}
  BlockDefaults {
    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    NamePlacement	    "normal"
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
  }
  BlockParameterDefaults {
    Block {
      BlockType		      Constant
      Value		      "1"
      VectorParams1D	      on
      OutDataTypeMode	      "Inherit from 'Constant value'"
      OutDataType	      "sfix(16)"
      ConRadixGroup	      "Use specified scaling"
      OutScaling	      "2^0"
      SampleTime	      "inf"
    }
    Block {
      BlockType		      Display
      Format		      "short"
      Decimation	      "10"
      Floating		      off
      SampleTime	      "-1"
    }
    Block {
      BlockType		      FrameConversion
      OutFrame		      "Frame based"
    }
    Block {
      BlockType		      Gain
      Gain		      "1"
      Multiplication	      "Element-wise(K.*u)"
      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"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Ground
    }
    Block {
      BlockType		      Inport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      LatchByDelayingOutsideSignal off
      LatchByCopyingInsideSignal off
      Interpolate	      on
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      OutputWhenDisabled      "held"
      InitialOutput	      "[]"
    }
    Block {
      BlockType		      Product
      Inputs		      "2"
      Multiplication	      "Element-wise(.*)"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Zero"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      RealImagToComplex
      Input		      "Real and imag"
      ConstantPart	      "0"
      SampleTime	      "-1"
    }
    Block {
      BlockType		      RelationalOperator
      Operator		      ">="
      InputSameDT	      on
      LogicOutDataTypeMode    "Logical (see Configuration Parameters: Optimiza"
"tion)"
      LogicDataType	      "uint(8)"
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Selector
      InputType		      "Vector"
      IndexMode		      "One-based"
      ElementSrc	      "Internal"
      Elements		      "1"
      RowSrc		      "Internal"
      Rows		      "1"
      ColumnSrc		      "Internal"
      Columns		      "1"
      InputPortWidth	      "-1"
      IndexIsStartValue	      off
      OutputPortSize	      "1"
    }
    Block {
      BlockType		      "S-Function"
      FunctionName	      "system"
      SFunctionModules	      "''"
      PortCounts	      "[]"
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      on
      Permissions	      "ReadWrite"
      PermitHierarchicalResolution "All"
      SystemSampleTime	      "-1"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      Sum
      IconShape		      "rectangular"
      Inputs		      "++"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      ToWorkspace
      VariableName	      "simulink_output"
      MaxDataPoints	      "1000"
      Decimation	      "1"
      SampleTime	      "0"
      FixptAsFi		      off
    }
    Block {
      BlockType		      Trigonometry
      Operator		      "sin"
      OutputSignalType	      "auto"
      SampleTime	      "-1"
    }
  }
  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		    "OFDM"
    Location		    [2, 82, 1270, 977]
    Open		    on
    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      SubSystem
      Name		      "AWGN\nChannel"
      Ports		      [1, 1]
      Position		      [400, 90, 450, 130]
      AncestorBlock	      "commchan3/AWGN\nChannel"
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      MaskHideContents	      off
      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:|Eb/No (dB):|Es/No (dB):|SNR"
" (dB):|Number of bits per symbol:|Input signal power (watts):|Symbol period ("
"s):|Variance:"
      MaskStyleString	      "edit,popup(Signal to noise ratio  (Eb/No)|Signa"
"l to noise ratio  (Es/No)|Signal to noise ratio  (SNR)|Variance from mask|Var"
"iance from port),edit,edit,edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,off,on,on,on,on,on,on,on"
      MaskCallbackString      "|commblkawgnchan2(gcb,'Mode');|||||||"
