acquisition_theoretic.mdl

来自「本人做的GPS整个基带的捕获模型.用的是SIMULINK,捕获方式采用码并行捕获」· MDL 代码 · 共 2,298 行 · 第 1/5 页

MDL
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字号
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Math
	  Name			  "Math\nFunction1"
	  Ports			  [1, 1]
	  Position		  [635, 105, 665, 135]
	  Operator		  "conj"
	}
	Block {
	  BlockType		  Product
	  Name			  "Product"
	  Ports			  [2, 1]
	  Position		  [715, 42, 745, 73]
	  InputSameDT		  off
	  OutDataTypeMode	  "Inherit via internal rule"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex1"
	  Ports			  [2, 1]
	  Position		  [285, 103, 315, 132]
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex2"
	  Ports			  [2, 1]
	  Position		  [285, 43, 315, 72]
	}
	Block {
	  BlockType		  Reference
	  Name			  "Zero Pad"
	  Ports			  [1, 1]
	  Position		  [450, 102, 495, 138]
	  DialogControllerArgs	  "DataTag3"
	  SourceBlock		  "dspsigops/Zero Pad"
	  SourceType		  "Zero Pad"
	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "1024"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1024"
	  truncOrWrapMode	  "Truncate"
	  trunc_flag		  "None"
	  wrap_flag		  "None"
	  isVarDimsMode		  off
	  outputMode		  "Same as input"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Same as input"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Zero Pad1"
	  Ports			  [1, 1]
	  Position		  [450, 32, 495, 68]
	  DialogControllerArgs	  "DataTag4"
	  SourceBlock		  "dspsigops/Zero Pad"
	  SourceType		  "Zero Pad"
	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "1024"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1024"
	  truncOrWrapMode	  "Truncate"
	  trunc_flag		  "None"
	  wrap_flag		  "None"
	  isVarDimsMode		  off
	  outputMode		  "Same as input"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Same as input"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Outport
	  Name			  "corr result"
	  Position		  [965, 53, 995, 67]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  "local"
	  SrcPort		  1
	  Points		  [170, 0]
	  Branch {
	    DstBlock		    "Real-Imag to\nComplex1"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 15]
	    DstBlock		    "Real-Imag to\nComplex1"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "IFFT"
	  SrcPort		  1
	  DstBlock		  "Abs"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Buffer1"
	  SrcPort		  1
	  DstBlock		  "Zero Pad"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Buffer"
	  SrcPort		  1
	  DstBlock		  "Zero Pad1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Product"
	  SrcPort		  1
	  DstBlock		  "IFFT"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Math\nFunction1"
	  SrcPort		  1
	  Points		  [20, 0; 0, -55]
	  DstBlock		  "Product"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "FFT"
	  SrcPort		  1
	  DstBlock		  "Product"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "FFT1"
	  SrcPort		  1
	  DstBlock		  "Math\nFunction1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Real-Imag to\nComplex1"
	  SrcPort		  1
	  DstBlock		  "Buffer1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Abs"
	  SrcPort		  1
	  DstBlock		  "corr result"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Zero Pad1"
	  SrcPort		  1
	  DstBlock		  "FFT"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Zero Pad"
	  SrcPort		  1
	  DstBlock		  "FFT1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "I"
	  SrcPort		  1
	  Points		  [95, 0; 0, 10]
	  DstBlock		  "Real-Imag to\nComplex2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Q"
	  SrcPort		  1
	  Points		  [95, 0; 0, -5]
	  DstBlock		  "Real-Imag to\nComplex2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Real-Imag to\nComplex2"
	  SrcPort		  1
	  Points		  [5, 0; 0, -10]
	  DstBlock		  "Buffer"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "2048FFT&IFFT"
      Ports		      [4, 1]
      Position		      [415, 496, 525, 574]
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      System {
	Name			"2048FFT&IFFT"
	Location		[83, 275, 906, 465]
	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			  "I"
	  Position		  [50, 38, 80, 52]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Q"
	  Position		  [50, 68, 80, 82]
	  Port			  "2"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "local_I"
	  Position		  [50, 108, 80, 122]
	  Port			  "3"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "local_Q"
	  Position		  [50, 143, 80, 157]
	  Port			  "4"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Abs
	  Name			  "Abs"
	  Position		  [710, 50, 740, 80]
	  SaturateOnIntegerOverflow off
	  ZeroCross		  on
