kalmnsce.mdl

Nonstationary Channel Estimation using a Kalman Tracking Filter 卡尔曼滤波算法的一个一个用

	  SrcBlock		  "Input\nSignal"
	  SrcPort		  1
	  DstBlock		  "Time-Varying FIR Filter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Time-Varying FIR Filter"
	  SrcPort		  1
	  DstBlock		  "Filter\nOutput"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Random \nTaps"
	  SrcPort		  1
	  DstBlock		  "Average\nCoefficients\nTranspose Filter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Average\nCoefficients\nTranspose Filter"
	  SrcPort		  1
	  Points		  [20, 0]
	  Branch {
	    Points		    [0, -55]
	    DstBlock		    "Time-Varying FIR Filter"
	    DstPort		    2
	  }
	  Branch {
	    DstBlock		    "Tap\nWeights"
	    DstPort		    1
	  }
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Plot Weights"
      Ports		      [2]
      Position		      [365, 106, 410, 144]
      ShowName		      off
      ShowPortLabels	      off
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      MaskDisplay	      "disp('Plot\\nWeights')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Plot Weights"
	Location		[582, 680, 1032, 840]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	LastButtonDownPoint	[0, 0]
	Block {
	  BlockType		  Inport
	  Name			  "in_1"
	  Position		  [65, 25, 85, 45]
	  Port			  "1"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "in_2"
	  Position		  [65, 65, 85, 85]
	  Port			  "2"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Constant
	  Name			  "Constant"
	  Position		  [5, 108, 125, 132]
	  Value			  "reshape([1:5;6:10],10,1)"
	  VectorParams1D	  on
	}
	Block {
	  BlockType		  Demux
	  Name			  "Demux"
	  Ports			  [1, 5]
	  Position		  [260, 37, 265, 103]
	  BackgroundColor	  "black"
	  ShowName		  off
	  Outputs		  "5"
	  BusSelectionMode	  off
	  Port {
	    PortNumber		    1
	    Name		    "Tap 1"
	    TestPoint		    off
	    LinearAnalysisOutput    off
	    LinearAnalysisInput	    off
	    RTWStorageClass	    "Auto"
	  }
	  Port {
	    PortNumber		    2
	    Name		    "Tap 2"
	    TestPoint		    off
	    LinearAnalysisOutput    off
	    LinearAnalysisInput	    off
	    RTWStorageClass	    "Auto"
	  }
	  Port {
	    PortNumber		    3
	    Name		    "Tap 3"
	    TestPoint		    off
	    LinearAnalysisOutput    off
	    LinearAnalysisInput	    off
	    RTWStorageClass	    "Auto"
	  }
	  Port {
	    PortNumber		    4
	    Name		    "Tap 4"
	    TestPoint		    off
	    LinearAnalysisOutput    off
	    LinearAnalysisInput	    off
	    RTWStorageClass	    "Auto"
	  }
	  Port {
	    PortNumber		    5
	    Name		    "Tap 5"
	    TestPoint		    off
	    LinearAnalysisOutput    off
	    LinearAnalysisInput	    off
	    RTWStorageClass	    "Auto"
	  }
	}
	Block {
	  BlockType		  Mux
	  Name			  "Mux"
	  Ports			  [2, 1]
	  Position		  [115, 15, 120, 95]
	  ShowName		  off
	  Inputs		  "2"
	  DisplayOption		  "bar"
	  BusCreatorMode	  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Permute\nMatrix"
	  Ports			  [2, 1]
	  Position		  [155, 43, 235, 92]
	  SourceBlock		  "dspmtrx3/Permute\nMatrix"
	  SourceType		  "Permute Matrix"
	  mode			  "Rows"
	  errmode		  "Clip Index"
	  checkDims		  "off"
	}
	Block {
	  BlockType		  Scope
	  Name			  "Scope"
	  Ports			  [5]
	  Position		  [325, 36, 360, 104]
	  Floating		  off
	  Location		  [506, 57, 906, 699]
	  Open			  on
	  NumInputPorts		  "5"
	  TickLabels		  "OneTimeTick"
	  ZoomMode		  "xonly"
	  List {
	    ListType		    AxesTitles
	    axes1		    "%<SignalLabel>"
	    axes2		    "%<SignalLabel>"
	    axes3		    "%<SignalLabel>"
	    axes4		    "%<SignalLabel>"
	    axes5		    "%<SignalLabel>"
	  }
	  Grid			  "on"
	  TimeRange		  "300"
	  YMin			  "-10~-10~-10~-10~-10"
	  YMax			  "10~10~10~10~10"
	  SaveToWorkspace	  off
	  SaveName		  "ScopeData"
	  DataFormat		  "Structure"
	  LimitDataPoints	  on