      MaskEnableString	      "on,on,off,off,on,off,on,off,off"
      MaskVisibilityString    "on,on,off,off,on,off,on,off,off"
      MaskToolTipString	      "on,on,on,on,on,on,on,on,on"
      MaskVarAliasString      ",,,,,,,,"
      MaskVariables	      "seed=@1;noiseMode=@2;EbNodB=@3;EsNodB=@4;SNRdB="
"@5;bitsPerSym=@6;Ps=@7;Tsym=@8;variance=@9;"
      MaskInitialization      "[mode,s]=commblkawgnchan2(gcb,'init');\nif ~ise"
"mpty(s.status) error(s.status); end"
      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	      "61000|Signal to noise ratio  (SNR)|20|10|20|1|0"
".5|1|1"
      MaskTabNameString	      ",,,,,,,,"
      System {
	Name			"AWGN\nChannel"
	Location		[70, 82, 605, 327]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [40, 53, 70, 67]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  "Dynamic AWGN"
	  Ports			  [3, 1]
	  Position		  [210, 26, 305, 214]
	  FunctionName		  "scomawgnchan2"
	  Parameters		  "noiseMode, EbNodB, EsNodB, SNRdB, bitsPerSy"
"m, Ps, Tsym, variance"
	  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		  "dspsrcs4/Random\nSource"
	  SourceType		  "Random Source"
	  SrcType		  "Gaussian"
	  NormMethod		  "Ziggurat"
	  CltLength		  "12"
	  MinVal		  "0"
	  MaxVal		  "1"
	  MeanVal		  "0"
	  VarVal		  "1"
	  RepMode		  "Specify seed"
	  rawSeed		  "seed"
	  IsInherit		  on
	  SampMode		  "Discrete"
	  SampTime		  "1"
	  SampFrame		  "1"
	  DataType		  "Double"
	  OutComplex		  "Real"
	}
	Block {
	  BlockType		  Ground
	  Name			  "Variance"
	  Position		  [45, 173, 75, 187]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [490, 113, 520, 127]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  "Variance"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Dynamic AWGN"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Random\nSource"
	  SrcPort		  1
	  DstBlock		  "Dynamic AWGN"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Reference
      Name		      "Bernoulli Binary\nGenerator"
      Ports		      [0, 1]
      Position		      [25, 58, 105, 102]
      FontName		      "Arial"
      SourceBlock	      "commrandsrc2/Bernoulli Binary\nGenerator"
      SourceType	      "Bernoulli Binary Generator"
      ShowPortLabels	      on
      P			      "0.5"
      seed		      "61000"
      Ts		      "1/18000"
      frameBased	      on
      sampPerFrame	      "64"
      orient		      off
      outDataType	      "double"
    }
    Block {
      BlockType		      Reference
      Name		      "Buffer1"
      Ports		      [1, 1]
      Position		      [515, 90, 565, 140]
      FontSize		      10
      SourceBlock	      "dspbuff3/Buffer"
      SourceType	      "Buffer"
      N			      "40"
      V			      "0"
      ic		      "0"
    }
    Block {
      BlockType		      Display
      Name		      "Display"
      Ports		      [1]
      Position		      [1150, 23, 1240, 107]
      Decimation	      "1"
      Lockdown		      off
    }
    Block {
      BlockType		      Reference
      Name		      "Error Rate\nCalculation"
      Ports		      [2, 1]
      Position		      [990, 37, 1065, 88]
      SourceBlock	      "commsink2/Error Rate\nCalculation"
      SourceType	      "Error Rate Calculation"
      N			      "64"
      st_delay		      "0"
      cp_mode		      "Entire frame"
      subframe		      "[]"
      PMode		      "Port"
      WsName		      "ErrorVec"
      RsMode2		      off
      stop		      off
      numErr		      "100"
      maxBits		      "1e6"
    }
    Block {
      BlockType		      Product
      Name		      "Product1"
      Ports		      [2, 1]
      Position		      [645, 167, 675, 198]
      InputSameDT	      off
      OutDataTypeMode	      "Inherit via internal rule"
      SaturateOnIntegerOverflow	off
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem1"
      Ports		      [1, 1]
      Position		      [215, 80, 255, 140]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      MaskHideContents	      off
      System {
	Name			"Subsystem1"
	Location		[2, 82, 1270, 977]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"