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Buffer"
	  Ports			  [1, 1]
	  Position		  [235, 30, 285, 80]
	  SourceBlock		  "dspbuff3/Buffer"
	  SourceType		  "Buffer"
	  N			  "1023*2"
	  V			  "0"
	  ic			  "0"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Buffer1"
	  Ports			  [1, 1]
	  Position		  [235, 100, 285, 150]
	  SourceBlock		  "dspbuff3/Buffer"
	  SourceType		  "Buffer"
	  N			  "1023*2"
	  V			  "0"
	  ic			  "0"
	}
	Block {
	  BlockType		  Reference
	  Name			  "FFT"
	  Ports			  [1, 1]
	  Position		  [425, 38, 465, 72]
	  DialogController	  "dspDDGCreate"
	  DialogControllerArgs	  "DataTag5"
	  SourceBlock		  "dspxfrm3/FFT"
	  SourceType		  "FFT"
	  CompMethod		  "Table lookup"
	  TableOpt		  "Speed"
	  BitRevOrder		  off
	  additionalParams	  off
	  SkipNorm		  on
	  allowOverrides	  on
	  firstCoeffMode	  "Same word length as input"
	  firstCoeffWordLength	  "16"
	  firstCoeffFracLength	  "15"
	  outputMode		  "Inherit via internal rule"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Inherit via internal rule"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  prodOutputMode	  "Inherit via internal rule"
	  prodOutputWordLength	  "32"
	  prodOutputFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "FFT1"
	  Ports			  [1, 1]
	  Position		  [425, 108, 465, 142]
	  DialogController	  "dspDDGCreate"
	  DialogControllerArgs	  "DataTag6"
	  SourceBlock		  "dspxfrm3/FFT"
	  SourceType		  "FFT"
	  CompMethod		  "Trigonometric fcn"
	  TableOpt		  "Speed"
	  BitRevOrder		  off
	  additionalParams	  off
	  SkipNorm		  on
	  allowOverrides	  on
	  firstCoeffMode	  "Same word length as input"
	  firstCoeffWordLength	  "16"
	  firstCoeffFracLength	  "15"
	  outputMode		  "Inherit via internal rule"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Inherit via internal rule"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  prodOutputMode	  "Inherit via internal rule"
	  prodOutputWordLength	  "32"
	  prodOutputFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "IFFT"
	  Ports			  [1, 1]
	  Position		  [635, 49, 675, 81]
	  DialogController	  "dspDDGCreate"
	  DialogControllerArgs	  "DataTag7"
	  SourceBlock		  "dspxfrm3/IFFT"
	  SourceType		  "IFFT"
	  CompMethod		  "Table lookup"
	  TableOpt		  "Speed"
	  BitRevOrder		  off
	  cs_in			  off
	  SkipNorm		  off
	  mode			  "Complex"
	  additionalParams	  off
	  allowOverrides	  on
	  firstCoeffMode	  "Same word length as input"
	  firstCoeffWordLength	  "16"
	  firstCoeffFracLength	  "15"
	  outputMode		  "Inherit via internal rule"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Inherit via internal rule"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  prodOutputMode	  "Inherit via internal rule"
	  prodOutputWordLength	  "32"
	  prodOutputFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Math
	  Name			  "Math\nFunction1"
	  Ports			  [1, 1]
	  Position		  [500, 110, 530, 140]
	  Operator		  "conj"
	}
	Block {
	  BlockType		  Product
	  Name			  "Product"
	  Ports			  [2, 1]
	  Position		  [575, 47, 605, 78]
	  InputSameDT		  off
	  OutDataTypeMode	  "Inherit via internal rule"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex1"
	  Ports			  [2, 1]
	  Position		  [170, 108, 200, 137]
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex2"
	  Ports			  [2, 1]
	  Position		  [170, 38, 200, 67]
	}
	Block {
	  BlockType		  Reference
	  Name			  "Zero Pad"
	  Ports			  [1, 1]
	  Position		  [335, 107, 380, 143]
	  DialogControllerArgs	  "DataTag8"
	  SourceBlock		  "dspsigops/Zero Pad"
	  SourceType		  "Zero Pad"
	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "2048"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1024"
	  truncOrWrapMode	  "Truncate"
	  trunc_flag		  "None"
	  wrap_flag		  "None"
	  isVarDimsMode		  off
	  outputMode		  "Same as input"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Same as input"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Zero Pad1"
	  Ports			  [1, 1]
	  Position		  [335, 37, 380, 73]
	  DialogControllerArgs	  "DataTag9"
	  SourceBlock		  "dspsigops/Zero Pad"
	  SourceType		  "Zero Pad"
	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "2048"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1024"
	  truncOrWrapMode	  "Truncate"
	  trunc_flag		  "None"
	  wrap_flag		  "None"
	  isVarDimsMode		  off
	  outputMode		  "Same as input"
	  outputWordLength	  "16"
	  outputFracLength	  "15"
	  accumMode		  "Same as input"
	  accumWordLength	  "32"
	  accumFracLength	  "30"
	  roundingMode		  "Floor"
	  overflowMode		  off
	  LockScale		  off
	}
	Block {
	  BlockType		  Outport

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