⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 ch3example24.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
💻 MDL
📖 第 1 页 / 共 2 页
字号:
	PortNumber		1
	Name			"解调输出"
	TestPoint		off
	LinearAnalysisOutput	off
	LinearAnalysisInput	off
	RTWStorageClass		"Auto"
	DataLogging		off
	DataLoggingNameMode	"SignalName"
	DataLoggingDecimateData	off
	DataLoggingDecimation	"2"
	DataLoggingLimitDataPoints off
	DataLoggingMaxPoints	"5000"
      }
    }
    Block {
      BlockType		      Reference
      Name		      "Counter"
      Ports		      [1, 1]
      Position		      [370, 145, 440, 205]
      Orientation	      "left"
      FontSize		      10
      SourceBlock	      "dspswit3/Counter"
      SourceType	      "Counter"
      Direction		      "Up"
      CountEvent	      "Rising edge"
      CounterSize	      "User defined"
      MaxCount		      "1"
      InitialCount	      "0"
      Output		      "Count"
      HitValue		      "1"
      ResetInput	      off
      SamplesPerFrame	      "1"
      Ts		      "1"
      CntDtype		      "Double"
      HitDtype		      "Logical"
      Port {
	PortNumber		1
	Name			"本地恢复载波"
	TestPoint		off
	LinearAnalysisOutput	off
	LinearAnalysisInput	off
	RTWStorageClass		"Auto"
	DataLogging		off
	DataLoggingNameMode	"SignalName"
	DataLoggingDecimateData	off
	DataLoggingDecimation	"2"
	DataLoggingLimitDataPoints off
	DataLoggingMaxPoints	"5000"
      }
    }
    Block {
      BlockType		      Reference
      Name		      "Manual Switch"
      Ports		      [2, 1]
      Position		      [335, 207, 365, 243]
      SourceBlock	      "simulink/Signal\nRouting/Manual Switch"
      SourceType	      "Manual Switch"
      sw		      "1"
      action		      "0"
    }
    Block {
      BlockType		      Product
      Name		      "Product"
      Ports		      [2, 1]
      Position		      [120, 56, 165, 89]
      InputSameDT	      off
    }
    Block {
      BlockType		      Product
      Name		      "Product1"
      Ports		      [2, 1]
      Position		      [310, 56, 355, 89]
      InputSameDT	      off
    }
    Block {
      BlockType		      Product
      Name		      "Product2"
      Ports		      [2, 1]
      Position		      [495, 66, 540, 99]
      InputSameDT	      off
    }
    Block {
      BlockType		      Product
      Name		      "Product3"
      Ports		      [2, 1]
      Position		      [505, 216, 550, 249]
      InputSameDT	      off
    }
    Block {
      BlockType		      Scope
      Name		      "Scope1"
      Ports		      [3]
      Position		      [635, 23, 665, 57]
      Location		      [6, 341, 336, 640]
      Open		      on
      NumInputPorts	      "3"
      ZoomMode		      "xonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
	axes3			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
	axes3			""
      }
      TimeRange		      "0.002"
      YMin		      "-1~-0.1~-0.5"
      YMax		      "1~1~0.5"
      SaveName		      "ScopeData2"
      DataFormat	      "StructureWithTime"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope2"
      Ports		      [3]
      Position		      [635, 104, 665, 136]
      Location		      [351, 341, 691, 641]
      Open		      on
      NumInputPorts	      "3"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
	axes3			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
	axes3			""
      }
      TimeRange		      "0.002"
      YMin		      "-0.3~-1.5~-2"
      YMax		      "0.3~1.5~2"
      DataFormat	      "StructureWithTime"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope3"
      Ports		      [2]
      Position		      [695, 211, 725, 244]
      Location		      [692, 418, 1009, 625]
      Open		      on
      NumInputPorts	      "2"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
	axes2			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
	axes2			""
      }
      TimeRange		      "0.002"
      YMin		      "-1~-0.5"
      YMax		      "1~0.5"
      SaveName		      "ScopeData1"
      DataFormat	      "StructureWithTime"
    }
    Block {
      BlockType		      SignalGenerator
      Name		      "Signal\nGenerator"
      Position		      [30, 50, 60, 80]
      Frequency		      "1000"
      Port {
	PortNumber		1
	Name			"基带"
	TestPoint		off
	LinearAnalysisOutput	off
	LinearAnalysisInput	off
	RTWStorageClass		"Auto"
	DataLogging		off
	DataLoggingNameMode	"SignalName"
	DataLoggingDecimateData	off
	DataLoggingDecimation	"2"
	DataLoggingLimitDataPoints off
	DataLoggingMaxPoints	"5000"
      }
    }
    Block {
      BlockType		      SignalGenerator
      Name		      "Signal\nGenerator1"
      Position		      [30, 130, 60, 160]
      Frequency		      "10000"
