)"
      MaskPromptString	      "-------- Show Plotting Properties ----------|Sa"
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"|-------- Show Rendering Properties --------|Markers:|Line style:|Line color:"
"|Color fading|High quality rendering|Show grid|-------- Show Axes Properties "
"------------|X-axis minimum:|X-axis maximum:|Y-axis minimum:|Y axis maximum:|"
"In-phase X-axis label:|Quadrature Y-axis label:|-------- Show Figure Properti"
"es -----------|Open scope at start of simulation|Point number|Scope position:"
"|Title:|Max Num Lines|Block Type"
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"in=@16;yMax=@17;inphaseLabel=&18;quadratureLabel=&19;showFigure=&20;openScope"
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      MaskInitialization      "x = [2 8 5 2 8 5 5 5];\ny = [2 8 5 8 2 5 8 2];"
"\ncommblkeyescat2(gcb,'init','scatter');\n"
      MaskDisplay	      "image(imread('scatter.bmp','bmp'),'center')"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
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"71214219|0.720957422957914|-0.721769707938134|0.730777886233999|In-phase Ampl"
"itude|Quadrature Amplitude|on|on|off|[644 44 319 319]|Scatter Plot|8|scatter"
      MaskTabNameString	      ",,,,,,,,,,,,,,,,,,,,,,,,,"
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	Name			"Discrete-Time\nScatter Plot\nScope1"
	Location		[131, 480, 857, 617]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [50, 13, 80, 27]
	  Port			  "1"
	  IconDisplay		  "Port number"
	  LatchInput		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Buffer and \nOverlap"
	  Ports			  [1, 1]
	  Position		  [375, 25, 425, 75]
	  SourceBlock		  "dspbuff3/Buffer"
	  SourceType		  "Buffer"
	  N			  "numTraces * sampPerSymb"
	  V			  "(numTraces - numNewFrames)* sampPerSymb"
	  ic			  "0"
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	Block {
	  BlockType		  ComplexToRealImag
	  Name			  "Complex to\nReal-Imag"
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	  Position		  [445, 29, 485, 71]
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	Block {
	  BlockType		  Reference
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	  Ports			  [2, 1]
	  Position		  [505, 29, 560, 71]
	  SourceBlock		  "simulink/Math\nOperations/Matrix\nConcatena"
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	  SourceType		  "Matrix Concatenation"
	  numInports		  "2"
	  catMethod		  "Horizontal"
	}
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	  BlockType		  Reference
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	  Position		  [40, 54, 75, 86]
	  SourceBlock		  "dspsrcs4/DSP\nConstant"
	  SourceType		  "DSP Constant"
	  ShowPortLabels	  on
	  Value			  "offsetEye+sampPerSymb-1"
	  SampleMode		  "Discrete"
	  discreteOutput	  "Sample-based"
	  continuousOutput	  "Sample-based"
	  sampTime		  "-1"
	  framePeriod		  "-1"
	  additionalParams	  off
	  allowOverrides	  on
	  dataType		  "Inherit from 'Constant value'"
	  isSigned		  on
	  wordLen		  "16"
	  udDataType		  "sfix(16)"
	  fracBitsMode		  "Best precision"
	  numFracBits		  "15"
	  InterpretAs1D		  "off"
	  Ts			  "-1"
	  FramebasedOutput	  "off"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Is Discrete,\nFloat"
	  Ports			  [1, 1]
	  Position		  [100, 14, 170, 56]
	  SourceBlock		  "dspsigattribs/Check Signal\nAttributes"
	  SourceType		  "Check Signal Attributes"
	  ShowPortLabels	  on
	  SigAttribCheckMethod	  "Does not match attributes exactly"
	  Complexity		  "Complex"
	  Frame			  "Ignore"
	  DimsCheckMethod	  "Is..."
	  Dimensions		  "Vector (1-D or 2-D) or scalar"
	  DatatypeCheckMethod	  "Is..."
