TimeRange		      "450"
      YMin		      "0.35"
      YMax		      "0.5"
      DataFormat	      "StructureWithTime"
      LimitDataPoints	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope1"
      Ports		      [1]
      Position		      [690, 169, 720, 201]
      Floating		      off
      Location		      [109, 118, 851, 357]
      Open		      off
      NumInputPorts	      "1"
      ZoomMode		      "xonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      TimeRange		      "100"
      SaveName		      "ScopeData1"
      DataFormat	      "StructureWithTime"
      LimitDataPoints	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope5"
      Ports		      [2]
      Position		      [640, 311, 670, 344]
      Floating		      off
      Location		      [5, 117, 1033, 357]
      Open		      off
      NumInputPorts	      "2"
      ZoomMode		      "xonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
      }
      TimeRange		      "625             "
      YMin		      "-1~-1"
      YMax		      "1~1"
      SaveName		      "ScopeData2"
      DataFormat	      "StructureWithTime"
      LimitDataPoints	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Reference
      Name		      "Unbuffer"
      Ports		      [1, 1]
      Position		      [290, 36, 340, 84]
      SourceBlock	      "dspbuff3/Unbuffer"
      SourceType	      "Unbuffer"
      ic		      "0"
    }
    Block {
      BlockType		      SubSystem
      Name		      "VCO"
      Ports		      [1, 1]
      Position		      [310, 307, 360, 353]
      AncestorBlock	      "commsynccomp2/Continuous-Time\nVCO"
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskPromptString	      "Output amplitude (V):|Quiescent frequency (Hz):"
"|Input sensitivity (Hz/V):|Initial phase (rad):|Sampling frequency (Hz)"
      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;Fs=@5;"
      MaskInitialization      "if ((length(Ac)~=1) | (length(Fc)~=1) | (length"
"(Ph)~=1) | (length(Kc)~=1) )error('Mask parameters must be scalar values.');e"
"nd;\npi2=2*pi;"
      MaskDisplay	      "disp('VCO')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "1|-2|1|0|100"
      MaskTabNameString	      ",,,,"
      System {
	Name			"VCO"
	Location		[-25, 271, 1243, 1166]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
	TiledPageScale		1
	ShowPageBoundaries	off
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "in_1"
	  Position		  [15, 30, 35, 50]
	  ShowName		  off
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Carrier\nfrequency1"
	  Position		  [230, 71, 265, 99]
	  ShowName		  off
	  Value			  "Fc/Fs*pi*2"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Check Signal\nAttributes"
	  Ports			  [1, 1]
	  Position		  [65, 19, 135, 61]
	  ShowName		  off
	  SourceBlock		  "dspsigattribs/Check Signal\nAttributes"
	  SourceType		  "Check Signal Attributes"
	  ShowPortLabels	  "FromPortIcon"
	  SystemSampleTime	  "-1"
	  FunctionWithSeparateData off
	  RTWMemSecFuncInitTerm	  "Inherit from model"
	  RTWMemSecFuncExecute	  "Inherit from model"
	  RTWMemSecDataConstants  "Inherit from model"
	  RTWMemSecDataInternal	  "Inherit from model"
	  RTWMemSecDataParameters "Inherit from model"
	  SigAttribCheckMethod	  "Does not match attributes exactly"
	  Complexity		  "Ignore"
	  Frame			  "Sample-based"
	  DimsCheckMethod	  "Is..."
	  Dimensions		  "Scalar (1-D or 2-D)"
	  DatatypeCheckMethod	  "Is..."
	  DatatypeGeneral	  "Floating-point"
	  DtypeFloatSpecific	  "Double precision"
	  DtypeFixedSpecific	  "Any fixed-point"
	  DtypeIntSpecific	  "Any integer"
	  SampleMode		  "Ignore"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Convert 2-D to 1-D"
	  Ports			  [1, 1]
	  Position		  [160, 23, 205, 57]
	  ShowName		  off
	  SourceBlock		  "dspsigattribs/Convert 2-D to 1-D"
	  SourceType		  "Convert 2-D to 1-D"
	  ShowPortLabels	  "none"
	  SystemSampleTime	  "-1"
	  FunctionWithSeparateData off
	  RTWMemSecFuncInitTerm	  "Inherit from model"
	  RTWMemSecFuncExecute	  "Inherit from model"
	  RTWMemSecDataConstants  "Inherit from model"
	  RTWMemSecDataInternal	  "Inherit from model"
	  RTWMemSecDataParameters "Inherit from model"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Delay"
	  Ports			  [1, 1]
	  Position		  [460, 49, 500, 81]
	  SourceBlock		  "dspsigops/Delay"
	  SourceType		  "Delay"
	  dly_unit		  "Samples"
	  delay			  "1"
	  ic_detail		  on
	  dif_ic_for_ch		  off
	  dif_ic_for_dly	  off
	  ic			  "Ph"
	  reset_popup		  "None"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Inherit Shape"
	  Ports			  [2, 1]
	  Position		  [855, 38, 945, 87]
	  SourceBlock		  "commblksprivate/Inherit Shape"
	  SourceType		  "Inherit Shape"
	  ShowPortLabels	  "FromPortIcon"
	  SystemSampleTime	  "-1"
	  FunctionWithSeparateData off
	  RTWMemSecFuncInitTerm	  "Inherit from model"
	  RTWMemSecFuncExecute	  "Inherit from model"
	  RTWMemSecDataConstants  "Inherit from model"
	  RTWMemSecDataInternal	  "Inherit from model"
	  RTWMemSecDataParameters "Inherit from model"
	}
	Block {
	  BlockType		  Math
	  Name			  "Math\nFunction"
	  Ports			  [2, 1]
	  Position		  [390, 47, 420, 78]
	  ShowName		  off
	  Operator		  "mod"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Modulo 2*pi"
