fsk_o.mdl

FSK调制模型

	  }
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  Points		  [0, -35]
	  DstBlock		  "Logical\nOperator"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "D flip-flop3"
	  SrcPort		  1
	  Points		  [30, 0]
	  Branch {
	    DstBlock		    "D flip-flop4"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Gain1"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain1"
	  SrcPort		  1
	  Points		  [0, -25]
	  DstBlock		  "Logical\nOperator"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "D flip-flop2"
	  SrcPort		  1
	  Points		  [25, 0]
	  Branch {
	    DstBlock		    "D flip-flop3"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Gain2"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain2"
	  SrcPort		  1
	  Points		  [0, -20]
	  DstBlock		  "Logical\nOperator1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "D flip-flop1"
	  SrcPort		  1
	  Points		  [25, 0]
	  Branch {
	    DstBlock		    "D flip-flop2"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Gain3"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain3"
	  SrcPort		  1
	  Points		  [0, -15]
	  DstBlock		  "Logical\nOperator2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "D flip-flop"
	  SrcPort		  1
	  Points		  [30, 0]
	  Branch {
	    DstBlock		    "D flip-flop1"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Gain4"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain4"
	  SrcPort		  1
	  Points		  [0, -10]
	  DstBlock		  "Logical\nOperator3"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Logical\nOperator3"
	  SrcPort		  1
	  Points		  [-45, 0]
	  DstBlock		  "Gain5"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain5"
	  SrcPort		  1
	  Points		  [0, 35]
	  DstBlock		  "D flip-flop"
	  DstPort		  1
	}
	Annotation {
	  Position		  [521, 101]
	  Text			  "    "
	}
      }
    }
    Block {
      BlockType		      Reference
      Name		      " LPF1"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [405, 181, 460, 239]
      ShowName		      off
      SourceBlock	      "dspddes/Analog\nFilter Design"
      SourceType	      "Analog Filter Design"
      method		      Butterworth
      filttype		      Bandpass
      N			      "8"
      Wlo		      "2*pi*36000"
      Whi		      "2*pi*40000"
      Rp		      "3"
      Rs		      "40"
    }
    Block {
      BlockType		      Reference
      Name		      " LPF2"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [405, 271, 460, 329]
      ShowName		      off
      SourceBlock	      "dspddes/Analog\nFilter Design"
      SourceType	      "Analog Filter Design"
      method		      Butterworth
      filttype		      Bandpass
      N			      "8"
      Wlo		      "2*pi*17000"
      Whi		      "2*pi*21000"
      Rp		      "3"
      Rs		      "40"
    }
    Block {
      BlockType		      Reference
      Name		      " LPF3"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [545, 191, 600, 249]
      ShowName		      off
      SourceBlock	      "dspddes/Analog\nFilter Design"
      SourceType	      "Analog Filter Design"
      method		      Butterworth
      filttype		      Lowpass
      N			      "8"
      Wlo		      "2*pi*1500"
      Whi		      "0"
      Rp		      "3"
      Rs		      "40"
    }
    Block {
      BlockType		      Reference
      Name		      " LPF4"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [550, 281, 605, 339]
      ShowName		      off
      SourceBlock	      "dspddes/Analog\nFilter Design"
      SourceType	      "Analog Filter Design"
      method		      Butterworth
      filttype		      Lowpass
      N			      "8"
      Wlo		      "2*pi*1500"
      Whi		      "0"
      Rp		      "3"
      Rs		      "40"
    }
    Block {
      BlockType		      Reference
      Name		      "1010.."
