Block {
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    Block {
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    Block {
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      PermitHierarchicalResolution "All"
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    Block {
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  LineDefaults {
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    FontWeight		    "normal"
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  System {
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    Location		    [214, 74, 1022, 724]
    Open		    on
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    ScreenColor		    "white"
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      RTWSystemCode	      "Auto"
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	ModelBrowserVisibility	on
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	ScreenColor		"white"
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	Block {
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	  noiseMode		  "Signal to noise ratio  (SNR)"
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	  EsNodB		  "10"
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	  ShowPortLabels	  on
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	  simTs			  "1/BitRate/SamplesPerSymbol"
	  delayVec		  "[0 2e-6]"
	  gainVecdB		  "[0 -3]"
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	Block {
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	Line {
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    Block {
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      Position		      [615, 123, 720, 307]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      System {
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	Location		[214, 74, 1022, 724]
	Open			off
	ModelBrowserVisibility	on
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
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	Block {
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	Block {
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	Block {
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	  cp_mode		  "Entire frame"
	  subframe		  "[]"
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	  stop			  off
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	Block {
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	  OutType		  "Bit"
	  Dec			  "Binary"
	  freqSep		  "FrequencySeparation"
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	Block {
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	  Position		  [535, 61, 575, 99]
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	Block {
	  BlockType		  ToWorkspace
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	  VariableName		  "BitErrorRate"
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	  SaveFormat		  "Array"
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	  DstBlock		  "Selector"
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	Line {
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	  DstBlock		  "M-FSK\nDemodulator\nBaseband"
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	Line {
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	  DstBlock		  "To Workspace"
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	  DstBlock		  "Error Rate\nCalculation"
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	  DstBlock		  "Error Rate\nCalculation"
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    Block {
      BlockType		      SubSystem
      Name		      "Source"
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      Position		      [200, 125, 310, 305]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      System {
	Name			"Source"
	Location		[214, 74, 1022, 724]
	Open			off
	ModelBrowserVisibility	on
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
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	  Ports			  [1, 1]
	  Position		  [340, 120, 415, 170]
	  SourceBlock		  "commdigbbndfm2/M-FSK\nModulator\nBaseband"
	  SourceType		  "M-FSK Modulator Baseband"
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	  InType		  "Bit"
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	  freqSep		  "FrequencySeparation"
	  phaseType		  "Continuous"
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	Block {
	  BlockType		  Reference
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	  Position		  [160, 123, 240, 167]
	  FontName		  "Arial"
	  SourceBlock		  "commrandsrc2/Random Integer\nGenerator"
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	  mul			  "2"
	  seed			  "37"
	  Ts			  "1/BitRate"
	  frameBased		  on
	  sampPerFrame		  "BitRate"
	  orient		  off
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	Block {
	  BlockType		  Outport
	  Name			  "Data"
	  Position		  [520, 273, 550, 287]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
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	Block {
	  BlockType		  Outport
	  Name			  "Signal"
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	  Port			  "2"
	  IconDisplay		  "Port number"
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	Line {
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	  Points		  [35, 0]
	  Branch {
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	  Branch {
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	    DstBlock		    "Data"
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	Line {
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    }
    Line {
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    Line {
      SrcBlock		      "Source"
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      DstBlock		      "Channel"
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    Line {
      SrcBlock		      "Channel"
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      DstBlock		      "Sink"
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}