pnsequence.mdl

cdma2000的下行连路仿真模块（matlab模块）

      MaskVariables	      "xSeed=@1;"
      MaskInitialization      "MSPNSequenceInitialization"
      MaskDisplay	      "disp('PN Sequence\\n\\n(cdma 2000 MS)')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "7"
      System {
	Name			"PN Sequence"
	Location		[-8, 79, 937, 364]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
	Block {
	  BlockType		  "S-Function"
	  Name			  "Conversion"
	  Ports			  [1, 1]
	  Position		  [675, 195, 735, 225]
	  FunctionName		  "MSSFUNQConvert"
	}
	Block {
	  BlockType		  Product
	  Name			  "I Product"
	  Ports			  [2, 1]
	  Position		  [520, 39, 565, 126]
	}
	Block {
	  BlockType		  Reference
	  Name			  "Insert Zero"
	  Ports			  [1, 1]
	  Position		  [125, 28, 205, 72]
	  FontSize		  10
	  SourceBlock		  "commsequence2/Insert Zero"
	  SourceType		  "Insert Zero"
	  insertZeroVector	  "[1 0 ones(1,2^15-2)]'"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Insert Zero1"
	  Ports			  [1, 1]
	  Position		  [125, 213, 205, 257]
	  FontSize		  10
	  SourceBlock		  "commsequence2/Insert Zero"
	  SourceType		  "Insert Zero"
	  insertZeroVector	  "[1 0 ones(1,2^15-2)]'"
	}
	Block {
	  BlockType		  Reference
	  Name			  "LC Converter"
	  Ports			  [1, 1]
	  Position		  [340, 116, 420, 164]
	  FontSize		  10
	  SourceBlock		  "commutil2/Unipolar to\nBipolar\nConverter"
	  SourceType		  "Unipolar to Bipolar Converter"
	  M			  "2"
	  polarity		  "Negative"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Long Code\nGenerator"
	  Ports			  [0, 1]
	  Position		  [195, 118, 275, 162]
	  FontSize		  10
	  SourceBlock		  "commseqgen2/PN Sequence\nGenerator"
	  SourceType		  "PN Sequence Generator"
	  poly			  "xLongCodeGenerator"
	  ini_sta		  "[zeros(1,41) 1]"
	  shift			  "xLongCodeMask"
	  Ts			  "xSampleTime"
	  frameBased		  off
	  sampPerFrame		  "1"
	  reset			  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "PN I Converter"
	  Ports			  [1, 1]
	  Position		  [340, 26, 420, 74]
	  FontSize		  10
	  SourceBlock		  "commutil2/Unipolar to\nBipolar\nConverter"
	  SourceType		  "Unipolar to Bipolar Converter"
	  M			  "2"
	  polarity		  "Negative"
	}
	Block {
	  BlockType		  Reference
	  Name			  "PN Q Converter"
	  Ports			  [1, 1]
	  Position		  [345, 211, 425, 259]
	  FontSize		  10
	  SourceBlock		  "commutil2/Unipolar to\nBipolar\nConverter"
	  SourceType		  "Unipolar to Bipolar Converter"
	  M			  "2"
	  polarity		  "Negative"
	}
	Block {
	  BlockType		  Reference
	  Name			  "PN Sequence\nGenerator"
	  Ports			  [0, 1]
	  Position		  [25, 28, 105, 72]
	  FontSize		  10
	  SourceBlock		  "commseqgen2/PN Sequence\nGenerator"
	  SourceType		  "PN Sequence Generator"
	  poly			  "xPNGeneratorI"
	  ini_sta		  "[zeros(1,14) 1]"
	  shift			  "[zeros(1,14) 1]"
	  Ts			  "2^15/1228800/(2^15-1)"
	  frameBased		  on
	  sampPerFrame		  "2^15-1"
	  reset			  off
	}
	Block {
	  BlockType		  Reference
	  Name			  "PN Sequence\nGenerator1"
	  Ports			  [0, 1]
	  Position		  [25, 213, 105, 257]
	  FontSize		  10
	  SourceBlock		  "commseqgen2/PN Sequence\nGenerator"
	  SourceType		  "PN Sequence Generator"
	  poly			  "xPNGeneratorQ"