	  Position		  [330, 80, 360, 110]
	  ShowName		  off
	  Value			  "2*pi"
	  OutDataTypeMode	  "Inherit via back propagation"
	  SampleTime		  "1/Fs"
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex"
	  Ports			  [2, 1]
	  Position		  [785, 33, 815, 62]
	}
	Block {
	  BlockType		  Gain
	  Name			  "Sensitivity"
	  Position		  [235, 26, 275, 54]
	  ShowName		  off
	  Gain			  "Kc/Fs*pi*2"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [3, 1]
	  Position		  [310, 32, 325, 78]
	  ShowName		  off
	  Inputs		  "+++"
	  CollapseMode		  "All dimensions"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "sin"
	  Position		  [600, 25, 725, 55]
	  ShowName		  off
	  Expr			  "Ac*cos(u[1]+Ph) "
	}
	Block {
	  BlockType		  Fcn
	  Name			  "sin1"
	  Position		  [600, 75, 725, 105]
	  ShowName		  off
	  Expr			  "Ac*sin(u[1]+Ph) "
	}
	Block {
	  BlockType		  Outport
	  Name			  "out_1"
	  Position		  [1005, 40, 1025, 60]
	  ShowName		  off
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Check Signal\nAttributes"
	  SrcPort		  1
	  DstBlock		  "Convert 2-D to 1-D"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Convert 2-D to 1-D"
	  SrcPort		  1
	  DstBlock		  "Sensitivity"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "in_1"
	  SrcPort		  1
	  Points		  [5, 0]
	  Branch {
	    DstBlock		    "Check Signal\nAttributes"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 110; 795, 0]
	    DstBlock		    "Inherit Shape"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "Sensitivity"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "sin"
	  SrcPort		  1
	  DstBlock		  "Real-Imag to\nComplex"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "sin1"
	  SrcPort		  1
	  Points		  [20, 0; 0, -35]
	  DstBlock		  "Real-Imag to\nComplex"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Carrier\nfrequency1"
	  SrcPort		  1
	  Points		  [10, 0; 0, -30]
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Math\nFunction"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Modulo 2*pi"
	  SrcPort		  1
	  Points		  [5, 0; 0, -25]
	  DstBlock		  "Math\nFunction"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Math\nFunction"
	  SrcPort		  1
	  DstBlock		  "Delay"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Delay"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    Points		    [30, 0]
	    Branch {
	      Points		      [0, -25]
	      DstBlock		      "sin"
	      DstPort		      1
	    }
	    Branch {
	      Points		      [0, 25]
	      DstBlock		      "sin1"
	      DstPort		      1
	    }
	  }
	  Branch {
	    Points		    [0, 60; -220, 0]
	    DstBlock		    "Sum1"
	    DstPort		    3
	  }
	}
	Line {
	  SrcBlock		  "Real-Imag to\nComplex"
	  SrcPort		  1
	  DstBlock		  "Inherit Shape"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Inherit Shape"
	  SrcPort		  1
	  Points		  [20, 0; 0, -15]
	  DstBlock		  "out_1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      "M-S-Function"
      Name		      "frequency detector"
      Ports		      [1, 1]
      Position		      [540, 52, 620, 88]
      FunctionName	      "frequencydetector"
      Parameters	      "1/100,'8PSK'"
      MaskDisplay	      "disp('Frequency\\ndetector')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
    }
    Line {
      SrcBlock		      "Random Integer\nGenerator"
      SrcPort		      1
      DstBlock		      "BFSK\nModulator\nBaseband"
      DstPort		      1
    }
    Line {
      SrcBlock		      "BFSK\nModulator\nBaseband"
      SrcPort		      1
      DstBlock		      "Unbuffer"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Unbuffer"
      SrcPort		      1
      DstBlock		      "Product"
      DstPort		      1
    }
    Line {
      SrcBlock		      "VCO"
      SrcPort		      1
      Points		      [10, 0; 0, -5]
      Branch {
	DstBlock		"Product"
	DstPort			2
      }
      Branch {
	Points			[0, 5]
	DstBlock		"Complex to\nReal-Imag1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Product"
      SrcPort		      1
      DstBlock		      "frequency detector"
      DstPort		      1
    }
    Line {
      SrcBlock		      "frequency detector"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	DstBlock		"Carrier LPF"
	DstPort			1
      }
      Branch {
	Points			[0, 115]
	DstBlock		"Scope1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Carrier LPF"
      SrcPort		      1
      Points		      [5, 0; 0, 55; -240, 0]
      Branch {
	Points			[0, 120]
	DstBlock		"Scope"
	DstPort			1
      }
      Branch {
	Points			[-370, 0; 0, 20]
	DstBlock		"Manual Switch"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Complex to\nReal-Imag1"
      SrcPort		      1
      Points		      [0, 0]
      DstBlock		      "Scope5"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Complex to\nReal-Imag1"
      SrcPort		      2
      Points		      [0, 0]
      DstBlock		      "Scope5"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Manual Switch"
      SrcPort		      1
      Points		      [35, 0; 0, 175]
      DstBlock		      "VCO"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Constant"
      SrcPort		      1
      DstBlock		      "Manual Switch"
      DstPort		      2
    }
    Annotation {
      Position		      [575, 324]
    }
  }
}