cdma2k_phlayer.mdl

CDMA 2000 simulation using SIMULINK

	  padSigAt		  "End"
	  zpadAlong		  "Columns"
	  padNumOutRowsSpecMethod "User-specified"
	  numOutRows		  "172 + 12 + 8"
	  padNumOutColsSpecMethod "User-specified"
	  numOutCols		  "1"
	  trunc_flag		  "None"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Puncture"
	  Ports			  [1, 1]
	  Position		  [640, 103, 720, 147]
	  SourceBlock		  "commsequence2/Puncture"
	  SourceType		  "Puncture"
	  punctureVector	  "[1]"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Repeat"
	  Ports			  [1, 1]
	  Position		  [510, 103, 590, 147]
	  SourceBlock		  "dspsigops/Repeat"
	  SourceType		  "Repeat"
	  N			  "1"
	  ic			  "0"
	  mode			  "Maintain input frame rate"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Modulation\nSymbols"
	  Position		  [885, 118, 915, 132]
	}
	Line {
	  SrcBlock		  "Block Interleaver"
	  SrcPort		  1
	  DstBlock		  "Modulation\nSymbols"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Channel\nBits"
	  SrcPort		  1
	  DstBlock		  "Add FQI"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Add FQI"
	  SrcPort		  1
	  DstBlock		  "Encoder\nTail Bits"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Encoder\nTail Bits"
	  SrcPort		  1
	  DstBlock		  "Convolutional\nEncoder"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Convolutional\nEncoder"
	  SrcPort		  1
	  DstBlock		  "Repeat"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Repeat"
	  SrcPort		  1
	  DstBlock		  "Puncture"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Puncture"
	  SrcPort		  1
	  DstBlock		  "Block Interleaver"
	  DstPort		  1
	}
	Annotation {
	  Name			  "Tx Channel Structure for \nForward Fundamen"
"tal Channel - Radio Configuration 3"
	  Position		  [28, 22]
	  HorizontalAlignment	  "left"
	  DropShadow		  on
	  FontName		  "Arial"
	  FontSize		  12
	  FontWeight		  "bold"
	}
	Annotation {
	  Name			  "Performs Frame Quality Indicator and tail b"
"its attachment, convolutional encoding with rate 1/4 constraint length 9,\nre"
"peatition and puncturing as described in Figure 3.1.3.1.1.1-15"
	  Position		  [363, 26]
	  HorizontalAlignment	  "left"
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "adjust Initial Settings"
      Ports		      []
      Position		      [15, 14, 165, 59]
      BackgroundColor	      "[0.796078, 0.984314, 0.768627]"
      ShowName		      off
      AttributesFormatString  "%<chType>\\n%<radConfig>\\n%<dataRates>\\n%<txD"
"ivMode>\\n%<chMode1>\\n"
      TreatAsAtomicUnit	      off
      MaskType		      "CDMA2000 Initial Settings"
      MaskPromptString	      "Channel Type|Radio Configuration|Data Rates:|Le"
"ngth of frame in multiples of 20 ms (n):|Long Code Scrambling:|Power Control "
"SubChannel Insertion Rate:|Forward Traffic Channel Spreading Code Index:|Forw"
"ard Traffic Channel PN Offset:|Quasi-orthogonal function index for F-DTCH:|Tr"
"ansmit Diversity Mode:|Channel Model:|EcN0 (in dB):|Maximum Doppler Frequency"
" shift (in Hz):|Multipath Profile - Delay Vector (s):|Multipath Profile - Gai"
"n Vector (dB):"
      MaskStyleString	      "popup(Forward Fundamental),popup(Radio Configur"
"ation 3),popup(1.5 Kbps|2.7 Kbps|4.8 Kbps|9.6 Kbps),popup(1|2|4),popup(On|Off"
"),popup(Non Power Control|1|1/2|1/4),edit,edit,popup(0|1|2|3),popup(Non-TD),p"
"opup(No Channel|AWGN Channel|Multipath Fading Channel),edit,edit,edit,edit"
      MaskTunableValueString  "on,on,on,on,on,on,on,on,on,on,on,on,on,on,on"
      MaskCallbackString      "||idx = strmatch(get_param(gcb,'dataRates'), st"
"rvcat('1.5 Kbps','2.7 Kbps','4.8 Kbps','9.6 Kbps'));\n\n%-- Set numSamp, CRC "