      Ports		      [0, 1, 0, 0, 0]
      Position		      [30, 30, 60, 60]
      SourceBlock	      "simulink/Sources/Pulse\nGenerator"
      SourceType	      "Pulse Generator"
      period		      "1/1000"
      duty		      "50"
      amplitude		      "1"
      start		      "0"
    }
    Block {
      BlockType		      Reference
      Name		      "FFT Scope1"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [400, 88, 435, 132]
      SourceBlock	      "dspsnks/Buffered\nFFT Scope"
      SourceType	      "Buffered FFT Scope"
      radsPop		      Hertz
      frange		      Half
      ampl_scale	      Magnitude
      bufsize		      "128"
      olap		      "64"
      fftlength		      "256"
      ylabel		      "Magnitude"
      figpos		      "get(0,'DefaultFigurePosition')"
      ts		      "0.00001"
    }
    Block {
      BlockType		      Logic
      Name		      "Logical\nOperator2"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [160, 134, 190, 166]
      ShowName		      off
      Operator		      NOT
      Inputs		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Manual Switch1"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [85, 57, 115, 88]
      ForegroundColor	      blue
      ShowName		      off
      SourceBlock	      "simulink/Nonlinear/Manual Switch"
      SourceType	      "Manual Switch"
      sw		      "1"
      action		      "0"
    }
    Block {
      BlockType		      Mux
      Name		      "Mux"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [400, 42, 435, 78]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      Mux
      Name		      "Mux1"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [665, 97, 700, 133]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      Product
      Name		      "Product2"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [230, 67, 260, 98]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      Product
      Name		      "Product3"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [235, 142, 265, 173]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      Product
      Name		      "Product4"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [480, 202, 510, 233]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      Product
      Name		      "Product5"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [480, 292, 510, 323]
      ShowName		      off
      Inputs		      "2"
    }
    Block {
      BlockType		      RelationalOperator
      Name		      "Relational\nOperator1"
      Position		      [655, 242, 685, 273]
      Operator		      >=
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [460, 45, 490, 75]
      ShowName		      off
      Floating		      off
      Location		      [207, 240, 531, 479]
      Open		      off
      Grid		      on
      TickLabels	      on
      ZoomMode		      xonly
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope2"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [720, 95, 750, 125]
      ShowName		      off
      Floating		      off
      Location		      [207, 240, 531, 479]
      Open		      off
      Grid		      on
      TickLabels	      on
      ZoomMode		      xonly
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope3"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [710, 250, 740, 280]
      ShowName		      off
      Floating		      off
      Location		      [207, 240, 531, 479]
      Open		      off
      Grid		      on
      TickLabels	      on
      ZoomMode		      xonly
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope4"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [675, 45, 705, 75]
      ShowName		      off
      Floating		      off
      Location		      [194, 109, 518, 348]
      Open		      off
      Grid		      on
      TickLabels	      on
      ZoomMode		      xonly
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum1"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [340, 117, 370, 148]
      ShowName		      off
      Inputs		      "++"
    }
    Block {
      BlockType		      SignalGenerator
      Name		      "f1\n"
      Position		      [85, 110, 115, 140]
      WaveForm		      square
      Amplitude		      "1"
      Frequency		      "19200"
      Units		      Hertz
    }
    Block {
      BlockType		      SignalGenerator
      Name		      "f2\n"
      Position		      [85, 165, 115, 195]
      WaveForm		      square
      Amplitude		      "1"
      Frequency		      "38400"
      Units		      Hertz
    }
    Line {
      SrcBlock		      "Relational\nOperator1"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	DstBlock		"Scope3"
	DstPort			1
      }
      Branch {
	Points			[0, -105; -50, 0; 0, -30]
	DstBlock		"Mux1"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Mux1"
      SrcPort		      1
      DstBlock		      "Scope2"
      DstPort		      1
    }
    Line {
      SrcBlock		      " LPF4"
      SrcPort		      1
      Points		      [30, 0]
      DstBlock		      "Relational\nOperator1"
      DstPort		      2
    }
    Line {
      SrcBlock		      " LPF3"
      SrcPort		      1
      Points		      [35, 0]
      DstBlock		      "Relational\nOperator1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product5"
      SrcPort		      1
      DstBlock		      " LPF4"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product4"
      SrcPort		      1
      DstBlock		      " LPF3"
      DstPort		      1
    }
    Line {
      SrcBlock		      "f1\n"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	Points			[0, 215; 340, 0]
	DstBlock		"Product5"
	DstPort			2
      }
      Branch {
	Points			[80, 0; 0, -35]
	DstBlock		"Product2"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "f2\n"
      SrcPort		      1
      Points		      [40, 0]
      Branch {
	Points			[0, 70; 305, 0]
	DstBlock		"Product4"
	DstPort			2
      }
      Branch {
	Points			[45, 0; 0, -15]
	DstBlock		"Product3"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      " LPF2"
      SrcPort		      1
      DstBlock		      "Product5"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum1"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	Points			[0, 75]
	Branch {
	  Points		  [0, 90]
	  DstBlock		  " LPF2"
	  DstPort		  1
	}
	Branch {
	  DstBlock		  " LPF1"
	  DstPort		  1
	}
      }
      Branch {
	Labels			[1, 0]
	Points			[0, -25]
	Branch {
	  DstBlock		  "FFT Scope1"
	  DstPort		  1
	}
	Branch {
	  Points		  [0, -40]
	  DstBlock		  "Mux"
	  DstPort		  2
	}
      }
    }
    Line {
      SrcBlock		      " LPF1"
      SrcPort		      1
      DstBlock		      "Product4"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Logical\nOperator2"
      SrcPort		      1
      DstBlock		      "Product3"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Manual Switch1"
      SrcPort		      1
      Points		      [20, 0]
      Branch {
	Points			[0, -25]
	Branch {
	  Points		  [0, -20; 510, 0;