ch8_a.mdl

线性调频信号通过匹配滤波器的程序 还有一些simulink仿真模型

Model {
  Name			  "ch7_a"
  Version		  2.09
  SimParamPage		  Solver
  SampleTimeColors	  off
  InvariantConstants	  off
  WideVectorLines	  off
  ShowLineWidths	  off
  PaperOrientation	  landscape
  PaperType		  usletter
  PaperUnits		  inches
  StartTime		  "0.0"
  StopTime		  "1000"
  Solver		  ode23
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "10"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  RefineOutputTimes
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  off
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  off
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  LimitMaxRows		  off
  MaxRows		  "1000"
  Decimation		  "1"
  AlgebraicLoopMsg	  warning
  MinStepSizeMsg	  warning
  UnconnectedInputMsg	  warning
  UnconnectedOutputMsg	  warning
  UnconnectedLineMsg	  warning
  ConsistencyChecking	  off
  ZeroCross		  on
  SimulationMode	  normal
  RTWSystemTargetFile	  "grt.tlc"
  RTWInlineParameters	  off
  RTWRetainRTWFile	  off
  RTWTemplateMakefile	  "grt_vc.tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  ExtModeMexFile	  "ext_comm"
  ExtModeBatchMode	  off
  BlockDefaults {
    Orientation		    right
    ForegroundColor	    black
    BackgroundColor	    white
    DropShadow		    off
    NamePlacement	    normal
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    normal
    FontAngle		    normal
    ShowName		    on
  }
  AnnotationDefaults {
    HorizontalAlignment	    center
    VerticalAlignment	    middle
    ForegroundColor	    black
    BackgroundColor	    white
    DropShadow		    off
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    normal
    FontAngle		    normal
  }
  LineDefaults {
    FontName		    "Helvetica"
    FontSize		    9
    FontWeight		    normal
    FontAngle		    normal
  }
  System {
    Name		    "ch7_a"
    Location		    [484, 162, 998, 351]
    Open		    on
    ScreenColor		    white
    Block {
      BlockType		      SubSystem
      Name		      "Automobile\nModel"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [305, 27, 410, 78]
      ShowPortLabels	      on
      System {
	Name			"Automobile\nModel"
	Location		[220, 441, 645, 712]
	Open			off
	ScreenColor		white
	Block {
	  BlockType		  Inport
	  Name			  "Commanded\nThrust"
	  Position		  [25, 109, 45, 131]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Time In"
	  Position		  [310, 186, 330, 204]
	  Orientation		  left
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Gain
	  Name			  "1/mass"
	  Position		  [240, 94, 275, 126]
	  Gain			  "0.01"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Aero\nForce"
	  Position		  [190, 180, 230, 200]
	  Orientation		  left
	  Expr			  "0.001*(u[1]+20*sin(0.01*u[2]))^2"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Distance"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [350, 92, 375, 128]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Hill\nForce"
	  Position		  [305, 225, 345, 245]
	  Orientation		  left
	  Expr			  "30*sin(0.0001*u[1])"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  MinMax
	  Name			  "Lower\nLimit"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [130, 81, 155, 119]
	  Function		  max
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Max\nBrake"
	  Position		  [70, 14, 100, 36]
	  Value			  "-2000"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Max\nThrust"
	  Position		  [15, 59, 45, 81]
	  Value			  "1000"
	}
	Block {
	  BlockType		  Mux
	  Name			  "Mux"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [250, 172, 275, 203]
	  Orientation		  left
	  Inputs		  "2"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Speed"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [295, 92, 320, 128]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [195, 92, 215, 128]
	  Inputs		  "+--"
	}
	Block {
	  BlockType		  MinMax
	  Name			  "Upper\nLimit"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [75, 91, 100, 129]
	  Function		  min
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Speed\nOut"
	  Position		  [360, 40, 380, 60]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Line {
	  SrcBlock		  "Time In"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Lower\nLimit"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Max\nBrake"
	  SrcPort		  1
	  Points		  [5, 0; 0, 65]
	  DstBlock		  "Lower\nLimit"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Max\nThrust"
	  SrcPort		  1
	  Points		  [0, 30]
	  DstBlock		  "Upper\nLimit"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Upper\nLimit"
	  SrcPort		  1
	  DstBlock		  "Lower\nLimit"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "1/mass"
	  SrcPort		  1
	  DstBlock		  "Speed"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "1/mass"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Distance"
	  SrcPort		  1
	  Points		  [5, 0; 0, 125]
