msk_source.mdl

msk信号调制的simulink仿真模型1

      OutComplex	      "Real"
      CompMethod	      "Trigonometric fcn"
      TableSize		      "Speed"
      SampleTime	      "0.0025e-6"
      SamplesPerFrame	      "1"
      additionalParams	      off
      dataType		      "double"
      wordLen		      "16"
      udDataType	      "sfix(16)"
      fracBitsMode	      "Best precision"
      numFracBits	      "14"
      ResetState	      "Restart at time zero"
    }
    Block {
      BlockType		      Reference
      Name		      "Sine Wave3"
      Ports		      [0, 1]
      Position		      [340, 353, 385, 397]
      SourceBlock	      "dspsrcs4/Sine Wave"
      SourceType	      "Sine Wave"
      Amplitude		      "1"
      Frequency		      "1666667/4"
      Phase		      "pi"
      SampleMode	      "Discrete"
      OutComplex	      "Real"
      CompMethod	      "Trigonometric fcn"
      TableSize		      "Speed"
      SampleTime	      "0.025e-6"
      SamplesPerFrame	      "1"
      additionalParams	      off
      dataType		      "double"
      wordLen		      "16"
      udDataType	      "sfix(16)"
      fracBitsMode	      "Best precision"
      numFracBits	      "14"
      ResetState	      "Restart at time zero"
    }
    Block {
      BlockType		      Reference
      Name		      "Sine Wave4"
      Ports		      [0, 1]
      Position		      [435, 353, 480, 397]
      SourceBlock	      "dspsrcs4/Sine Wave"
      SourceType	      "Sine Wave"
      Amplitude		      "1"
      Frequency		      "30000000"
      Phase		      "0"
      SampleMode	      "Discrete"
      OutComplex	      "Real"
      CompMethod	      "Trigonometric fcn"
      TableSize		      "Speed"
      SampleTime	      "0.0025e-6"
      SamplesPerFrame	      "1"
      additionalParams	      off
      dataType		      "double"
      wordLen		      "16"
      udDataType	      "sfix(16)"
      fracBitsMode	      "Best precision"
      numFracBits	      "14"
      ResetState	      "Restart at time zero"
    }
    Block {
      BlockType		      Step
      Name		      "Step"
      Position		      [45, 305, 75, 335]
      Time		      "0"
      SampleTime	      "0.6e-6"
    }
    Block {
      BlockType		      Step
      Name		      "Step1"
      Position		      [45, 350, 75, 380]
      Time		      "51e-6"
      After		      "-1"
      SampleTime	      "0.6e-6"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1]
      Position		      [655, 285, 675, 305]
      ShowName		      off
      IconShape		      "round"
      Inputs		      "|++"
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum1"
      Ports		      [2, 1]
      Position		      [120, 310, 140, 330]
      ShowName		      off
      IconShape		      "round"
      Inputs		      "|++"
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
    }
    Block {
      BlockType		      Scope
      Name		      "Time\nScope"
      Ports		      [3]
      Position		      [1105, 15, 1140, 65]
      Location		      [1, 49, 1025, 767]
      Open		      off
      NumInputPorts	      "3"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
	axes3			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
	axes3			""
      }
      YMin		      "-5~-5~-5"
      YMax		      "5~5~5"
      DataFormat	      "Structure"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      Scope
      Name		      "Time\nScope1"
      Ports		      [3]
      Position		      [1100, 530, 1135, 580]
      Location		      [107, 443, 431, 682]
      Open		      on
      NumInputPorts	      "3"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
	axes3			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
	axes3			""
      }
      YMin		      "-5~-5~-5"
      YMax		      "5~5~5"
      SaveName		      "ScopeData1"
      DataFormat	      "Structure"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      Scope
      Name		      "Time\nScope2"
      Ports		      [2]
      Position		      [725, 382, 760, 433]
      Location		      [107, 443, 431, 682]
      Open		      off
      NumInputPorts	      "2"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
      }
      YMin		      "-5~-5"
      YMax		      "5~5"
      SaveName		      "ScopeData2"
      DataFormat	      "Structure"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      Scope
      Name		      "Time\nScope3"
      Ports		      [2]
      Position		      [1180, 267, 1215, 318]
      Location		      [5, 53, 1029, 771]
      Open		      off
      NumInputPorts	      "2"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
      }
      YMin		      "-5~-5"
      YMax		      "5~5"
      SaveName		      "ScopeData3"
      DataFormat	      "Structure"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      UnitDelay
      Name		      "Unit Delay2"
      Position		      [360, 130, 395, 170]
      SampleTime	      "0.6e-6"
    }
    Line {
      SrcBlock		      "0.6us"
      SrcPort		      1
      DstBlock		      "Fcn"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Downsample\nseries-parallel"
      SrcPort		      1