"size and tail bits\nnumSamp = {'16','40','80','172'};\nfqiSize = {'6','6','8'"
",'12'}; \nsGenPol = {'[6 5 2 1 0]','[6 5 2 1 0]','[8 7 4 3 1 0]','[12 11 10 9"
" 8 4 1 0]'};\nrepetV = {'8','4','2','1'};\npunctV ={'[1;1;1;1;0]','[1;1;1;1;1"
";1;1;1;0]','[1]','[1]'};\n\n% Source\nsSampTime = ['20e-3*' get_param(gcb,'nF"
"rameMask') '/' numSamp{idx}];\nset_param([bdroot '/Binary Data Source'],'samp"
"PerFrame',numSamp{idx},...\n	'Ts',sSampTime);\n\n%-- Add/Extract Frame"
" Quality Indicator: 6,8,12 bits\nset_param([bdroot '/Tx Channel Structure/Add"
" FQI'],'genPoly',sGenPol{idx});\nset_param([bdroot '/Rx Channel Structure/Ext"
"ract FQI'],'genPoly',sGenPol{idx});\n\n%-- Encoder Tail bits\nnumCol = [numSa"
"mp{idx} ' + ' fqiSize{idx} ' + 8'];\nset_param([bdroot '/Tx Channel Structure"
"/Encoder Tail Bits'],'numOutRows',numCol);\nnumCol = [numSamp{idx} ' + ' fqiS"
"ize{idx}];\nset_param([bdroot '/Rx Channel Structure/Encoder Tail Bits'],'num"
"OutRows',numCol);\n\n%-- Repetition\nset_param([bdroot '/Tx Channel Structure"
"/Repeat'],'N',repetV{idx});\nset_param([bdroot '/Rx Channel Structure/Derepea"
"t'],'N',repetV{idx});\n\n%-- Puncture\nset_param([bdroot '/Tx Channel Structu"
"re/Puncture'],'punctureVector',punctV{idx});\nset_param([bdroot '/Rx Channel "
"Structure/DePuncture'],'insertZeroVector',punctV{idx});\n\n% BER metrics\nsDe"
"lay = ['2*' numSamp{idx}];\nset_param([bdroot '/Error Rate Calculation'],'N',"
"sDelay);\n\n%-- Clean up\nclear idx;\nclear numSamp;\nclear tailBits;\nclear "
"fqiSize;\nclear sSampTime;\nclear sDelay;\nclear fqiSize;\nclear numCol;\ncle"
"ar sGenPol;\nclear repetV;\nclear punctV;\n\n\n|%-- Update parameters\nstr1='"
"/Tx Antenna/Long Code Scrambling Power Control and Signal Point Mapping';\nse"
"t_param([bdroot str1],'nFrameMask',get_param(gcb,'nFrameMask'));\n\nstr2 = '/"
"Rx Antenna/Long Code DeScrambling Power Control Extracting';\nset_param([bdro"
"ot str2],'nFrameMask',get_param(gcb,'nFrameMask'));\n\n%Clean up\nclear str1;"
"\nclear str2;\nclear sSprdFactor;|%-- Update parameters\nstr1='/Tx Antenna/Lo"
"ng Code Scrambling Power Control and Signal Point Mapping';\nset_param([bdroo"
"t str1],'longCScrMask',get_param(gcb,'longCScrMask'));\n\nstr2 = '/Rx Antenna"
"/Long Code DeScrambling Power Control Extracting';\nset_param([bdroot str2],'"
"longCScrMask',get_param(gcb,'longCScrMask'));\n\n%Clean up\nclear str1;\nclea"
"r str2;|str1='/Tx Antenna/Long Code Scrambling Power Control and Signal Point"
" Mapping';\nset_param([bdroot str1],'gateRateMask',get_param(gcb,'gateRateMas"
"k'));\n\nstr2 = '/Rx Antenna/Long Code DeScrambling Power Control Extracting'"
";\nset_param([bdroot str2],'gateRateMask',get_param(gcb,'gateRateMask'));\n\n"
"%Clean up\nclear str1;\nclear str2;|set_param([bdroot '/Rx Antenna/Rake Recei"
"ver'],'trChCode',get_param(gcb,'trChCode'));\nset_param([bdroot '/Tx Antenna/"
"Spreading Non-TD Mode'],'trChCode',get_param(gcb,'trChCode'));|set_param([bdr"
"oot '/Rx Antenna/Rake Receiver'],'pnOffset',get_param(gcb,'pnOffset'));\nset_"
"param([bdroot '/Tx Antenna/Spreading Non-TD Mode'],'pnOffset',get_param(gcb,'"
"pnOffset'));|set_param([bdroot '/Rx Antenna/Rake Receiver'],'qof_idx',get_par"
"am(gcb,'qof_idx'));\nset_param([bdroot '/Tx Antenna/Spreading Non-TD Mode'],'"
"qof_idx',get_param(gcb,'qof_idx'));|\nif(strcmp(get_param(gcb,'TxDivMode'),'N"
"on-TD'))\n	scrBitRepetition = '1';\nelse\n	scrBitRepetition = '"
"2';\nend\n\n%-- Scrambling Bit Repetition\nassignin('base','scrBitRepetition'"
",scrBitRepetition);\n\n%-- Update parameters\nstr1='/Tx Antenna/Long Code Scr"