	  DatatypeGeneral	  "Floating-point"
	  DtypeFloatSpecific	  "Any floating-point"
	  DtypeFixedSpecific	  "Any fixed-point"
	  DtypeIntSpecific	  "Any integer"
	  SampleMode		  "Discrete"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Is not a \nscalar-based \nvector"
	  Ports			  [1, 1]
	  Position		  [195, 14, 265, 56]
	  SourceBlock		  "dspsigattribs/Check Signal\nAttributes"
	  SourceType		  "Check Signal Attributes"
	  ShowPortLabels	  on
	  SigAttribCheckMethod	  "Matches attributes exactly"
	  Complexity		  "Ignore"
	  Frame			  "Sample-based"
	  DimsCheckMethod	  "Is..."
	  Dimensions		  "Vector (1-D or 2-D)"
	  DatatypeCheckMethod	  "Ignore"
	  DatatypeGeneral	  "Floating-point"
	  DtypeFloatSpecific	  "Any floating-point"
	  DtypeFixedSpecific	  "Any fixed-point"
	  DtypeIntSpecific	  "Any integer"
	  SampleMode		  "Ignore"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Reshape into \nTraces"
	  Ports			  [1, 1]
	  Position		  [580, 34, 635, 66]
	  SourceBlock		  "simulink/Math\nOperations/Reshape"
	  SourceType		  "Reshape"
	  OutputDimensionality	  "Customize"
	  OutputDimensions	  "[sampPerSymb, (numTraces*2)]"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Scatter Rendering"
	  Ports			  [1]
	  Position		  [660, 25, 695, 75]
	  SourceBlock		  "dspsnks4/Vector\nScope"
	  SourceType		  "Vector Scope"
	  ScopeProperties	  off
	  Domain		  "User-defined"
	  HorizSpan		  "1"
	  DisplayProperties	  off
	  AxisGrid		  on
	  Memory		  off
	  FrameNumber		  on
	  AxisLegend		  off
	  AxisZoom		  off
	  OpenScopeAtSimStart	  on
	  OpenScopeImmediately	  off
	  FigPos		  "FigPos"
	  AxisProperties	  off
	  XUnits		  "Hertz"
	  XRange		  "[0...Fs/2]"
	  InheritXIncr		  on
	  XIncr			  "1"
	  XLabel		  "In-phase Amplitude"
	  YUnits		  "dB"
	  YMin			  "-2.37994832584865"
	  YMax			  "0.348977703761843"
	  YLabel		  "Quadrature Amplitude"
	  LineProperties	  on
	  LineDisables		  "on"
	  ShowPortLabels	  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Variable\nInteger Delay"
	  Ports			  [2, 1]
	  Position		  [290, 30, 355, 70]
	  SourceBlock		  "dspsigops/Variable\nInteger Delay"
	  SourceType		  "Variable Integer Delay"
	  dmax			  "100"
	  ic			  "0"
	}
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	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Is Discrete,\nFloat"
	  DstPort		  1
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	Line {
	  SrcBlock		  "Is not a \nscalar-based \nvector"
	  SrcPort		  1
	  Points		  [5, 0]
	  DstBlock		  "Variable\nInteger Delay"
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	  DstBlock		  "Is not a \nscalar-based \nvector"
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	  SrcBlock		  "DSP\nConstant"
	  SrcPort		  1
	  Points		  [195, 0]
	  DstBlock		  "Variable\nInteger Delay"
	  DstPort		  2
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	  SrcBlock		  "Variable\nInteger Delay"
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	  DstBlock		  "Buffer and \nOverlap"
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	  DstBlock		  "Complex to\nReal-Imag"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Reshape into \nTraces"
	  SrcPort		  1
	  DstBlock		  "Scatter Rendering"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Concatenate \nI and Q"
	  SrcPort		  1
	  DstBlock		  "Reshape into \nTraces"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Complex to\nReal-Imag"
	  SrcPort		  2
	  DstBlock		  "Concatenate \nI and Q"
	  DstPort		  2
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	  SrcBlock		  "Complex to\nReal-Imag"
	  SrcPort		  1
	  DstBlock		  "Concatenate \nI and Q"
	  DstPort		  1
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      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Discrete-time\nVCO"
      Ports		      [1, 1]
      Position		      [410, 280, 480, 320]
      Orientation	      "left"
      NamePlacement	      "alternate"
      ShowName		      off
      AncestorBlock	      "commutil/Discrete-time\nVCO"
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      MaskType		      "Voltage-controlled oscillator"
      MaskDescription	      "The frequency of the output signal changes with"
" the input signal."
