ch2example14.mdl

一些有用的MATLAB通信信号处理的源代码程序

    ModelBrowserWidth	    200
    ScreenColor		    "white"
    PaperOrientation	    "landscape"
    PaperPositionMode	    "auto"
    PaperType		    "A4"
    PaperUnits		    "centimeters"
    ZoomFactor		    "100"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      TransferFcn
      Name		      "LRC电路的传递函数建模"
      Position		      [130, 19, 240, 71]
      FontName		      "Arial"
      FontSize		      12
      Denominator	      "[L*C R*C 1]"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Ports		      [3]
      Position		      [455, 38, 485, 72]
      Location		      [659, 241, 937, 570]
      Open		      on
      NumInputPorts	      "3"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
	axes3			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
	axes3			""
      }
      TimeRange		      "0.0005"
      YMin		      "-1~-1~-1"
      YMax		      "2~2~2"
      DataFormat	      "StructureWithTime"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      StateSpace
      Name		      "State-Space"
      Position		      [150, 98, 210, 132]
      A			      "[-R/L, -1/L; 1/C, 0]"
      B			      "[1/L; 0]"
      C			      "[0, 1]"
      D			      "0"
    }
    Block {
      BlockType		      Step
      Name		      "Step"
      Position		      [25, 30, 55, 60]
      Time		      "1e-4"
      SampleTime	      "0"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem"
      Ports		      [1, 1]
      Position		      [145, 158, 225, 202]
      DropShadow	      on
      TreatAsAtomicUnit	      off
      MaskType		      "这里写入封装类型或模块名称：RCL 电路模型子系统"
      MaskDescription	      "这里写入对封装子系统的简单功能描述：这是一个RLC"
"串联二阶低通滤波器模型。\n参数设置：输入R,L,C的取值。"
      MaskHelp		      "这里写入封装子系统的说明文档。<p>\n其内容将出现"
"在该子系统的联机帮助文档系统中。<p>\n文档使用html语言格式来排版。<p>\n这是一"
"个RCL 电路模型的模块，......"
      MaskPromptString	      "电阻值 R|电容值 C|电感值 L"
      MaskStyleString	      "edit,edit,edit"
      MaskTunableValueString  "on,on,on"
      MaskCallbackString      "||"
      MaskEnableString	      "on,on,on"
      MaskVisibilityString    "on,on,on"
      MaskToolTipString	      "on,on,on"
      MaskVarAliasString      ",,"
      MaskVariables	      "R=@1;C=@2;L=@3;"
      MaskInitialization      "\n"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "R|C|L"
      System {
	Name			"Subsystem"
	Location		[339, 550, 864, 705]
	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, 22, 70, 38]
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [275, 19, 320, 51]
	  Gain			  "1/C"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain1"
	  Position		  [175, 69, 235, 101]
	  Orientation		  "left"
	  Gain			  "-R/L"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain2"
	  Position		  [245, 106, 305, 134]
	  Orientation		  "left"
	  Gain			  "-1/L"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain3"
	  Position		  [100, 15, 130, 45]
	  Gain			  "1/L"
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Integrator"
	  Ports			  [1, 1]
	  Position		  [215, 20, 245, 50]
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Integrator1"
	  Ports			  [1, 1]
	  Position		  [335, 20, 365, 50]
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [3, 1]
	  Position		  [155, 15, 185, 55]
	  ShowName		  off
	  Inputs		  "|+++"
	  InputSameDT		  off
	  OutDataTypeMode	  "Inherit via internal rule"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [410, 28, 440, 42]
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  "Integrator"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain3"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain1"
	  SrcPort		  1
	  Points		  [-30, 0]
	  DstBlock		  "Sum"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Gain2"
	  SrcPort		  1
	  Points		  [-110, 0; 0, -80]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Integrator"
	  SrcPort		  1
	  Points		  [0, 0; 10, 0]
	  Branch {
	    DstBlock		    "Gain"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 50]
	    DstBlock		    "Gain1"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "Integrator1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Integrator1"
	  SrcPort		  1
	  Points		  [0, 0; 20, 0]
	  Branch {
	    Points		    [0, 85]
	    DstBlock		    "Gain2"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Out1"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Gain3"
	  DstPort		  1
	}
	Annotation {
	  Name			  "信号流图建模"
	  Position		  [314, 85]
	  FontName		  "Arial"
	  FontSize		  12
	}
      }
    }
    Line {
      SrcBlock		      "Step"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	DstBlock		"LRC电路的传递函数建模"
	DstPort			1
      }
      Branch {
	Points			[0, 70]
	Branch {
	  DstBlock		  "State-Space"
	  DstPort		  1
	}
	Branch {
	  Points		  [0, 65]
	  DstBlock		  "Subsystem"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "LRC电路的传递函数建模"
      SrcPort		      1
      DstBlock		      "Scope"
      DstPort		      1
    }
    Line {
      SrcBlock		      "State-Space"
      SrcPort		      1
      Points		      [55, 0; 0, -60]
      DstBlock		      "Scope"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Subsystem"
      SrcPort		      1
      Points		      [90, 0; 0, -115]
      DstBlock		      "Scope"
      DstPort		      3
    }
    Annotation {
      Name		      "传递函数建模"
      Position		      [284, 30]
      FontName		      "Arial"
      FontSize		      12
    }
    Annotation {
      Name		      "状态空间建模"
      Position		      [254, 130]
      FontName		      "Arial"
      FontSize		      12
    }
    Annotation {
      Name		      "将信流图部分转化为子系统\nR=100; L=2e-3; C=1e-7"
";\n文件名：\nch2example14.mdl"
      Position		      [411, 174]
      DropShadow	      on
      FontName		      "Arial"
      FontSize		      12
    }
    Annotation {
      Name		      "信流图子系统"
      Position		      [274, 200]
      FontName		      "Arial"
      FontSize		      12
    }
  }
}