	  ini_sta		  "[zeros(1,14) 1]"
	  shift			  "[zeros(1,14) 1]"
	  Ts			  "2^15/1228800/(2^15-1)"
	  frameBased		  on
	  sampPerFrame		  "2^15-1"
	  reset			  off
	}
	Block {
	  BlockType		  Product
	  Name			  "Q Product1"
	  Ports			  [2, 1]
	  Position		  [570, 162, 625, 258]
	}
	Block {
	  BlockType		  Product
	  Name			  "Q Product2"
	  Ports			  [2, 1]
	  Position		  [780, 137, 835, 233]
	}
	Block {
	  BlockType		  Reference
	  Name			  "Unbuffer"
	  Ports			  [1, 1]
	  Position		  [225, 26, 275, 74]
	  FontSize		  10
	  SourceBlock		  "dspbuff3/Unbuffer"
	  SourceType		  "Unbuffer"
	  ic			  "0"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Unbuffer1"
	  Ports			  [1, 1]
	  Position		  [225, 211, 275, 259]
	  FontSize		  10
	  SourceBlock		  "dspbuff3/Unbuffer"
	  SourceType		  "Unbuffer"
	  ic			  "0"
	}
	Block {
	  BlockType		  UnitDelay
	  Name			  "Unit Delay"
	  Position		  [475, 165, 510, 205]
	  FontSize		  10
	  SampleTime		  "xSampleTime"
	}
	Block {
	  BlockType		  Outport
	  Name			  "I branch"
	  Position		  [885, 78, 915, 92]
	}
	Block {
	  BlockType		  Outport
	  Name			  "Q branch"
	  Position		  [890, 178, 920, 192]
	  Port			  "2"
	}
	Line {
	  SrcBlock		  "PN Sequence\nGenerator"
	  SrcPort		  1
	  DstBlock		  "Insert Zero"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Insert Zero"
	  SrcPort		  1
	  DstBlock		  "Unbuffer"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "PN Sequence\nGenerator1"
	  SrcPort		  1
	  DstBlock		  "Insert Zero1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Insert Zero1"
	  SrcPort		  1
	  DstBlock		  "Unbuffer1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Unbuffer"
	  SrcPort		  1
	  DstBlock		  "PN I Converter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Long Code\nGenerator"
	  SrcPort		  1
	  DstBlock		  "LC Converter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Unbuffer1"
	  SrcPort		  1
	  DstBlock		  "PN Q Converter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "LC Converter"
	  SrcPort		  1
	  Points		  [0, 0; 25, 0]
	  Branch {
	    Points		    [0, 45]
	    DstBlock		    "Unit Delay"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -35]
	    DstBlock		    "I Product"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "PN I Converter"
	  SrcPort		  1
	  Points		  [40, 0; 0, 10]
	  DstBlock		  "I Product"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Unit Delay"
	  SrcPort		  1
	  DstBlock		  "Q Product1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "PN Q Converter"
	  SrcPort		  1
	  DstBlock		  "Q Product1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Q Product1"
	  SrcPort		  1
	  DstBlock		  "Conversion"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Conversion"
	  SrcPort		  1
	  DstBlock		  "Q Product2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "I Product"
	  SrcPort		  1
	  Points		  [0, 0; 125, 0]
	  Branch {
	    Points		    [175, 0]
	    DstBlock		    "I branch"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 75]
	    DstBlock		    "Q Product2"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Q Product2"
	  SrcPort		  1
	  DstBlock		  "Q branch"
	  DstPort		  1
	}
      }
    }
  }
}