      MaskHelp		      "This block causes the frequency of the sinusoid"
"al oscillation signal to change with the input signal voltage. The input sens"
"itivity is the preamplifier added to the input signal. This block uses a disc"
"rete-time integrator."
      MaskPromptString	      "Output amplitude:|Oscillation frequency (Hz):|I"
"nput sensitivity:|Initial phase (rad):|Sample time (sec):"
      MaskStyleString	      "edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,on,on,on,on"
      MaskCallbackString      "||||"
      MaskEnableString	      "on,on,on,on,on"
      MaskVisibilityString    "on,on,on,on,on"
      MaskToolTipString	      "on,on,on,on,on"
      MaskVarAliasString      ",,,,"
      MaskVariables	      "Ac=@1;Fc=@2;Kc=@3;Ph=@4;ts=@5;"
      MaskInitialization      "pi2=2*pi;Kc=Kc*pi2*ts(1);Fc=Fc*pi2;"
      MaskDisplay	      "disp('Discrete\\nVCO')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "1|8.00e6|4e6|1.7*pi|1/25e6"
      MaskTabNameString	      ",,,,"
      Port {
	PortNumber		1
	Name			"Sample clock"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
	ShowSigGenPortName	on
      }
      System {
	Name			"Discrete-time\nVCO"
	Location		[71, 364, 986, 530]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
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	PaperType		"usletter"
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	  BlockType		  Inport
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	  Position		  [50, 35, 70, 55]
	  ShowName		  off
	  Port			  "1"
	  IconDisplay		  "Port number"
	  LatchInput		  off
	}
	Block {
	  BlockType		  DigitalClock
	  Name			  "Digital Clock"
	  Position		  [50, 93, 115, 117]
	  SampleTime		  "ts"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Fcn4"
	  Position		  [720, 47, 770, 73]
	  ShowName		  off
	  Expr			  "u>0"
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	Block {
	  BlockType		  Constant
	  Name			  "Phase"
	  Position		  [390, 115, 410, 135]
	  ShowName		  off
	  Value			  "Ph"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity"
	  Position		  [120, 30, 170, 60]
	  ShowName		  off
	  Gain			  "Kc"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity2"
	  Position		  [270, 90, 315, 120]
	  ShowName		  off
	  Gain			  "Fc"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity3"
	  Position		  [620, 45, 670, 75]
	  ShowName		  off
	  Gain			  "Ac"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [3, 1]
	  Position		  [480, 42, 500, 78]
	  ShowName		  off
	  Inputs		  "+++"
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	Block {
	  BlockType		  Sum
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	  Ports			  [2, 1]
	  Position		  [245, 40, 265, 60]
	  ShowName		  off
	}
	Block {
	  BlockType		  UnitDelay
	  Name			  "Unit Delay"
	  Position		  [315, 40, 365, 60]
	  ShowName		  off
	  SampleTime		  "ts"
	}
	Block {
	  BlockType		  Fcn
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	  ShowName		  off
	  Expr			  "cos(u[1])"
	}
	Block {
	  BlockType		  Outport
	  Name			  "out_1"
	  Position		  [830, 50, 850, 70]
	  ShowName		  off
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Line {
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	  Points		  [50, 0]
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	Line {