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📄 acquisition_theoretic.mdl

📁 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,其中信号源调整了P码
💻 MDL
📖 第 1 页 / 共 5 页
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      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      MaskParam1	      "1/1.023e6"
    }
    Block {
      BlockType		      Reference
      Name		      "Counter"
      Ports		      [1, 1]
      Position		      [95, 594, 160, 636]
      SourceBlock	      "dspswit3/Counter"
      SourceType	      "Counter"
      Direction		      "Up"
      CountEvent	      "Rising edge"
      CounterSize	      "User defined"
      MaxCount		      "1022"
      InitialCount	      "800"
      Output		      "Count"
      HitValue		      "32"
      ResetInput	      off
      SamplesPerFrame	      "1"
      Ts		      "1"
      CntDtype		      "double"
      HitDtype		      "Logical"
    }
    Block {
      BlockType		      Reference
      Name		      "Counter1"
      Ports		      [1, 1]
      Position		      [95, 414, 160, 456]
      SourceBlock	      "dspswit3/Counter"
      SourceType	      "Counter"
      Direction		      "Up"
      CountEvent	      "Rising edge"
      CounterSize	      "User defined"
      MaxCount		      "1022"
      InitialCount	      "513"
      Output		      "Count"
      HitValue		      "32"
      ResetInput	      off
      SamplesPerFrame	      "1"
      Ts		      "1"
      CntDtype		      "double"
      HitDtype		      "Logical"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Di (t)"
      Ports		      [0, 1]
      Position		      [35, 91, 105, 149]
      FontSize		      12
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "SVi navigation data equivalent"
      MaskDescription	      "Generate Bernoulli-distributed random binary nu"
"mbers for SVi navigation data by specifying the random generator seed!"
      MaskPromptString	      "Random generator seed"
      MaskStyleString	      "edit"
      MaskTunableValueString  "on"
      MaskEnableString	      "on"
      MaskVisibilityString    "on"
      MaskToolTipString	      "on"
      MaskVariables	      "seed=@1;"
      MaskDisplay	      "fprintf('Data Code\\nseed: %d',seed);"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "123"
      System {
	Name			"Di (t)"
	Location		[106, 300, 438, 409]
	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		  Reference
	  Name			  "D(t)"
	  Ports			  [0, 1]
	  Position		  [15, 13, 95, 57]
	  DialogController	  "commDDGCreate"
	  DialogControllerArgs	  "DataTag10"
	  SourceBlock		  "commrandsrc2/Bernoulli Binary\nGenerator"
	  SourceType		  "Bernoulli Binary Generator"
	  ShowPortLabels	  on
	  SystemSampleTime	  "-1"
	  FunctionWithSeparateData off
	  RTWMemSecFuncInitTerm	  "Inherit from model"
	  RTWMemSecFuncExecute	  "Inherit from model"
	  RTWMemSecDataConstants  "Inherit from model"
	  RTWMemSecDataInternal	  "Inherit from model"
	  RTWMemSecDataParameters "Inherit from model"
	  P			  "0.5"
	  seed			  "seed"
	  Ts			  "1/50"
	  frameBased		  off
	  sampPerFrame		  "1"
	  orient		  off
	  outDataType		  "double"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [275, 28, 305, 42]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  "D(t)"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Di (t)1"
      Ports		      [0, 1]
      Position		      [35, 256, 105, 314]
      FontSize		      12
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "SVi navigation data equivalent"
      MaskDescription	      "Generate Bernoulli-distributed random binary nu"
"mbers for SVi navigation data by specifying the random generator seed!"
      MaskPromptString	      "Random generator seed"
      MaskStyleString	      "edit"
      MaskTunableValueString  "on"
      MaskEnableString	      "on"
      MaskVisibilityString    "on"
      MaskToolTipString	      "on"
      MaskVariables	      "seed=@1;"
      MaskDisplay	      "fprintf('Data Code\\nseed: %d',seed);"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "234"
      System {
	Name			"Di (t)1"
	Location		[106, 300, 438, 409]
	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		  Reference
	  Name			  "D(t)"
	  Ports			  [0, 1]
	  Position		  [15, 13, 95, 57]
	  DialogController	  "commDDGCreate"
	  DialogControllerArgs	  "DataTag11"
	  SourceBlock		  "commrandsrc2/Bernoulli Binary\nGenerator"
	  SourceType		  "Bernoulli Binary Generator"
	  ShowPortLabels	  on
	  SystemSampleTime	  "-1"
	  FunctionWithSeparateData off
	  RTWMemSecFuncInitTerm	  "Inherit from model"
	  RTWMemSecFuncExecute	  "Inherit from model"
	  RTWMemSecDataConstants  "Inherit from model"
	  RTWMemSecDataInternal	  "Inherit from model"
	  RTWMemSecDataParameters "Inherit from model"
	  P			  "0.5"
	  seed			  "seed"
	  Ts			  "1/50"
	  frameBased		  off
	  sampPerFrame		  "1"
	  orient		  off
	  outDataType		  "double"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [275, 28, 305, 42]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  "D(t)"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Product
      Name		      "Divide"
      Ports		      [2, 1]
      Position		      [785, 382, 815, 413]
      Inputs		      "*/"
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
      OutScaling	      "2^-10"
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Product
      Name		      "Divide1"
      Ports		      [2, 1]
      Position		      [795, 562, 825, 593]
      Inputs		      "*/"
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
      OutScaling	      "2^-10"
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Reference
      Name		      "DocBlock"
      Ports		      []
      Position		      [1072, 690, 1112, 729]
      ShowName		      off
      UserDataPersistent      on
      UserData		      "DataTag12"
