qamnrzbw.mdl

The sample source of "Contemporary Communication Systems"

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	    Name		    "receiver diagrams"
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	    Block {
	      BlockType		      SubSystem
	      Name		      "Inphase eye pattern\nreceiver"
	      Ports		      [1]
	      Position		      [305, 12, 360, 48]
	      CopyFcn		      "eyesampl([],[],[],'CopyBlock')"
	      DeleteFcn		      "eyesampl([],[],[],'DeleteBlock')"
	      LoadFcn		      "eyesampl([],[],[],'LoadBlock')"
	      StartFcn		      "eyesampl([],[],[],'Start')"
	      StopFcn		      "eyesampl([],[],[],'Stop')"
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	      ShowPortLabels	      off
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	      MaskHelp		      "This plot opens one, or two plots by as"
"signing the line type parameters. The scatter plot point is selected by the d"
"ecision point in the first parameter entry. A decision line is drawn in the e"
"ye-pattern diagram. The plot is updated at the plot update sample time point."
	      MaskPromptString	      "[Symbol interval, plot offset, decision"
" point offset]:|Lower and upper bound of in-coming signal (1x2 vector):|Numbe"
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"/anzahl"
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		  Position		  [130, 70, 200, 110]
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	    Block {
	      BlockType		      SubSystem
	      Name		      "Quadrature eye pattern\nreceiver"
	      Ports		      [1]
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"ye-pattern diagram. The plot is updated at the plot update sample time point."
	      MaskPromptString	      "[Symbol interval, plot offset, decision"
" point offset]:|Lower and upper bound of in-coming signal (1x2 vector):|Numbe"
"r of saved traces:|Line-type for eye-pattern diagram (0 for no plot):|Line-ty"
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"/anzahl"
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		  Name			  "Plot1"
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		  Position		  [130, 70, 200, 110]
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	      Ports		      [1]
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	      DeleteFcn		      "eyesampl([],[],[],'DeleteBlock')"
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	      StartFcn		      "eyesampl([],[],[],'Start')"
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	      MaskPromptString	      "[Symbol interval, plot offset, decision"
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	      System {
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		Block {
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		  Name			  "Plot1"
		  Ports			  [1]
		  Position		  [130, 70, 200, 110]
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		  Parameters		  "time_range, boundary, kept_length, "
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	    Block {
	      BlockType		      Step
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	    Block {
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	      Name		      "Trajectory \nreceiver"
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	      MaskDescription	      "Produce eye-pattern diagram/scatter\npl"
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	      MaskHelp		      "This plot opens one, two, or three plot"
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" edge of the trigger signal."
	      MaskPromptString	      "Eye-pattern plot time frame:|Lower and "
"upper bound of in-coming signal (1x2 vector):|Number of saved traces:|Line-ty"
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		Block {
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		  Name			  "Plot1"
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		  Position		  [130, 70, 200, 110]
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