"ambling Power Control and Signal Point Mapping';\nset_param([bdroot str1],'Tx"
"DivMode',get_param(gcb,'TxDivMode'));\n\nstr2 = '/Rx Antenna/Long Code DeScra"
"mbling Power Control Extracting';\nset_param([bdroot str2],'TxDivMode',get_pa"
"ram(gcb,'TxDivMode'));\n\n%-- clean up\nclear str1;\nclear str2;|idx = strmat"
"ch('EcN0',get_param(gcb,'MaskNames'));\nidx2 = strmatch('dopplerFreq',get_par"
"am(gcb,'MaskNames'));\nidx3 = strmatch('delayVector',get_param(gcb,'MaskNames"
"'));\nidx4 = strmatch('gainVector',get_param(gcb,'MaskNames'));\n\nen = get_p"
"aram(gcb,'MaskEnables');\nvis = get_param(gcb,'MaskVisibilities');\n\nif(strc"
"mp(get_param(gcb,'chMode1'),'No Channel'))\n	en{idx} = 'off';\n"
"	[vis{[idx2 idx3 idx4]}] = deal('off');\nelseif (strcmp(get_param(gcb,"
"'chMode1'),'AWGN Channel'))\n	en{idx} = 'on';\n	[vis{[idx2 idx3"
" idx4]}] = deal('off');\nelse\n	en{idx} = 'on';\n	[vis{[idx2 id"
"x3 idx4]}] = deal('on');\n\nend\n\nset_param(gcb,'MaskEnables',en,'MaskVisibi"
"lities',vis );\nset_param([bdroot '/Channel Model/Channel1'],'BlockChoice',ge"
"t_param(gcb,'chMode1'));\n\nclear idx;\nclear idx2;\nclear idx3;\nclear idx4;"
"\nclear en;\nclear vis;||||"
      MaskEnableString	      "off,off,on,off,on,on,on,on,on,off,on,on,on,on,o"
"n"
      MaskVisibilityString    "on,on,on,on,on,on,on,on,on,on,on,on,on,on,on"
      MaskToolTipString	      "on,on,on,on,on,on,on,on,on,on,on,on,on,on,on"
      MaskVarAliasString      ",,,,,,,,,,,,,,"
      MaskVariables	      "chType=@1;radConfig=@2;dataRates=@3;nFrameMask="
"@4;longCScrMask=@5;gateRateMask=@6;trChCode=@7;pnOffset=@8;qof_idx=@9;TxDivMo"
"de=@10;chMode1=@11;EcN0=@12;dopplerFreq=@13;delayVector=@14;gainVector=@15;"
      MaskInitialization      "%-- PLCM : Public Long Code Mask\nplcm_37 = ran"
"dint(1,37,2);\nassignin('base','plcm_37',plcm_37);\n\n%-- Generate Interleave"
"r table\nnumSampInt = 768;\nradConfig = 3;\ninterTable = cdma2k_inttable(numS"
"ampInt, radConfig);\nassignin('base','interTable',interTable);\n\n%-- EcI0\na"
"ssignin('base','EcN0',EcN0);\n\nfingerEnables = length(delayVector);\nfingerE"
"nables = [ones(1,fingerEnables) zeros(1,4-fingerEnables)];\nfingerPhasesTicks"
" = [delayVector zeros(1,4-length(delayVector))];\nfingerPhasesTicks = round(f"
"ingerPhasesTicks*1.2288e6*4);\n\n%-- Multipath Fading\nassignin('base','doppl"
"erFreq',dopplerFreq);\nassignin('base','delayVector',delayVector);\nassignin("
"'base','fingerEnables',fingerEnables);\nassignin('base','fingerPhasesTicks',f"
"ingerPhasesTicks);\nassignin('base','gainVector',gainVector);"
      MaskDisplay	      "disp('CDMA2K:\\nInitial Settings');"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "Forward Fundamental|Radio Configuration 3|9.6 K"
"bps|1|On|1/4|23|1|2|Non-TD|Multipath Fading Channel|10|486|[0 260e-9 521e-9 7"
"81e-9]|[0 -3 -6 -9]"
      System {
	Name			"adjust Initial Settings"
	Location		[320, 443, 902, 444]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
      }
    }
    Line {
      SrcBlock		      "Binary Data\nSource"
      SrcPort		      1
      Points		      [0, 0; 10, 0]
      Branch {
	DstBlock		"Tx Channel Structure"
	DstPort			1
      }
      Branch {
	Points			[0, 130]
	DstBlock		"Error Rate\nCalculation"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Error Rate\nCalculation"
      SrcPort		      1
      DstBlock		      "BER Measurements2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Error Rate\nCalculation1"
      SrcPort		      1
      DstBlock		      "BER Measurements3"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Tx Antenna"
      SrcPort		      1
      Points		      [20, 0; 15, 0]
      Branch {