      SourceBlock	      "simulink/Model-Wide\nUtilities/DocBlock"
      SourceType	      "DocBlock"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      DocumentType	      "Text"
    }
    Block {
      BlockType		      Gain
      Name		      "Gain"
      Position		      [675, 415, 695, 445]
      Gain		      "1/1024"
      ParameterDataTypeMode   "Inherit via internal rule"
      OutDataTypeMode	      "Inherit via internal rule"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Gain
      Name		      "Gain1"
      Position		      [675, 585, 690, 615]
      Gain		      "1/2048"
      ParameterDataTypeMode   "Inherit via internal rule"
      OutDataTypeMode	      "Inherit via internal rule"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Lookup
      Name		      "LUT"
      Position		      [185, 590, 235, 640]
      InputValues	      "[0:1022]"
      OutputValues	      "local_prn_table(i,:)"
      LookUpMeth	      "Use Input Above"
      OutDataTypeMode	      "Same as input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	off
      SampleTime	      "-1"
      LUTDesignTableMode      "Redesign Table"
      LUTDesignDataSource     "Block Dialog"
      LUTDesignFunctionName   "sqrt(x)"
      LUTDesignUseExistingBP  on
      LUTDesignRelError	      "0.01"
      LUTDesignAbsError	      "1e-6"
    }
    Block {
      BlockType		      Lookup
      Name		      "LUT1"
      Position		      [185, 410, 235, 460]
      InputValues	      "[0:1022]"
      OutputValues	      "local_prn_table(1,:)"
      LookUpMeth	      "Use Input Above"
      OutDataTypeMode	      "Same as input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	off
      SampleTime	      "-1"
      LUTDesignTableMode      "Redesign Table"
      LUTDesignDataSource     "Block Dialog"
      LUTDesignFunctionName   "sqrt(x)"
      LUTDesignUseExistingBP  on
      LUTDesignRelError	      "0.01"
      LUTDesignAbsError	      "1e-6"
    }
    Block {
      BlockType		      MagnitudeAngleToComplex
      Name		      "MA2C"
      Ports		      [1, 1]
      Position		      [185, 709, 215, 741]
      Input		      "Angle"
      ConstantPart	      "1"
    }
    Block {
      BlockType		      MinMax
      Name		      "MinMax"
      Ports		      [1, 1]
      Position		      [615, 340, 645, 370]
      Function		      "max"
      InputSameDT	      off
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      MinMax
      Name		      "MinMax1"
      Ports		      [1, 1]
      Position		      [615, 520, 645, 550]
      Function		      "max"
      InputSameDT	      off
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Product
      Name		      "Product"
      Ports		      [2, 1]
      Position		      [125, 707, 155, 738]
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Product
      Name		      "Product1"
      Ports		      [2, 1]
      Position		      [380, 647, 410, 678]
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      Reference
      Name		      "Raised Cosine\nReceive Filter"
      Ports		      [1, 1]
      Position		      [740, 58, 820, 102]
      DialogController	      "dspDDGCreate"
      DialogControllerArgs    "DataTag13"
      SourceBlock	      "commfilt2/Raised Cosine\nReceive Filter"
      SourceType	      "Raised Cosine Receive Filter"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      filtType		      "Square root"
      N			      "8"
      D			      "4"
      R			      "0.5"
      sampMode		      "Frame-based"
      rateMode		      "None"
      downFactor	      "8"
      downOffset	      "0"
      checkGain		      "Normalized"
      filterGain	      "1"
      checkCoeff	      off
      variableName	      "rcRxFilt"
      launchFVT		      off
    }
    Block {
      BlockType		      Reference
      Name		      "Raised Cosine\nReceive Filter1"
      Ports		      [1, 1]
      Position		      [740, 188, 820, 232]
      DialogController	      "dspDDGCreate"
      DialogControllerArgs    "DataTag14"
      SourceBlock	      "commfilt2/Raised Cosine\nReceive Filter"
      SourceType	      "Raised Cosine Receive Filter"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      filtType		      "Square root"
      N			      "8"
      D			      "4"
      R			      "0.5"
      sampMode		      "Frame-based"
      rateMode		      "None"
      downFactor	      "8"
      downOffset	      "0"
      checkGain		      "Normalized"
      filterGain	      "1"
      checkCoeff	      off
      variableName	      "rcRxFilt1"
      launchFVT		      off
    }
    Block {
      BlockType		      Reference
      Name		      "Raised Cosine\nTransmit Filter"
      Ports		      [1, 1]
      Position		      [430, 58, 510, 102]
      DialogController	      "dspDDGCreate"
      DialogControllerArgs    "DataTag15"
      SourceBlock	      "commfilt2/Raised Cosine\nTransmit Filter"
      SourceType	      "Raised Cosine Transmit Filter"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      filtType		      "Square root"
      D			      "4"
      R			      "0.5"
      sampMode		      "Frame-based"
      N			      "8"
      checkGain		      "Normalized"
      filterGain	      "1"
      checkCoeff	      off
      variableName	      "rcTxFilt"
      launchFVT		      off
    }
    Block {
      BlockType		      Reference
      Name		      "Raised Cosine\nTransmit Filter1"
      Ports		      [1, 1]
      Position		      [430, 188, 510, 232]
      DialogController	      "dspDDGCreate"
      DialogControllerArgs    "DataTag16"
      SourceBlock	      "commfilt2/Raised Cosine\nTransmit Filter"
      SourceType	      "Raised Cosine Transmit Filter"
      ShowPortLabels	      on
      SystemSampleTime	      "-1"
      FunctionWithSeparateData off
    

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