ds_ss_rake.mdl

Simulation DS-SS Rake Receiver

Model {
  Name			  "ds_ss_rake"
  Version		  4.00
  Description		  "Simulation for a single code and multiple user down"
"link 
\nwithout coding. Major blocks are from block library umts_blks.
\n
\n"
  SampleTimeColors	  on
  LibraryLinkDisplay	  "none"
  WideLines		  off
  ShowLineDimensions	  on
  ShowPortDataTypes	  off
  ShowStorageClass	  off
  ExecutionOrder	  off
  RecordCoverage	  off
  CovPath		  "/"
  CovSaveName		  "covdata"
  CovMetricSettings	  "dw"
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  BlockNameDataTip	  off
  BlockParametersDataTip  on
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  off
  BrowserShowLibraryLinks on
  BrowserLookUnderMasks	  on
  PreLoadFcn		  "Tb=0.0001;PG=16;Tc=Tb/PG;fd=50;db=20;qpsk_phase_off"
"set=pi/4;Drake=2;M=4;PathDelay=[0 1 2 3];PathProfile=[0.25 0.25 0.25 0.25];"
  Created		  "Wed Mar 24 13:16:54 1999"
  Creator		  "Panson Poon"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "ckpoon"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Fri Jan 25 09:45:54 2002"
  ModelVersionFormat	  "1.%<AutoIncrement:40>"
  ConfigurationManager	  "none"
  SimParamPage		  "RTW"
  StartTime		  "0.0"
  StopTime		  "9999999999999999999"
  SolverMode		  "SingleTasking"
  Solver		  "FixedStepDiscrete"
  RelTol		  "1e-3"
  AbsTol		  "auto"
  Refine		  "1"
  MaxStep		  "auto"
  MinStep		  "auto"
  MaxNumMinSteps	  "-1"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  "RefineOutputTimes"
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  off
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  off
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  SaveFormat		  "Array"
  LimitDataPoints	  off
  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	  "rsim.tlc"
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" -aRollThreshold=5 -aShowEliminatedStatements=1"
  RTWInlineParameters	  off
  RTWRetainRTWFile	  off
  RTWTemplateMakefile	  "rsim_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	  "oneshot"
  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	  off
  ExtModeSkipDownloadWhenConnect off
  ExtModeLogAll		  on
  ExtModeAutoUpdateStatusClock on
  OptimizeBlockIOStorage  off
  BufferReuse		  on
  ParameterPooling	  on
  BlockReductionOpt	  off
  RTWExpressionDepthLimit 5
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    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
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    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
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    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
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    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
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    FontName		    "Helvetica"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
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  System {
    Name		    "ds_ss_rake"
    Location		    [149, 118, 1166, 710]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    212
    ScreenColor		    "automatic"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
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    PaperUnits		    "inches"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "AWGN generation"
      Ports		      [0, 1]
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      ShowPortLabels	      on
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      System {
	Name			"AWGN generation"
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	  BlockType		  Reference
	  Name			  "AWGN\nChannel"
	  Ports			  [1, 1]
	  Position		  [180, 29, 260, 71]
	  SourceBlock		  "commchan2/AWGN\nChannel"
	  SourceType		  "AWGN Channel"
	  seed			  "12312431"
	  noiseMode		  "Signal to noise ratio  (Es/No)"
	  EsNodB		  "0"
	  SNRdB			  "10"
	  Ps			  "1"
	  Tsym			  "Tb"
	  variance		  "1"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Constant"
	  Position		  [25, 38, 55, 62]
	  ShowName		  off
	  Value			  "zeros(M,1)"
	  VectorParams1D	  on
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [290, 35, 320, 65]
	  Gain			  "sqrt(10^(-db/10))"
	  Multiplication	  "Element-wise(K.*u)"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  RealImagToComplex
	  Name			  "Real-Imag to\nComplex1"
	  Ports			  [1, 1]
	  Position		  [75, 36, 115, 64]
	  ShowName		  off
	  Input			  "Real"
	  ConstantPart		  "0"
	}
	Block {
	  BlockType		  ZeroOrderHold
	  Name			  "Zero-Order\nHold1"
	  Position		  [140, 37, 160, 63]
	  ShowName		  off
	  SampleTime		  "Tb"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [355, 43, 385, 57]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Zero-Order\nHold1"
	  SrcPort		  1
	  DstBlock		  "AWGN\nChannel"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Real-Imag to\nComplex1"
	  SrcPort		  1
	  DstBlock		  "Zero-Order\nHold1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Constant"
	  SrcPort		  1
	  DstBlock		  "Real-Imag to\nComplex1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "AWGN\nChannel"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Decoding"
      Ports		      [1, 1]
      Position		      [705, 66, 750, 94]
      NamePlacement	      "alternate"
      ShowName		      off
      ShowPortLabels	      on
