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📄 my_ofdm.mdl

📁 基于小波变换的调制识别方法.里面包含如下内容:QAM、PSK、FSK、AM和OFDM信号源生成程序
💻 MDL
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Model {
  Name			  "my_OFDM"
  Version		  5.1
  SaveDefaultBlockParams  on
  SampleTimeColors	  off
  LibraryLinkDisplay	  "none"
  WideLines		  off
  ShowLineDimensions	  off
  ShowPortDataTypes	  off
  ShowLoopsOnError	  on
  IgnoreBidirectionalLines off
  ShowStorageClass	  off
  SortedOrder		  off
  RecordCoverage	  off
  CovPath		  "/"
  CovSaveName		  "covdata"
  CovMetricSettings	  "dw"
  CovNameIncrementing	  off
  CovHtmlReporting	  on
  covSaveCumulativeToWorkspaceVar on
  CovSaveSingleToWorkspaceVar on
  CovCumulativeVarName	  "covCumulativeData"
  CovCumulativeReport	  off
  DataTypeOverride	  "UseLocalSettings"
  MinMaxOverflowLogging	  "UseLocalSettings"
  MinMaxOverflowArchiveMode "Overwrite"
  BlockNameDataTip	  off
  BlockParametersDataTip  off
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  Created		  "Fri Dec 31 15:35:36 2004"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "Administrator"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Tue Feb 27 16:52:58 2007"
  ModelVersionFormat	  "1.%<AutoIncrement:52>"
  ConfigurationManager	  "None"
  SimParamPage		  "Solver"
  LinearizationMsg	  "none"
  Profile		  off
  ParamWorkspaceSource	  "MATLABWorkspace"
  AccelSystemTargetFile	  "accel.tlc"
  AccelTemplateMakefile	  "accel_default_tmf"
  AccelMakeCommand	  "make_rtw"
  TryForcingSFcnDF	  off
  ExtModeMexFile	  "ext_comm"
  ExtModeBatchMode	  off
  ExtModeTrigType	  "manual"
  ExtModeTrigMode	  "normal"
  ExtModeTrigPort	  "1"
  ExtModeTrigElement	  "any"
  ExtModeTrigDuration	  1000
  ExtModeTrigHoldOff	  0
  ExtModeTrigDelay	  0
  ExtModeTrigDirection	  "rising"
  ExtModeTrigLevel	  0
  ExtModeArchiveMode	  "off"
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  ExtModeIncDirWhenArm	  off
  ExtModeAddSuffixToVar	  off
  ExtModeWriteAllDataToWs off
  ExtModeArmWhenConnect	  on
  ExtModeSkipDownloadWhenConnect off
  ExtModeLogAll		  on
  ExtModeAutoUpdateStatusClock on
  BufferReuse		  on
  RTWExpressionDepthLimit 5
  SimulationMode	  "normal"
  Solver		  "ode45"
  SolverMode		  "Auto"
  StartTime		  "0.0"
  StopTime		  "x_time"
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  MinStep		  "auto"
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  FixedStep		  "auto"
  RelTol		  "1e-3"
  AbsTol		  "auto"
  OutputOption		  "RefineOutputTimes"
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  ExternalInput		  "[t, u]"
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  StateSaveName		  "xout"
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  OutputSaveName	  "yout"
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  FinalStateName	  "xFinal"
  SaveFormat		  "Array"
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  CheckForMatrixSingularity "none"
  IntegerOverflowMsg	  "warning"
  Int32ToFloatConvMsg	  "warning"
  ParameterDowncastMsg	  "error"
  ParameterOverflowMsg	  "error"
  ParameterPrecisionLossMsg "warning"
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  VectorMatrixConversionMsg "none"
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  SfunCompatibilityCheckMsg "none"
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  ParameterPooling	  on
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  ZeroCross		  on
  AssertionControl	  "UseLocalSettings"
  ProdHWDeviceType	  "Microprocessor"
  ProdHWWordLengths	  "8,16,32,32"
  RTWSystemTargetFile	  "grt.tlc"
  RTWTemplateMakefile	  "grt_default_tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  RTWRetainRTWFile	  off
  TLCProfiler		  off
  TLCDebug		  off
  TLCCoverage		  off
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    ForegroundColor	    "black"
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    NamePlacement	    "normal"
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
  }
  BlockParameterDefaults {
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      Output		      "Real and imag"
    }
    Block {
      BlockType		      Constant
      Value		      "1"
      VectorParams1D	      on
      ShowAdditionalParam     off
      OutDataTypeMode	      "Inherit from 'Constant value'"
      OutDataType	      "sfix(16)"
      ConRadixGroup	      "Use specified scaling"
      OutScaling	      "2^0"
    }
    Block {
      BlockType		      FrameConversion