	  MaxDataPoints		  "5000"
	  Decimation		  "1"
	  SampleInput		  on
	  SampleTime		  "0"
	}
	Line {
	  Name			  "Tap 5"
	  Labels		  [0, 1]
	  SrcBlock		  "Demux"
	  SrcPort		  5
	  DstBlock		  "Scope"
	  DstPort		  5
	}
	Line {
	  SrcBlock		  "in_1"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "in_2"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Mux"
	  SrcPort		  1
	  DstBlock		  "Permute\nMatrix"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Constant"
	  SrcPort		  1
	  Points		  [0, -40]
	  DstBlock		  "Permute\nMatrix"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Permute\nMatrix"
	  SrcPort		  1
	  DstBlock		  "Demux"
	  DstPort		  1
	}
	Line {
	  Name			  "Tap 1"
	  Labels		  [0, 1]
	  SrcBlock		  "Demux"
	  SrcPort		  1
	  DstBlock		  "Scope"
	  DstPort		  1
	}
	Line {
	  Name			  "Tap 4"
	  Labels		  [0, 1]
	  SrcBlock		  "Demux"
	  SrcPort		  4
	  DstBlock		  "Scope"
	  DstPort		  4
	}
	Line {
	  Name			  "Tap 3"
	  Labels		  [0, 1]
	  SrcBlock		  "Demux"
	  SrcPort		  3
	  DstBlock		  "Scope"
	  DstPort		  3
	}
	Line {
	  Name			  "Tap 2"
	  Labels		  [0, 1]
	  SrcBlock		  "Demux"
	  SrcPort		  2
	  DstBlock		  "Scope"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Reference
      Name		      "Source"
      Ports		      [0, 1]
      Position		      [80, 90, 110, 120]
      SourceBlock	      "simulink3/Sources/Band-Limited\nWhite Noise"
      SourceType	      "Continuous White Noise."
      Cov		      "[0.1]"
      Ts		      "1"
      seed		      "[23341]"
      VectorParams1D	      on
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1]
      Position		      [280, 80, 300, 100]
      Orientation	      "down"
      NamePlacement	      "alternate"
      ShowName		      off
      IconShape		      "round"
      Inputs		      "++|"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Sum
      Name		      "Sum2"
      Ports		      [2, 1]
      Position		      [280, 135, 300, 155]
      Orientation	      "left"
      NamePlacement	      "alternate"
      ShowName		      off
      IconShape		      "round"
      Inputs		      "+-|"
      SaturateOnIntegerOverflow	on
    }
    Line {
      SrcBlock		      "Channel\nNoise"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Nonstationary\nChannel"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Source"
      SrcPort		      1
      Points		      [0, 0; 35, 0]
      Branch {
	Points			[0, 70]
	DstBlock		"Kalman\nAdaptive Filter"
	DstPort			1
      }
      Branch {
	DstBlock		"Nonstationary\nChannel"
	DstPort			1
      }
    }
    Line {
      Name		      "Actual\nfilter"
      Labels		      [-1, 1]
      SrcBlock		      "Nonstationary\nChannel"
      SrcPort		      2
      DstBlock		      "Plot Weights"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Kalman\nAdaptive Filter"
      SrcPort		      1
      Points		      [45, 0; 0, -30]
      DstBlock		      "Sum2"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Sum2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum2"
      SrcPort		      1
      Points		      [-105, 0]
      DstBlock		      "Kalman\nAdaptive Filter"
      DstPort		      2
    }
    Line {
      Labels		      [0, 0]
      SrcBlock		      "Kalman\nAdaptive Filter"
      SrcPort		      2
      DstBlock		      "Flip"
      DstPort		      1
    }
    Line {
      Name		      "Estimated\nfilter"
      Labels		      [2, 1]
      SrcBlock		      "Flip"
      SrcPort		      1
      Points		      [15, 0]
      DstBlock		      "Plot Weights"
      DstPort		      2
    }
    Annotation {
      Position		      [142, 28]
      VerticalAlignment	      "top"
      BackgroundColor	      "cyan"
      Text		      "Nonstationary Channel Estimation\nusing a Kalma"
"n Tracking Filter"
      FontName		      "Arial"
      FontSize		      11
      FontWeight	      "bold"
    }
  }
}