?? ieee80211a.mdl
字號:
vector "params.nS.'"
}
Block {
BlockType Outport
Name "enable"
Position [325, 43, 355, 57]
}
Line {
Labels [1, 0]
SrcBlock "slot size"
SrcPort 1
DstBlock "Relational Operator1"
DstPort 2
}
Line {
SrcBlock "Constant"
SrcPort 1
DstBlock "Relational Operator1"
DstPort 1
}
Line {
SrcBlock "Relational Operator1"
SrcPort 1
DstBlock "Unbuffer"
DstPort 1
}
Line {
SrcBlock "Unbuffer"
SrcPort 1
DstBlock "enable"
DstPort 1
}
Line {
SrcBlock "mode"
SrcPort 1
DstBlock "slot size"
DstPort 1
}
}
}
Block {
BlockType Outport
Name "tx bits"
Position [385, 63, 415, 77]
}
Line {
SrcBlock "Binary source"
SrcPort 1
DstBlock "Buffer"
DstPort 1
}
Line {
SrcBlock "Buffer"
SrcPort 1
DstBlock "tx bits"
DstPort 1
}
Line {
SrcBlock "mode"
SrcPort 1
DstBlock "Source enable"
DstPort 1
}
Line {
SrcBlock "Source enable"
SrcPort 1
Points [45, 0]
DstBlock "Binary source"
DstPort enable
}
}
}
Block {
BlockType SubSystem
Name "Demodulator"
Ports [2, 2]
Position [230, 333, 310, 382]
Orientation "left"
BackgroundColor "lightBlue"
DropShadow on
ShowName off
TreatAsAtomicUnit off
MaskType "IEEE 802.11a demodulator-decoder bank."
MaskPromptString "Number of symbols per frame:|vtbd set"
MaskStyleString "edit,edit"
MaskTunableValueString "off,off"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskVariables "nSymbolsPerFrame=@1;vtbd_set=@2;"
MaskInitialization "numModulators = 8;\nmodulation = {'BPSK' 'BPSK'"
" 'QPSK' 'QPSK' '16-QAM' '16-QAM' '64-QAM' '64-QAM'};\ncode = {'1/2' '3/4' '1/"
"2' '3/4' '1/2' '3/4' '2/3' '3/4'};\n\n% modulation-specific\nTS1 = 'poly2trel"
"lis(7, [171 133])';\nTS2 = 'poly2trellis(7, [133 171])';\ntrellisStructure = "
"{TS1 TS1 TS1 TS1 TS1 TS1 TS2 TS2};\n\n% code-specific\nPV = {'[1]', '[1 1 1 0"
"].''', '[1 1 1 0 0 1].''', '[1]'};\npunctureVector = {PV{1} PV{3} PV{1} PV{3}"
" PV{1} PV{3} PV{2} PV{3}};\n\nfor n = 1:numModulators\n blk = [gcb '/Demod"
"ulator ' num2str(n)];\n set_param(blk, 'numSymbols', num2str(nSymbolsPerFr"
"ame));\n set_param(blk, 'modulation', modulation{n});\n set_param(blk, "
"'code', code{n});\n set_param(blk, 'trellisStructure', trellisStructure{n}"
");\n set_param(blk, 'punctureVector', punctureVector{n});\nend\n"
MaskDisplay "disp('Demodulator\\nBank')\n\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "params.numTxSymbols|params.vtbd_set"
System {
Name "Demodulator"
Location [174, 92, 966, 652]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "mode"
Position [40, 38, 70, 52]
}
Block {
BlockType Inport
Name "sig"
Position [40, 73, 70, 87]
Port "2"
}
Block {
BlockType Abs
Name "Abs"
Position [650, 290, 680, 320]
ForegroundColor "orange"
}
Block {
BlockType Reference
Name "Demodulator 1"
Ports [1, 2, 1]
Position [215, 61, 310, 94]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "BPSK"
code "1/2"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1]"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 2"
Ports [1, 2, 1]
Position [215, 116, 310, 149]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "BPSK"
code "3/4"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1 1 1 0 0 1].'"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 3"
Ports [1, 2, 1]
Position [215, 171, 310, 204]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "QPSK"
code "1/2"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1]"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 4"
Ports [1, 2, 1]
Position [215, 226, 310, 259]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "QPSK"
code "3/4"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1 1 1 0 0 1].'"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 5"
Ports [1, 2, 1]
Position [215, 291, 310, 324]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "16-QAM"
code "1/2"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1]"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 6"
Ports [1, 2, 1]
Position [215, 351, 310, 384]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "16-QAM"
code "3/4"
trellisStructure "poly2trellis(7, [171 133])"
punctureVector "[1 1 1 0 0 1].'"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 7"
Ports [1, 2, 1]
Position [215, 411, 310, 444]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "64-QAM"
code "2/3"
trellisStructure "poly2trellis(7, [133 171])"
punctureVector "[1 1 1 0].'"
