uwb.mdl

该程序仿真超宽带的脉冲位置调制。是在MATLAB下实现的。

Model {
  Name			  "uwb"
  Version		  4.00
  SampleTimeColors	  off
  LibraryLinkDisplay	  "none"
  WideLines		  off
  ShowLineDimensions	  off
  ShowPortDataTypes	  off
  ShowStorageClass	  off
  ExecutionOrder	  off
  RecordCoverage	  off
  CovPath		  "/"
  CovSaveName		  "covdata"
  CovMetricSettings	  "dw"
  CovNameIncrementing	  off
  CovHtmlReporting	  on
  BlockNameDataTip	  off
  BlockParametersDataTip  off
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  Created		  "Wed Jul 31 14:57:57 2002"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "Youngjae Kim"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Mon Aug 05 16:43:42 2002"
  ModelVersionFormat	  "1.%<AutoIncrement:9>"
  ConfigurationManager	  "None"
  SimParamPage		  "Solver"
  StartTime		  "0.0"
  StopTime		  "10*param.T"
  SolverMode		  "Auto"
  Solver		  "FixedStepDiscrete"
  RelTol		  "1e-9"
  AbsTol		  "auto"
  Refine		  "1"
  MaxStep		  "auto"
  MinStep		  "auto"
  MaxNumMinSteps	  "-1"
  InitialStep		  "auto"
  FixedStep		  "param.Ts"
  MaxOrder		  5
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  on
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  on
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Array"
  LimitDataPoints	  on
  MaxDataPoints		  "1000"
  Decimation		  "1"
  AlgebraicLoopMsg	  "warning"
  MinStepSizeMsg	  "warning"
  UnconnectedInputMsg	  "warning"
  UnconnectedOutputMsg	  "warning"
  UnconnectedLineMsg	  "warning"
  InheritedTsInSrcMsg	  "warning"
  SingleTaskRateTransMsg  "none"
  MultiTaskRateTransMsg	  "error"
  IntegerOverflowMsg	  "warning"
  CheckForMatrixSingularity "none"
  UnnecessaryDatatypeConvMsg "none"
  Int32ToFloatConvMsg	  "warning"
  InvalidFcnCallConnMsg	  "error"
  SignalLabelMismatchMsg  "none"
  LinearizationMsg	  "none"
  VectorMatrixConversionMsg "none"
  SfunCompatibilityCheckMsg "none"
  BlockPriorityViolationMsg "warning"
  ArrayBoundsChecking	  "none"
  ConsistencyChecking	  "none"
  ZeroCross		  on
  Profile		  off
  SimulationMode	  "normal"
  RTWSystemTargetFile	  "grt.tlc"
  RTWInlineParameters	  off
  RTWRetainRTWFile	  off
  RTWTemplateMakefile	  "grt_default_tmf"
  RTWMakeCommand	  "make_rtw"
  RTWGenerateCodeOnly	  off
  TLCProfiler		  off
  TLCDebug		  off
  TLCCoverage		  off
  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"
  ExtModeAutoIncOneShot	  off
  ExtModeIncDirWhenArm	  off
  ExtModeAddSuffixToVar	  off
  ExtModeWriteAllDataToWs off
  ExtModeArmWhenConnect	  on
  ExtModeSkipDownloadWhenConnect off
  ExtModeLogAll		  on
  ExtModeAutoUpdateStatusClock on
  OptimizeBlockIOStorage  on
  BufferReuse		  on
  ParameterPooling	  on
  BlockReductionOpt	  on
  RTWExpressionDepthLimit 5
  BooleanDataType	  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		    "uwb"
    Location		    [113, 204, 901, 601]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "automatic"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "AWGN\nChannel"
      Ports		      [1, 1]
      Position		      [335, 139, 415, 181]
      AncestorBlock	      "commchan2/AWGN\nChannel"
      ShowPortLabels	      on
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      MaskType		      "AWGN Channel"
      MaskDescription	      "Add white Gaussian noise to the input signal. T"
"he input and output signals can be real or complex. This block supports multi"
"channel input and output signals as well as frame-based processing.\n\nWhen u"
"sing either of the variance modes with complex inputs, the variance values ar"
"e equally divided among the real and imaginary components of the input signal"
"."
      MaskHelp		      "helpview(commbhelp)"
      MaskPromptString	      "Initial seed:|Mode:|Es/No (dB):|SNR (dB):|Input"
" signal power (watts):|Symbol period (s):|Variance:"
      MaskStyleString	      "edit,popup(Signal to noise ratio  (Es/No)|Signa"
"l to noise ratio  (SNR)|Variance from mask|Variance from port),edit,edit,edit"
",edit,edit"
      MaskTunableValueString  "off,off,on,on,on,off,on"
      MaskCallbackString      "|commblkawgnchan2(gcb,'Mode');|||||"
      MaskEnableString	      "on,on,off,off,off,off,on"
      MaskVisibilityString    "on,on,off,off,off,off,on"
      MaskToolTipString	      "on,on,on,on,on,on,on"
      MaskVariables	      "seed=@1;noiseMode=@2;EsNodB=@3;SNRdB=@4;Ps=@5;T"
"sym=@6;variance=@7;"
      MaskInitialization      "[mode,s]=commblkawgnchan2(gcb,'init');"
      MaskDisplay	      "plot(-10,-10,110, 110,[05 15 10 10 05 10 18 14 "
"13 7.5 13 41 44 47 50 53 57\n59 100-[13 7.5 13 14 18 10 5 10 10 15 5]],[70 70"
" 70 85 92 85 79 82 90 88.5\n90 90 87 93 87 93 87 90 90 88.5 90 82 79 85 92 85"
" 70 70 70]);\ndisp('AWGN');\nport_label('input',s.i1,s.i1s);\nport_label('inp"
"ut',s.i2,s.i2s);\nport_label('output',s.o1,s.o1s);\n"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "1237|Variance from mask|10|10|1|1|1"
      MaskVariableAliases     ",,,,,,"
      System {
	Name			"AWGN\nChannel"
	Location		[566, 78, 1101, 323]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"automatic"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In"
	  Position		  [40, 53, 70, 67]
	  Port			  "1"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "Dynamic AWGN"
	  Ports			  [3, 1]
	  Position		  [210, 26, 305, 214]
	  FunctionName		  "scomawgnchan2"
	  Parameters		  "noiseMode,EsNodB,SNRdB,Ps,Tsym,variance"
	  PortCounts		  "[]"
	  SFunctionModules	  "''"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Random\nSource"
	  Ports			  [0, 1]
	  Position		  [40, 101, 75, 139]
	  Diagnostics		  "AllowInheritedTsInSrc"
	  SourceBlock		  "dspsrcs3/Random\nSource"
	  SourceType		  "Random Source"
	  SrcType		  "Gaussian"
	  Min			  "0"
	  Max			  "1"
	  Mean			  "0"
	  Var			  "1"
	  RepMode		  "Specify seed"
	  Seed			  "seed"
	  Inherit		  "on"
	  SampMode		  "Discrete"
	  SampTime		  "1"
	  SampFrame		  "1"
	  OutComplex		  "Real"
	}
	Block {
	  BlockType		  Ground
	  Name			  "Variance"
	  Position		  [45, 173, 75, 187]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out"
	  Position		  [490, 113, 520, 127]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Variance"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Dynamic AWGN"
	  SrcPort		  1
	  DstBlock		  "Out"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Random\nSource"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Scope
      Name		      "After Noise"
      Ports		      [1]
      Position		      [470, 94, 500, 126]
      Floating		      off
      Location		      [12, 298, 994, 396]
      Open		      on
      NumInputPorts	      "1"
      TickLabels	      "OneTimeTick"
      ZoomMode		      "xonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
      }
      Grid		      "on"
      TimeRange		      "1e-006"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData5"
      DataFormat	      "StructureWithTime"
      LimitDataPoints	      off
      MaxDataPoints	      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "After being multiplied with the template"
      Ports		      [1]
      Position		      [550, 84, 580, 116]
      NamePlacement	      "alternate"
      Floating		      off
      Location		      [18, 520, 1003, 637]
      Open		      on