      OutFrame		      "Frame-based"
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    Block {
      BlockType		      Gain
      Gain		      "1"
      Multiplication	      "Element-wise(K.*u)"
      ShowAdditionalParam     off
      ParameterDataTypeMode   "Same as input"
      ParameterDataType	      "sfix(16)"
      ParameterScalingMode    "Best Precision: Matrix-wise"
      ParameterScaling	      "2^0"
      OutDataTypeMode	      "Same as input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
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      ShowAdditionalParam     off
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      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      Interpolate	      on
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      OutputWhenDisabled      "held"
      InitialOutput	      "[]"
    }
    Block {
      BlockType		      RealImagToComplex
      Input		      "Real and imag"
      ConstantPart	      "0"
    }
    Block {
      BlockType		      Selector
      InputType		      "Vector"
      ElementSrc	      "Internal"
      Elements		      "1"
      RowSrc		      "Internal"
      Rows		      "1"
      ColumnSrc		      "Internal"
      Columns		      "1"
      InputPortWidth	      "-1"
    }
    Block {
      BlockType		      "S-Function"
      FunctionName	      "system"
      PortCounts	      "[]"
      SFunctionModules	      "''"
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      Permissions	      "ReadWrite"
      RTWSystemCode	      "Auto"
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      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      ToWorkspace
      VariableName	      "simulink_output"
      MaxDataPoints	      "1000"
      Decimation	      "1"
    }
    Block {
      BlockType		      TriggerPort
      TriggerType	      "rising"
      ShowOutputPort	      off
      OutputDataType	      "auto"
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    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
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    BackgroundColor	    "white"
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    FontSize		    10
    FontWeight		    "normal"
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    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
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  System {
    Name		    "my_OFDM"
    Location		    [0, 82, 1268, 999]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      Reference
      Name		      "AWGN\nChannel"
      Ports		      [1, 1]
      Position		      [255, 219, 335, 261]
      SourceBlock	      "commchan2/AWGN\nChannel"
      SourceType	      "AWGN Channel"
      seed		      "r"
      noiseMode		      "Signal to noise ratio  (SNR)"
      EsNodB		      "0"
      SNRdB		      "snr"
      Ps		      "1"
      Tsym		      "1"
      variance		      "1"
    }
    Block {
      BlockType		      Reference
      Name		      "Multipath Rayleigh\nFading Channel"
      Ports		      [1, 1]
      Position		      [400, 208, 480, 252]
      SourceBlock	      "commchan2/Multipath Rayleigh\nFading Channel"
      SourceType	      "Multipath Rayleigh Fading Channel"
      Fd		      "40"
      simTs		      "1e-6"
      delayVec		      "[0 2e-6 4e-6 6e-6 8e-6 10e-6 12e-6]"
      gainVecdB		      "[0 -0.91 -1.8 -2.7 -3.6 -4.5 -5.4]"
      normGain		      on
      Seed		      "73"
    }
    Block {
      BlockType		      Reference
      Name		      "Multipath Rayleigh\nFading Channel1"
      Ports		      [1, 1]
      Position		      [400, 113, 480, 157]
      SourceBlock	      "commchan2/Multipath Rayleigh\nFading Channel"
      SourceType	      "Multipath Rayleigh Fading Channel"
      Fd		      "40"
      simTs		      "1e-6"
      delayVec		      "[0 2e-6 4e-6 6e-6 ]"
      gainVecdB		      "[0 -0.91 -1.8 -2.7]"
      normGain		      on
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    }
    Block {
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      Name		      "Multipath Rayleigh\nFading Channel2"
      Ports		      [1, 1]
      Position		      [400, 298, 480, 342]
      SourceBlock	      "commchan2/Multipath Rayleigh\nFading Channel"
      SourceType	      "Multipath Rayleigh Fading Channel"
      Fd		      "40"
      simTs		      "1e-6"
      delayVec		      "[0 2e-6 4e-6 6e-6 8e-6 10e-6 12e-6 14e-6 16e-6 "
"18e-6]"
      gainVecdB		      "[0 -0.91 -1.8 -2.7 -3.6 -4.5 -5.4 -6.4 -7.2 -8."
"1]"
      normGain		      on
      Seed		      "73"
    }
    Block {
      BlockType		      SubSystem
      Name		      "OFDM_DVB"
      Ports		      [0, 1]
      Position		      [120, 202, 185, 278]
      DropShadow	      on
      TreatAsAtomicUnit	      off
      System {
	Name			"OFDM_DVB"
	Location		[34, 82, 1302, 973]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  SubSystem
	  Name			  "\n"
	  Ports			  [1, 1]
	  Position		  [945, 87, 1015, 123]
	  NamePlacement		  "alternate"
	  TreatAsAtomicUnit	  off
	  MaskDisplay		  "disp('Guard\\nInterval');"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	  System {
	    Name		    "\n"
	    Location		    [91, 132, 879, 633]
	    Open		    off
	    ModelBrowserVisibility  off
	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "landscape"
	    PaperPositionMode	    "auto"
	    PaperType		    "A4"
	    PaperUnits		    "centimeters"
	    ZoomFactor		    "100"
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	      Position		      [25, 58, 55, 72]
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	    Block {
	      BlockType		      ComplexToRealImag
	      Name		      "Complex to\nReal-Imag"
	      Ports		      [1, 2]
	      Position		      [185, 39, 240, 86]
	      Output		      "Real and imag"
	    }
	    Block {
	      BlockType		      RealImagToComplex
	      Name		      "Real-Imag to\nComplex"
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	      Position		      [520, 44, 575, 86]
	      Input		      "Real and imag"
	    }
	    Block {
	      BlockType		      Reference
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	      Ports		      [1, 1]
	      Position		      [90, 53, 120, 77]
	      SourceBlock	      "simulink/Math\nOperations/Reshape"
	      SourceType	      "Reshape"
	      OutputDimensionality    "1-D array"
	      OutputDimensions	      "[1,1]"
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	      FunctionName	      "guard_interval"
	      Parameters	      "guard"
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	    Block {
	      BlockType		      "S-Function"
	      Name		      "S-Function2"
	      Ports		      [1, 1]
	      Position		      [325, 12, 430, 48]
	      OpenFcn		      "edit('guard_interval.m')"
	      FunctionName	      "guard_interval"
	      Parameters	      "guard"
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	      BlockType		      Outport
	      Name		      "Out1"
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	      SrcPort		      1
	      DstBlock		      "Reshape"
	      DstPort		      1
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	    Line {
	      SrcBlock		      "Reshape"
	      SrcPort		      1
	      DstBlock		      "Complex to\nReal-Imag"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "S-Function2"
	      SrcPort		      1
	      Points		      [35, 0; 0, 25]
	      DstBlock		      "Real-Imag to\nComplex"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "S-Function1"
	      SrcPort		      1
	      Points		      [35, 0; 0, -30]
	      DstBlock		      "Real-Imag to\nComplex"
	      DstPort		      2
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	    Line {
	      SrcBlock		      "Complex to\nReal-Imag"
	      SrcPort		      1
	      Points		      [40, 0; 0, -20]
	      DstBlock		      "S-Function2"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Complex to\nReal-Imag"
	      SrcPort		      2
	      Points		      [40, 0; 0, 30]
	      DstBlock		      "S-Function1"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Real-Imag to\nComplex"
	      SrcPort		      1
	      DstBlock		      "Out1"
	      DstPort		      1
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	  Ports			  [1, 1]
	  Position		  [540, 79, 615, 131]
	  ShowName		  off
	  TreatAsAtomicUnit	  off
	  MaskType		  "DVB-T Inner Interleaver"
	  MaskInitialization	  "fullILVec = [(1:126) ...\n (rem([0:125]+63,"
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	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	  System {
	    Name		    "DVB-T Inner Interleaver"
	    Location		    [344, 194, 932, 641]
	    Open		    off
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	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "landscape"
	    PaperPositionMode	    "auto"
	    PaperType		    "A4"
	    PaperUnits		    "centimeters"
	    ZoomFactor		    "100"
	    Block {
	      BlockType		      Inport
	      Name		      "In1"

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