	  DstBlock		  "Hill\nForce"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Hill\nForce"
	  SrcPort		  1
	  Points		  [-140, 0; 0, -125]
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Aero\nForce"
	  SrcPort		  1
	  Points		  [-15, 0; 0, -70]
	  DstBlock		  "Sum1"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Speed"
	  SrcPort		  1
	  Points		  [10, 0; 0, 0]
	  Branch {
	    Points		    [-5, 0; 0, 70]
	    Branch {
	      DstBlock		      "Mux"
	      DstPort		      1
	    }
	    Branch {
	      Points		      [0, -130]
	      DstBlock		      "Speed\nOut"
	      DstPort		      1
	    }
	  }
	  Branch {
	    DstBlock		    "Distance"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Mux"
	  SrcPort		  1
	  DstBlock		  "Aero\nForce"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Commanded\nThrust"
	  SrcPort		  1
	  DstBlock		  "Upper\nLimit"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Clock
      Name		      "Clock"
      Position		      [240, 100, 260, 120]
      DeleteFcn		      "simclock BlockIsBeingDestroyed"
      PostSaveFcn	      "simclock Save"
      Location		      [30, 40, 140, 75]
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      none
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Constant
      Name		      "Constant"
      Position		      [25, 15, 45, 35]
      Value		      "1"
    }
    Block {
      BlockType		      Display
      Name		      "Display Speed"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [320, 127, 405, 153]
      Orientation	      left
      Format		      short
      Decimation	      "1"
      Floating		      off
      SampleTime	      "-1"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      none
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      SubSystem
      Name		      "Proportional\nController"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [135, 12, 265, 63]
      ShowPortLabels	      on
      System {
	Name			"Proportional\nController"
	Location		[324, 253, 567, 409]
	Open			off
	ScreenColor		white
	Block {
	  BlockType		  Inport
	  Name			  "Desired\nSpeed"
	  Position		  [35, 31, 55, 49]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Actual\nSpeed"
	  Position		  [35, 85, 55, 105]
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  none
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Gain
	  Name			  "Ke"
	  Position		  [125, 54, 150, 86]
	  Gain			  "50"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [80, 50, 100, 85]
	  Inputs		  "+-"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Commanded\nThrust"
	  Position		  [175, 61, 195, 79]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Actual\nSpeed"
	  SrcPort		  1
	  Points		  [5, 0]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  "Ke"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Desired\nSpeed"
	  SrcPort		  1
	  Points		  [5, 0]
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Ke"
	  SrcPort		  1
	  DstBlock		  "Commanded\nThrust"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [445, 85, 475, 115]
      Floating		      off
      Location		      [188, 365, 512, 604]
      Open		      off
      Grid		      on
      TickLabels	      on
      ZoomMode		      on
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Gain
      Name		      "Slider\nGain"
      Position		      [60, 15, 110, 35]
      CopyFcn		      "slideg Copy"
      DeleteFcn		      "slideg DeleteBlock"
      LoadFcn		      "slideg Load"
      NameChangeFcn	      "slideg NameChange"
      OpenFcn		      "slideg Open"
      ParentCloseFcn	      "slideg ParentClose"
      Gain		      "70"
      MaskType		      "Slider Gain"
      MaskPromptString	      "Low|Gain|High"
      MaskStyleString	      "edit,edit,edit"
      MaskDisplay	      "disp('70')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      none
      MaskIconUnits	      autoscale
      MaskValueString	      "0|70|100"
    }
    Line {
      SrcBlock		      "Automobile\nModel"
      SrcPort		      1
      Points		      [75, 0; 0, 85]
      Branch {
	Points			[-65, 0]
	Branch {
	  Points		  [0, -40]
	  DstBlock		  "Scope"
	  DstPort		  1
	}
	Branch {
	  DstBlock		  "Display Speed"
	  DstPort		  1
	}
      }
      Branch {
	Points			[0, 35; -380, 0; 0, -125]
	DstBlock		"Proportional\nController"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Proportional\nController"
      SrcPort		      1
      DstBlock		      "Automobile\nModel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Constant"
      SrcPort		      1
      DstBlock		      "Slider\nGain"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Slider\nGain"
      SrcPort		      1
      DstBlock		      "Proportional\nController"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Clock"
      SrcPort		      1
      Points		      [10, 0; 0, -45]
      DstBlock		      "Automobile\nModel"
      DstPort		      2
    }
  }
}