      DstBlock		      "Unit Delay2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Unit Delay2"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	DstBlock		"Product7"
	DstPort			1
      }
      Branch {
	Points			[0, -125]
	DstBlock		"Time\nScope"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Sine Wave3"
      SrcPort		      1
      Points		      [5, 0; 0, 55]
      DstBlock		      "Product1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product7"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	DstBlock		"Product2"
	DstPort			1
      }
      Branch {
	Points			[0, -120]
	DstBlock		"Time\nScope"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Sine Wave4"
      SrcPort		      1
      Points		      [10, 0; 0, 50]
      DstBlock		      "Product3"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product3"
      SrcPort		      1
      DstBlock		      "Fcn1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product2"
      SrcPort		      1
      Points		      [55, 0; 0, 125]
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Fcn1"
      SrcPort		      1
      Points		      [20, 0]
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Step"
      SrcPort		      1
      DstBlock		      "Sum1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Step1"
      SrcPort		      1
      Points		      [50, 0]
      DstBlock		      "Sum1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Product4"
      SrcPort		      1
      Points		      [0, 0; 10, 0]
      Branch {
	Points			[0, -85]
	DstBlock		"Downsample\nseries-parallel"
	DstPort			1
      }
      Branch {
	Points			[0, 210]
	DstBlock		"Downsample1\nseries-parallel"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Fcn"
      SrcPort		      1
      DstBlock		      "Product4"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum1"
      SrcPort		      1
      Points		      [35, 0]
      DstBlock		      "Product4"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	DstBlock		"Downsample2 40M"
	DstPort			1
      }
      Branch {
	Points			[0, 125]
	DstBlock		"Time\nScope2"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Downsample2 20M"
      SrcPort		      1
      DstBlock		      "Product5"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Pulse\nGenerator"
      SrcPort		      1
      DstBlock		      "Fcn2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Fcn2"
      SrcPort		      1
      Points		      [10, 0; 0, 55]
      DstBlock		      "Product5"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product5"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	Points			[0, -85]
	DstBlock		"Time\nScope"
	DstPort			3
      }
      Branch {
	Points			[85, 0]
	DstBlock		"Time\nScope3"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Pulse\nGenerator1"
      SrcPort		      1
      DstBlock		      "Fcn3"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Fcn3"
      SrcPort		      1
      Points		      [40, 0; 0, -55]
      DstBlock		      "Product6"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Product6"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	Points			[0, 105]
	DstBlock		"Time\nScope1"
	DstPort			1
      }
      Branch {
	Points			[95, 0]
	DstBlock		"Time\nScope3"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Sine Wave1  0.4167M\nsample rate=40M"
      SrcPort		      1
      Points		      [20, 0]
      DstBlock		      "Product7"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Sine Wave2 40M\nsample rate=400M"
      SrcPort		      1
      Points		      [5, 0; 0, -60]
      DstBlock		      "Product2"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Downsample1\nseries-parallel"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	DstBlock		"Product1"
	DstPort			2
      }
      Branch {
	Points			[0, 125]
	DstBlock		"Time\nScope1"
	DstPort			3
      }
    }
    Line {
      SrcBlock		      "Product1"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	DstBlock		"Product3"
	DstPort			2
      }
      Branch {
	Points			[0, 115]
	DstBlock		"Time\nScope1"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Downsample2 40M"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	Points			[0, -150]
	DstBlock		"Downsample2 20M"
	DstPort			1
      }
      Branch {
	Points			[0, 55]
	Branch {
	  Points		  [0, 75]
	  DstBlock		  "Integer Delay"
	  DstPort		  1
	}
	Branch {
	  Points		  [-65, 0]
	  DstBlock		  "Time\nScope2"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "Downsample3 20M"
      SrcPort		      1
      DstBlock		      "Product6"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Integer Delay"
      SrcPort		      1
      DstBlock		      "Downsample3 20M"
      DstPort		      1
    }
    Annotation {
      Name		      "intermediate frequency signal\nsample rate=400M"
      Position		      [583, 311]
    }
    Annotation {
      Name		      "I_phase of  msk baseband"
      Position		      [556, 87]
    }
    Annotation {
      Name		      "Q_phase of  msk baseband"
      Position		      [566, 497]
    }
  }
}