dpll1lp.mdl

频带数字通信中

    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      Reference
      Name		      "Digital\nFilter Design1"
      Ports		      [1, 1]
      Position		      [300, 189, 365, 231]
      UserDataPersistent      on
      UserData		      "DataTag0"
      SourceBlock	      "dsparch4/Digital\nFilter Design"
      SourceType	      "Digital Filter Design"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Discrete-Time\nVCO"
      Ports		      [1, 2]
      Position		      [540, 188, 620, 232]
      AncestorBlock	      "commcontsrc2/Discrete-Time\nVCO"
      FontName		      "Arial"
      TreatAsAtomicUnit	      off
      MaskType		      "Discrete-Time VCO"
      MaskDescription	      "Generate a discrete-time output signal whose fr"
"equency changes in response to the amplitude variations of the input signal. "
"The input signal must be a scalar."
      MaskHelp		      "helpview(commbhelp)"
      MaskPromptString	      "Output amplitude:|Oscillation frequency (Hz):|I"
"nput sensitivity:|Initial phase (rad):|Sample time:"
      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      "if ((length(Ac)~=1) | (length(Fc)~=1) | (length"
"(Kc)~=1) | (length(Ph)~=1) | (length(ts)~=1))error('Mask parameters must be s"
"calar values.');end;\npi2=2*pi;Kc=Kc*pi2*ts(1);Fc=Fc*pi2;"
      MaskDisplay	      "disp('Discrete-Time\\nVCO')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "1|10e6+500|1e3|0|2.5e-8"
      System {
	Name			"Discrete-Time\nVCO"
	Location		[40, 325, 936, 565]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "in_1"
	  Position		  [15, 70, 35, 90]
	  ShowName		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Check Signal\nAttributes"
	  Ports			  [1, 1]
	  Position		  [70, 59, 140, 101]
	  ShowName		  off
	  SourceBlock		  "dspsigattribs/Check Signal\nAttributes"
	  SourceType		  "Check Signal Attributes"
	  SigAttribCheckMethod	  "Does not match attributes exactly"
	  Complexity		  "Ignore"
	  Frame			  "Ignore"
	  DimsCheckMethod	  "Is..."
	  Dimensions		  "Scalar (1-D or 2-D)"
	  DatatypeCheckMethod	  "Ignore"
	  DatatypeGeneral	  "Boolean"
	  DtypeFloatSpecific	  "Any floating-point"
	  DtypeFixedSpecific	  "Any fixed-point"
	  DtypeIntSpecific	  "Any integer"
	  SampleMode		  "Ignore"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Convert 2-D to 1-D"
	  Ports			  [1, 1]
	  Position		  [160, 63, 205, 97]
	  ShowName		  off
	  SourceBlock		  "dspsigattribs/Convert 2-D to 1-D"
	  SourceType		  "Convert 2-D to 1-D"
	}
	Block {
	  BlockType		  DigitalClock
	  Name			  "Digital Clock"
	  Position		  [280, 128, 345, 152]
	  ShowName		  off
	  SampleTime		  "ts"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Discrete\nConstant"
	  Ports			  [0, 1]
	  Position		  [475, 151, 495, 169]
	  ShowName		  off
	  SourceBlock		  "dspsrcs4/DSP\nConstant"
	  SourceType		  "DSP Constant"
	  Value			  "Ph"
	  SampleMode		  "Discrete"
	  discreteOutput	  "Sample-based (interpret vectors as 1-D)"
	  continuousOutput	  "Sample-based"
	  sampTime		  "ts"
	  framePeriod		  "ts"
	  additionalParams	  off
	  allowOverrides	  on
	  dataType		  "Inherit from 'Constant value'"
	  wordLen		  "16"
	  udDataType		  "sfix(16)"
	  fracBitsMode		  "Best precision"
	  numFracBits		  "15"
	  InterpretAs1D		  "on"
	  Ts			  "ts"
	  FramebasedOutput	  "off"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Inherit Shape"
	  Ports			  [2, 1]
	  Position		  [740, 83, 830, 132]
	  SourceBlock		  "commblksprivate/Inherit Shape"
	  SourceType		  "Inherit Shape"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Inherit Shape1"
	  Ports			  [2, 1]
	  Position		  [740, 13, 830, 62]
	  SourceBlock		  "commblksprivate/Inherit Shape"
	  SourceType		  "Inherit Shape"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity"
	  Position		  [220, 65, 270, 95]
	  ShowName		  off
	  Gain			  "Kc"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity2"
	  Position		  [385, 125, 430, 155]
	  ShowName		  off
	  Gain			  "Fc"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity3"
	  Position		  [655, 80, 705, 110]
	  ShowName		  off
	  Gain			  "Ac"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [3, 1]
	  Position		  [540, 77, 560, 113]
	  ShowName		  off
	  Inputs		  "+++"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1]
	  Position		  [305, 75, 325, 95]
	  ShowName		  off
	}
	Block {
	  BlockType		  Trigonometry
	  Name			  "Trigonometric\nFunction"
	  Ports			  [1, 1]
	  Position		  [585, 82, 630, 108]
	  ShowName		  off
	  Operator		  "cos"
	}
	Block {
	  BlockType		  UnitDelay
	  Name			  "Unit Delay"
	  Position		  [375, 75, 425, 95]
	  ShowName		  off
	  SampleTime		  "ts"
	}
	Block {
	  BlockType		  Outport
	  Name			  "out_1"
	  Position		  [850, 100, 870, 120]
	  ShowName		  off
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "out_2"
	  Position		  [850, 30, 870, 50]
	  ShowName		  off
	  Port			  "2"
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "in_1"
	  SrcPort		  1
	  Points		  [10, 0]
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	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -30]
	    DstBlock		    "Inherit Shape1"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "Sensitivity"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  "Trigonometric\nFunction"
	  DstPort		  1
	}
	Line {
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	  SrcPort		  1
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	  DstPort		  1
	}
	Line {
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	  SrcPort		  1
	  Points		  [65, 0; 0, -45]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Unit Delay"
	  SrcPort		  1
	  Points		  [0, 0; 35, 0]
	  Branch {
	    Points		    [0, 20; -180, 0; 0, -15]
	    DstBlock		    "Sum1"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [30, 0]
	    Branch {
	      DstBlock		      "Sum"
	      DstPort		      1
	    }
	    Branch {
	      Points		      [0, -60]
	      DstBlock		      "Inherit Shape1"
	      DstPort		      1
	    }
	  }
	}
	Line {
	  SrcBlock		  "Discrete\nConstant"
	  SrcPort		  1
	  Points		  [10, 0; 0, -55]
	  DstBlock		  "Sum"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Trigonometric\nFunction"
	  SrcPort		  1
	  DstBlock		  "Sensitivity3"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Convert 2-D to 1-D"
	  SrcPort		  1
	  DstBlock		  "Sensitivity"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sensitivity3"
	  SrcPort		  1
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	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Inherit Shape"
	  SrcPort		  1
	  DstBlock		  "out_1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Check Signal\nAttributes"
	  SrcPort		  1
	  DstBlock		  "Convert 2-D to 1-D"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Inherit Shape1"
	  SrcPort		  1
	  DstBlock		  "out_2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Unit Delay"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Product
      Name		      "Product"
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      Position		      [190, 191, 235, 224]