	Points			[75, 0]
	DstBlock		"Channel Model"
	DstPort			1
      }
      Branch {
	Points			[0, -45]
	DstBlock		"After Pulse Shaping"
	DstPort			1
      }
    }
    Line {
      Name		      "channel 1"
      Labels		      [2, 0]
      SrcBlock		      "Channel Model"
      SrcPort		      1
      Points		      [0, 65; -80, 0]
      Branch {
	DstBlock		"Rx Antenna"
	DstPort			1
      }
      Branch {
	Points			[0, 35]
	DstBlock		"From Channel"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Tx Channel Structure"
      SrcPort		      1
      Points		      [0, 0; 25, 0]
      Branch {
	Points			[0, 120]
	DstBlock		"Error Rate\nCalculation1"
	DstPort			1
      }
      Branch {
	DstBlock		"Tx Antenna"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Rx Channel Structure"
      SrcPort		      1
      Points		      [-25, 0; 0, -100]
      DstBlock		      "Error Rate\nCalculation"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Rx Channel Structure"
      SrcPort		      2
      DstBlock		      "Frame Quality\nIndicator"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Power Control\nSubChannel"
      SrcPort		      1
      DstBlock		      "Tx Antenna"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Rx Antenna"
      SrcPort		      1
      DstBlock		      "PC SubChannel"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Rx Antenna"
      SrcPort		      2
      Points		      [0, 0; -125, 0]
      Branch {
	DstBlock		"Rx Channel Structure"
	DstPort			1
      }
      Branch {
	Points			[0, -125]
	DstBlock		"Hard Decisions"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Hard Decisions"
      SrcPort		      1
      DstBlock		      "Error Rate\nCalculation1"
      DstPort		      2
    }
    Annotation {
      Name		      "CDMA2000 1xRTT Physical Layer\nRadio Configurat"
"ion 3 - Forward Fundamental Channel"
      Position		      [457, 76]
      FontName		      "Bookman Old Style"
      FontSize		      16
      FontWeight	      "bold"
    }
    Annotation {
      Name		      "Double click on the block\nto open the help fil"
"e"
      Position		      [836, 33]
      HorizontalAlignment     "right"
      FontName		      "Arial"
    }
    Annotation {
      Name		      "BER"
      Position		      [340, 351]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "Errors Count"
      Position		      [340, 371]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "Samples Count"
      Position		      [340, 391]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "BER"
      Position		      [745, 341]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "Errors Count"
      Position		      [745, 361]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "Samples Count"
      Position		      [745, 381]
      HorizontalAlignment     "left"
      FontName		      "Arial"
      FontSize		      9
    }
    Annotation {
      Name		      "Transmitter"
      Position		      [649, 191]
      FontName		      "arial"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotation {
      Name		      "Receiver"
      Position		      [654, 431]
      FontName		      "arial"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotation {
      Name		      "Channel\nModel"
      Position		      [899, 286]
      FontName		      "arial"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotation {
      Name		      "Encoding"
      Position		      [254, 181]
      FontName		      "arial"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotation {
      Name		      "Decoding"
      Position		      [249, 451]
      FontName		      "arial"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotatio