ch8example2.mdl

清华大学出版社 邵玉斌编写的《通信系统建模与仿真实例分析》一书的所有MATLAB和SIMULINK代码

      Output		      "Magnitude and angle"
    }
    Block {
      BlockType		      Fcn
      Name		      "Fcn"
      Position		      [45, 30, 105, 60]
      Expr		      "5^15*u+1-floor((5^15*u+1)/2^35)*2^35"
    }
    Block {
      BlockType		      Fcn
      Name		      "Fcn1"
      Position		      [305, 45, 365, 75]
      Expr		      "sqrt(-2*log(u))"
    }
    Block {
      BlockType		      Fcn
      Name		      "Fcn2"
      Position		      [305, 105, 365, 135]
      Expr		      "cos(2*pi*u)"
    }
    Block {
      BlockType		      Fcn
      Name		      "Fcn3"
      Position		      [305, 160, 365, 190]
      Expr		      "sin(2*pi*u)"
    }
    Block {
      BlockType		      Gain
      Name		      "Gain1"
      Position		      [140, 40, 200, 80]
      Gain		      "1/2^35"
    }
    Block {
      BlockType		      Gain
      Name		      "Gain2"
      Position		      [720, 63, 760, 97]
      Gain		      "100"
    }
    Block {
      BlockType		      Reference
      Name		      "Histogram"
      Ports		      [2, 1]
      Position		      [645, 62, 705, 98]
      SourceBlock	      "dspstat3/Histogram"
      SourceType	      "Histogram"
      umin		      "-5"
      umax		      "5"
      nbins		      "1000"
      normalized	      on
      run		      on
      reset		      on
      trigtype		      "Rising edge"
    }
    Block {
      BlockType		      Reference
      Name		      "Integer Delay"
      Ports		      [1, 1]
      Position		      [215, 123, 255, 157]
      FontSize		      10
      SourceBlock	      "dspsigops/Integer Delay"
      SourceType	      "Integer Delay"
      delay		      "5"
      ic		      "0"
      reset_popup	      "None"
    }
    Block {
      BlockType		      Memory
      Name		      "Memory"
      Position		      [55, 80, 85, 110]
      Orientation	      "left"
      X0		      "123"
    }
    Block {
      BlockType		      Mux
      Name		      "Mux"
      Ports		      [3, 1]
      Position		      [550, 51, 555, 89]
      ShowName		      off
      Inputs		      "3"
      DisplayOption	      "bar"
    }
    Block {
      BlockType		      Product
      Name		      "Product"
      Ports		      [2, 1]
      Position		      [410, 51, 455, 84]
      InputSameDT	      off
    }
    Block {
      BlockType		      Product
      Name		      "Product1"
      Ports		      [2, 1]
      Position		      [400, 151, 445, 184]
      InputSameDT	      off
    }
    Block {
      BlockType		      RealImagToComplex
      Name		      "Real-Imag to\nComplex"
      Ports		      [2, 1]
      Position		      [480, 148, 510, 177]
      ShowName		      off
      Input		      "Real and imag"
    }
    Block {
      BlockType		      Step
      Name		      "Step"
      Position		      [590, 120, 620, 150]
      Time		      "100"
      SampleTime	      "10"
    }
    Block {
      BlockType		      Reference
      Name		      "Vector\nScope"
      Ports		      [1]
      Position		      [780, 55, 815, 105]
      SourceBlock	      "dspsnks4/Vector\nScope"
      SourceType	      "Vector Scope"
      ScopeProperties	      off
      Domain		      "User-defined"
      HorizSpan		      "1"
      DisplayProperties	      off
      AxisGrid		      on
      Memory		      off
      FrameNumber	      on
      AxisLegend	      off
      AxisZoom		      off
      OpenScopeAtSimStart     on
      OpenScopeImmediately    off
      FigPos		      "get(0,'defaultfigureposition')"
      AxisProperties	      on
      XUnits		      "Hertz"
      XRange		      "[0...Fs/2]"
      InheritXIncr	      on
      XIncr		      "1"
      XLabel		      "range:(-5,5)"
      YUnits		      "dB"
      YMin		      "-0.1"
      YMax		      "0.7"
      YLabel		      "pdf"
      LineProperties	      off
      LineStyles	      "|-"
      LineMarkers	      "|None"
      LineColors	      "[1 0 0]|[0 0 1]"
    }
    Block {
      BlockType		      ZeroOrderHold
      Name		      "Zero-Order\nHold"
      Position		      [220, 41, 255, 79]
      SampleTime	      "0.001"
    }
    Line {
      SrcBlock		      "Fcn"
      SrcPort		      1
      Points		      [15, 0; 0, 15]
      Branch {
	Points			[0, 35]
	DstBlock		"Memory"
	DstPort			1
      }
      Branch {
	DstBlock		"Gain1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Memory"
      SrcPort		      1
      Points		      [-40, 0; 0, -50]
      DstBlock		      "Fcn"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Gain1"
      SrcPort		      1
      DstBlock		      "Zero-Order\nHold"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Zero-Order\nHold"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	Points			[0, 50; -65, 0]
	DstBlock		"Integer Delay"
	DstPort			1
      }
      Branch {
	DstBlock		"Fcn1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Integer Delay"
      SrcPort		      1
      Points		      [10, 0]
      Branch {
	Points			[0, -20]
	DstBlock		"Fcn2"
	DstPort			1
      }
      Branch {
	Points			[0, 35]
	DstBlock		"Fcn3"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Fcn1"
      SrcPort		      1
      Points		      [0, 0; 10, 0]
      Branch {
	DstBlock		"Product"
	DstPort			1
      }
      Branch {
	Points			[0, 100]
	DstBlock		"Product1"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Fcn3"
      SrcPort		      1
      DstBlock		      "Product1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Fcn2"
      SrcPort		      1
      Points		      [25, 0]
      DstBlock		      "Product"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Histogram"
      SrcPort		      1
      DstBlock		      "Gain2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Buffer"
      SrcPort		      1
      DstBlock		      "Histogram"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Step"
      SrcPort		      1
      Points		      [5, 0]
      DstBlock		      "Histogram"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Mux"
      SrcPort		      1
      DstBlock		      "Buffer"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product"
      SrcPort		      1
      Points		      [0, 0; 5, 0]
      Branch {
	Points			[0, -10]
	DstBlock		"Mux"
	DstPort			1
      }
      Branch {
	DstBlock		"Real-Imag to\nComplex"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Product1"
      SrcPort		      1
      DstBlock		      "Real-Imag to\nComplex"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Real-Imag to\nComplex"
      SrcPort		      1
      DstBlock		      "Complex to\nMagnitude-Angle"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Complex to\nMagnitude-Angle"
      SrcPort		      1
      Points		      [0, -20; -70, 0; 0, -65]
      DstBlock		      "Mux"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Complex to\nMagnitude-Angle"
      SrcPort		      2
      Points		      [10, 0; 0, -45; -65, 0; 0, -45]
      DstBlock		      "Mux"
      DstPort		      3
    }
    Line {
      SrcBlock		      "Gain2"
      SrcPort		      1
      DstBlock		      "Vector\nScope"
      DstPort		      1
    }
    Annotation {
      Name		      "5^15*u+1-floor((5^15*u+1)/2^35)*2^35"
      Position		      [104, 20]
    }
    Annotation {
      Name		      "随机数的产生、变换和分布的直方图验证\n文件名：c"
"h8example2.mdl"
      Position		      [119, 193]
      DropShadow	      on
      FontName		      "Arial"
      FontSize		      12
    }
  }
}