vtbd "34"
}
Block {
BlockType Reference
Name "Demodulator 8"
Ports [1, 2, 1]
Position [215, 481, 310, 514]
ShowName off
SourceBlock "IEEE80211a_lib/Demodulator"
SourceType "QAM Demodulator-Decoder."
numSymbols "960"
modulation "64-QAM"
code "3/4"
trellisStructure "poly2trellis(7, [133 171])"
punctureVector "[1 1 1 0 0 1].'"
vtbd "34"
}
Block {
BlockType Fcn
Name "Fcn1"
Position [160, 92, 190, 108]
ShowName off
Expr "u==2"
}
Block {
BlockType Fcn
Name "Fcn2"
Position [160, 147, 190, 163]
ShowName off
Expr "u==3"
}
Block {
BlockType Fcn
Name "Fcn3"
Position [160, 202, 190, 218]
ShowName off
Expr "u==4"
}
Block {
BlockType Fcn
Name "Fcn4"
Position [165, 37, 195, 53]
ShowName off
Expr "u==1"
}
Block {
BlockType Fcn
Name "Fcn5"
Position [160, 267, 190, 283]
ShowName off
Expr "u==5"
}
Block {
BlockType Fcn
Name "Fcn6"
Position [160, 327, 190, 343]
ShowName off
Expr "u==6"
}
Block {
BlockType Fcn
Name "Fcn7"
Position [160, 387, 190, 403]
ShowName off
Expr "u==7"
}
Block {
BlockType Fcn
Name "Fcn8"
Position [160, 457, 190, 473]
ShowName off
Expr "u==8"
}
Block {
BlockType Reference
Name "Frame Status\nConversion"
Ports [1, 1]
Position [565, 287, 615, 323]
ForegroundColor "orange"
ShowName off
SourceBlock "dspsigattribs/Frame Status\nConversion"
SourceType "Frame Status Conversion"
growRefPort off
outframe "Sample-based"
}
Block {
BlockType MultiPortSwitch
Name "Multiport\nSwitch"
Ports [9, 1]
Position [505, 40, 540, 190]
ShowName off
Inputs "8"
ShowAdditionalParam on
InputSameDT off
}
Block {
BlockType MultiPortSwitch
Name "Multiport\nSwitch1"
Ports [9, 1]
Position [505, 230, 540, 380]
ShowName off
Inputs "8"
ShowAdditionalParam on
InputSameDT off
}
Block {
BlockType Reference
Name "Zero Pad1"
Ports [1, 1]
Position [355, 57, 380, 83]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad2"
Ports [1, 1]
Position [355, 112, 380, 138]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad3"
Ports [1, 1]
Position [355, 167, 380, 193]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad4"
Ports [1, 1]
Position [355, 222, 380, 248]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad5"
Ports [1, 1]
Position [355, 287, 380, 313]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad6"
Ports [1, 1]
Position [355, 347, 380, 373]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad7"
Ports [1, 1]
Position [355, 407, 380, 433]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Reference
Name "Zero Pad8"
Ports [1, 1]
Position [355, 477, 380, 503]
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "4320"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Outport
Name "rxbits"
Position [590, 108, 620, 122]
}
Block {
BlockType Outport
Name "EVM"
Position [705, 298, 735, 312]
ForegroundColor "orange"
Port "2"
}
Line {
SrcBlock "sig"
SrcPort 1
Points [0, 0; 10, 0]
Branch {
Points [0, 55]
Branch {
Points [0, 55]
Branch {
Points [0, 55]
Branch {
DstBlock "Demodulator 4"
DstPort 1
}
Branch {
Points [0, 65]
Branch {
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