      Port {
	PortNumber		1
	Name			"载波"
	TestPoint		off
	LinearAnalysisOutput	off
	LinearAnalysisInput	off
	RTWStorageClass		"Auto"
	DataLogging		off
	DataLoggingNameMode	"SignalName"
	DataLoggingDecimateData	off
	DataLoggingDecimation	"2"
	DataLoggingLimitDataPoints off
	DataLoggingMaxPoints	"5000"
      }
    }
    Block {
      BlockType		      Reference
      Name		      "Voltage-Controlled\nOscillator"
      Ports		      [1, 1]
      Position		      [495, 142, 555, 188]
      Orientation	      "left"
      FontName		      "Arial"
      FontSize		      10
      SourceBlock	      "commcontsrc2/Voltage-Controlled\nOscillator"
      SourceType	      "Voltage-Controlled Oscillator"
      Ac		      "1"
      Fc		      "2.03e4"
      Kc		      "4000"
      Ph		      "0"
    }
    Line {
      Name		      "基带"
      SrcBlock		      "Signal\nGenerator"
      SrcPort		      1
      Points		      [5, 0]
      Branch {
	Labels			[1, 0]
	DstBlock		"Product"
	DstPort			1
      }
      Branch {
	Points			[0, -55; 605, 0; 0, 210]
	DstBlock		"Scope3"
	DstPort			1
      }
    }
    Line {
      Name		      "载波"
      SrcBlock		      "Signal\nGenerator1"
      SrcPort		      1
      Points		      [25, 0]
      Branch {
	Labels			[1, 0]
	Points			[0, -65]
	DstBlock		"Product"
	DstPort			2
      }
      Branch {
	Points			[0, 90]
	DstBlock		"Manual Switch"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Product"
      SrcPort		      1
      DstBlock		      "AWGN\nChannel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product1"
      SrcPort		      1
      Points		      [0, 0; 5, 0]
      Branch {
	DstBlock		"Analog\nFilter Design"
	DstPort			1
      }
      Branch {
	Points			[0, -35]
	DstBlock		"Scope1"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Analog\nFilter Design"
      SrcPort		      1
      Points		      [0, 0; 15, 0]
      Branch {
	DstBlock		"Product2"
	DstPort			1
      }
      Branch {
	Points			[0, -25]
	DstBlock		"Scope1"
	DstPort			3
      }
    }
    Line {
      SrcBlock		      "Voltage-Controlled\nOscillator"
      SrcPort		      1
      Points		      [0, 0; -20, 0]
      Branch {
	Points			[0, 10]
	DstBlock		"Counter"
	DstPort			1
      }
      Branch {
	Points			[0, -45]
	Branch {
	  Points		  [0, -30]
	  DstBlock		  "Product2"
	  DstPort		  2
	}
	Branch {
	  DstBlock		  "Scope2"
	  DstPort		  2
	}
      }
    }
    Line {
      SrcBlock		      "Product2"
      SrcPort		      1
      Points		      [55, 0; 0, 25]
      Branch {
	Points			[0, 55]
	DstBlock		"Voltage-Controlled\nOscillator"
	DstPort			1
      }
      Branch {
	DstBlock		"Scope2"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Product3"
      SrcPort		      1
      DstBlock		      "Analog\nFilter Design1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Manual Switch"
      SrcPort		      1
      DstBlock		      "Product3"
      DstPort		      1
    }
    Line {
      Name		      "本地恢复载波"
      Labels		      [0, 0]
      SrcBlock		      "Counter"
      SrcPort		      1
      Points		      [0, 0; -65, 0]
      Branch {
	Points			[0, 40]
	DstBlock		"Manual Switch"
	DstPort			1
      }
      Branch {
	Points			[0, -45]
	DstBlock		"Scope2"
	DstPort			3
      }
    }
    Line {
      Name		      "解调输出"
      Labels		      [0, 0]
      SrcBlock		      "Analog\nFilter Design1"
      SrcPort		      1
      DstBlock		      "Scope3"
      DstPort		      2
    }
    Line {
      SrcBlock		      "AWGN\nChannel"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	Points			[5, 0]
	Branch {
	  Points		  [0, -10]
	  DstBlock		  "Product1"
	  DstPort		  1
	}
	Branch {
	  Points		  [0, 5]
	  DstBlock		  "Product1"
	  DstPort		  2
	}
      }
      Branch {
	Points			[0, 185; 205, 0]
	DstBlock		"Product3"
	DstPort			2
      }
      Branch {
	Points			[0, -45]
	DstBlock		"Scope1"
	DstPort			1
      }
    }
    Annotation {
      Name		      "DSB-SC调制"
      Position		      [138, 113]
    }
    Annotation {
      Name		      "相干解调"
      Position		      [528, 271]
    }
    Annotation {
      Name		      "低通滤波"
      Position		      [610, 300]
    }
    Annotation {
      Name		      "PLL"
      Position		      [607, 172]
    }
    Annotation {
      Name		      "抑制载波双边带调制的平方环载波恢复和解调模型\n"
"文件名:ch3example24.mdl"
      Position		      [163, 289]
      DropShadow	      on
      FontName		      "Arial"
      FontSize		      12
    }
    Annotation {
      Name		      "平方"
      Position		      [332, 107]
    }
    Annotation {
      Name		      "信道"
      Position		      [222, 132]
    }
  }
}

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -