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📄 radar.mdl

📁 这是在MATLAB上的SIMULINK中实现的雷达系统仿真实例
💻 MDL
📖 第 1 页 / 共 5 页
字号:
	  SourceBlock		  "dspsigops/Upsample"
	  SourceType		  "Upsample"
	  N			  "SamplesPerSymbol"
	  phase			  "0"
	  ic			  "0"
	  mode			  "Maintain input frame rate"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Zero Pad"
	  Ports			  [1, 1]
	  Position		  [150, 72, 195, 108]
	  SourceBlock		  "dspsigops/Zero Pad"
	  SourceType		  "Zero Pad"
	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "PRPeriodSamples-length(Codebp)"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1"
	  trunc_flag		  "None"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Radar Baseband"
	  Position		  [850, 83, 880, 97]
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "Transmitter Power"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Transmitter Power"
	  SrcPort		  1
	  DstBlock		  "Transmitter Gain\n(This will need to be \nc"
"hangeable during simulation)"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Note that the sample time\nis depend on the"
" code size\n(tau is fix)"
	  SrcPort		  1
	  DstBlock		  "Zero Pad"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "BPSK\nModulator\nBaseband"
	  SrcPort		  1
	  DstBlock		  "Upsample"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Upsample"
	  SrcPort		  1
	  DstBlock		  "H/W Limitation\non Bandwidth"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "H/W Limitation\non Bandwidth"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Zero Pad"
	  SrcPort		  1
	  DstBlock		  "BPSK\nModulator\nBaseband"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Transmitter Gain\n(This will need to be \nc"
"hangeable during simulation)"
	  SrcPort		  1
	  DstBlock		  "Radar Baseband"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "Target1"
      SrcPort		      1
      DstBlock		      "Receiver"
      DstPort		      1
    }
    Line {
      Name		      "Radar Baseband"
      Labels		      [0, 0]
      SrcBlock		      "Transmitter"
      SrcPort		      1
      DstBlock		      "Target1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Receiver"
      SrcPort		      1
      DstBlock		      "Instrumentation"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Receiver"
      SrcPort		      2
      Points		      [15, 0; 0, 50]
      DstBlock		      "Frequency/Speed Index"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Receiver"
      SrcPort		      3
      Points		      [5, 0; 0, 80]
      DstBlock		      "Range Index"
      DstPort		      1
    }
    Annotation {
      Name		      "S-Band Radar (fo): 3 GHz\nPeak Tx Power: 10 KW"
"\nPRF:  30 KHz\nPulse Width:  5 microsec\nBandwidth = 1/tau\nc = 3 x 10^8\nRu"
" = 5 Km (based on #s above)\nfd = 2*v/lamda\nlamda = c/fo"
      Position		      [138, 209]
    }
  }
}
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  }
}

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