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      System {
	Name			"Decoding"
	Location		[467, 497, 865, 675]
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	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"automatic"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
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	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [15, 58, 45, 72]
	  Port			  "1"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  Reference
	  Name			  "Frame Status\nConversion"
	  Ports			  [1, 1]
	  Position		  [175, 50, 235, 80]
	  SourceBlock		  "dspsigattribs/Frame Status\nConversion"
	  SourceType		  "Frame Status Conversion"
	  growRefPort		  off
	  outframe		  "Frame-based"
	}
	Block {
	  BlockType		  Reference
	  Name			  "QPSK\nDemodulator\nBaseband"
	  Ports			  [1, 1]
	  Position		  [75, 40, 150, 90]
	  SourceBlock		  "commdigbbndpm2/QPSK\nDemodulator\nBaseband"
	  SourceType		  "QPSK Demodulator Baseband"
	  OutType		  "Bit"
	  Dec			  "Gray"
	  Ph			  "qpsk_phase_offset"
	  numSamp		  "1"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Unbuffer"
	  Ports			  [1, 1]
	  Position		  [270, 41, 320, 89]
	  SourceBlock		  "dspbuff3/Unbuffer"
	  SourceType		  "Unbuffer"
	  ic			  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [350, 58, 380, 72]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Frame Status\nConversion"
	  SrcPort		  1
	  DstBlock		  "Unbuffer"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Unbuffer"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "QPSK\nDemodulator\nBaseband"
	  SrcPort		  1
	  DstBlock		  "Frame Status\nConversion"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "QPSK\nDemodulator\nBaseband"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Display
      Name		      "Display6"
      Ports		      [1]
      Position		      [775, 100, 865, 160]
      Orientation	      "left"
      ShowName		      off
      Format		      "short"
      Decimation	      "1"
      Floating		      off
      SampleTime	      "-1"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Equivalent\nRake meMRC1"
      Ports		      [4, 1]
      Position		      [545, 28, 685, 127]
      NamePlacement	      "alternate"
      ShowName		      off
      ShowPortLabels	      on
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      MaskType		      "Rake receiver (chip-spaced sampling)"
      MaskDescription	      "This Rake receiver is used for simulation with "
"one sample per chip. The delay of the Rake receiver is equal to two symbol du"
"rations, one for timing adjustment and the other due to symbol match filterin"
"g."
      MaskHelp		      "file:///u:/ckpoon/mymatlab/mylib/rakeeqrx.html"
      MaskPromptString	      "Number of fingers :|Total delay (#Tc) :|Path de"
"lay (#Tc) :|Processing gain :|Symbol time :|Chip time (sample time) :"
      MaskStyleString	      "edit,edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,on,on,on,on,on"
      MaskCallbackString      "|||||"
      MaskEnableString	      "on,on,on,on,on,on"
      MaskVisibilityString    "on,on,on,on,on,on"
      MaskToolTipString	      "on,on,on,on,on,on"
      MaskVariables	      "M=@1;TD=@2;D=@3;PG=@4;Tb=@5;Tc=@6;"
      MaskInitialization      "TD=TD-PG; M; D = D(1:M);"
      MaskDisplay	      "disp('Rake\\nReceiver\\n(complex spreading)')"
      MaskIconFrame	      on
      MaskIconOpaque	      off
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "M|(Drake)*PG|PathDelay|PG|Tb|Tc"
      MaskVariableAliases     ",,,,,"
      System {
	Name			"Equivalent\nRake meMRC1"
	Location		[511, 204, 1116, 439]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "RxSig"
	  Position		  [15, 44, 45, 56]
	  NamePlacement		  "alternate"
	  Port			  "1"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "SC"
	  Position		  [15, 83, 45, 97]
	  Port			  "2"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "noise"
	  Position		  [450, 18, 480, 32]
	  Orientation		  "left"
	  Port			  "3"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  Inport
	  Name			  "Weight"
	  Position		  [160, 138, 190, 152]
	  Port			  "4"
	  LatchInput		  off
	  Interpolate		  on
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "Fingers"
	  Ports			  [2, 1]
	  Position		  [320, 36, 405, 89]
	  ShowPortLabels	  on
	  TreatAsAtomicUnit	  off
	  RTWSystemCode		  "Auto"
	  RTWFcnNameOpts	  "Auto"
	  RTWFileNameOpts	  "Auto"
	  MaskType		  "Finger for Rake receiver"
	  MaskPromptString	  "Total delay :|Path delay (#Tc) :|Processing"
" gain :|Symbol time :|Chip time :"
	  MaskStyleString	  "edit,edit,edit,edit,edit"
	  MaskTunableValueString  "on,on,on,on,on"
	  MaskCallbackString	  "||||"
	  MaskEnableString	  "on,on,on,on,on"
	  MaskVisibilityString	  "on,on,on,on,on"
	  MaskToolTipString	  "on,on,on,on,on"
	  MaskVariables		  "TD=@1;D=@2;PG=@3;Tb=@4;Tc=@5;"
	  MaskDisplay		  "disp('Finger')"
	  MaskIconFrame		  on
	  MaskIconOpaque	  off
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	  MaskValueString	  "TD|D|PG|Tb|Tc"
	  MaskVariableAliases	  ",,,,"
	  System {
	    Name		    "Fingers"
	    Location		    [172, 267, 642, 465]
	    Open		    off
	    ModelBrowserVisibility  off
	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "landscape"
	    PaperPositionMode	    "auto"
	    PaperType		    "usletter"
	    PaperUnits		    "inches"