📄 ieee802_11.mdl
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BlockType Reference
Name "Integer Delay2"
Ports [1, 1]
Position [395, 89, 420, 111]
ForegroundColor "orange"
ShowName off
AttributesFormatString "\\n"
SourceBlock "dspobslib/Integer Delay"
SourceType "Integer Delay"
delay "1"
ic "1"
reset_popup "None"
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator"
Position [220, 65, 240, 100]
ForegroundColor "orange"
ShowName off
Operator ">"
InputSameDT off
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator1"
Position [220, 130, 240, 165]
ForegroundColor "orange"
ShowName off
Operator "<="
InputSameDT off
}
Block {
BlockType Reference
Name "SNR down threshold"
Ports [1, 1]
Position [85, 141, 155, 169]
ForegroundColor "orange"
SourceBlock "IEEE80211a_lib/Select value"
SourceType ""
ShowPortLabels on
vector "snrDown"
}
Block {
BlockType Reference
Name "SNR up threshold"
Ports [1, 1]
Position [85, 76, 155, 104]
ForegroundColor "orange"
SourceBlock "IEEE80211a_lib/Select value"
SourceType ""
ShowPortLabels on
vector "snrUp"
}
Block {
BlockType Outport
Name "modIdx"
Position [465, 93, 495, 107]
ForegroundColor "orange"
IconDisplay "Port number"
}
Block {
BlockType Outport
Name "birRate"
Position [585, 198, 615, 212]
ForegroundColor "orange"
Port "2"
IconDisplay "Port number"
}
Line {
SrcBlock "snrEst"
SrcPort 1
Points [10, 0; 0, 50]
Branch {
DstBlock "Relational\nOperator"
DstPort 1
}
Branch {
Points [0, 65]
DstBlock "Relational\nOperator1"
DstPort 1
}
}
Line {
SrcBlock "Relational\nOperator"
SrcPort 1
DstBlock "Add1"
DstPort 1
}
Line {
SrcBlock "Relational\nOperator1"
SrcPort 1
Points [85, 0; 0, -50]
DstBlock "Add1"
DstPort 2
}
Line {
SrcBlock "Integer Delay2"
SrcPort 1
Points [0, 0; 10, 0]
Branch {
DstBlock "modIdx"
DstPort 1
}
Branch {
Points [0, 105]
Branch {
Points [-95, 0]
Branch {
Points [0, 0]
DstBlock "Add1"
DstPort 3
}
Branch {
Points [-270, 0; 0, -50; 35, 0]
Branch {
DstBlock "SNR down threshold"
DstPort 1
}
Branch {
Points [-35, 0]
DstBlock "SNR up threshold"
DstPort 1
}
}
}
Branch {
DstBlock "Bit Rate"
DstPort 1
}
}
}
Line {
SrcBlock "SNR up threshold"
SrcPort 1
DstBlock "Relational\nOperator"
DstPort 2
}
Line {
SrcBlock "SNR down threshold"
SrcPort 1
DstBlock "Relational\nOperator1"
DstPort 2
}
Line {
SrcBlock "Add1"
SrcPort 1
DstBlock "Integer Delay2"
DstPort 1
}
Line {
SrcBlock "Bit Rate"
SrcPort 1
DstBlock "birRate"
DstPort 1
}
Annotation {
Name "inc modIdx by 1"
Position [288, 78]
ForegroundColor "orange"
}
Annotation {
Name "dec modIdx by 1"
Position [288, 143]
ForegroundColor "orange"
}
}
}
Block {
BlockType SubSystem
Name "Assemble OFDM frame"
Ports [3, 1]
Position [470, 58, 550, 172]
BackgroundColor "lightBlue"
DropShadow on
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('Assemble\\nOFDM Frames')\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Assemble OFDM frame"
Location [204, 334, 810, 669]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "pilot"
Position [110, 17, 140, 33]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Inport
Name "train"
Position [345, 38, 375, 52]
Port "2"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Inport
Name "in"
Position [30, 168, 60, 182]
Port "3"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "Assemble\nSubcarriers"
Ports [11, 1]
Position [325, 70, 375, 280]
SourceBlock "simulink/Math\nOperations/Matrix\nConcatena"
"tion"
SourceType "Matrix Concatenation"
numInports "11"
catMethod "Vertical"
}
Block {
BlockType SubSystem
Name "DC value"
Ports [0, 1]
Position [240, 165, 285, 185]
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('Zero DC')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "DC value"
Location [367, 230, 702, 339]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Constant
Name "Constant"
Position [25, 28, 45, 52]
ShowName off
Value "complex(zeros(1,params.OFDMSymPerFrame)"
")"
VectorParams1D off
}
Block {
BlockType Reference
Name "Frame Status\nConversion"
Ports [1, 1]
Position [105, 22, 155, 58]
ShowName off
SourceBlock "dspsigattribs/Frame Status\nConversion"
SourceType "Frame Status Conversion"
ShowPortLabels off
growRefPort off
outframe "Frame-based"
}
Block {
BlockType Outport
Name "out"
Position [205, 33, 235, 47]
IconDisplay "Port number"
}
Line {
SrcBlock "Constant"
SrcPort 1
DstBlock "Frame Status\nConversion"
DstPort 1
}
Line {
SrcBlock "Frame Status\nConversion"
SrcPort 1
DstBlock "out"
DstPort 1
}
}
}
Block {
BlockType Gain
Name "Gain"
Position [250, 244, 285, 266]
ShowName off
Gain "-1"
}
Block {
BlockType Reference
Name "Prepend\ntraining seq"
Ports [2, 1]
Position [440, 92, 490, 203]
SourceBlock "simulink/Math\nOperations/Matrix\nConcatena"
"tion"
SourceType "Matrix Concatenation"
numInports "2"
catMethod "Horizontal"
}
Block {
BlockType Reference
Name "Select data\nblocks"
Ports [1, 6]
Position [110, 54, 150, 296]
SourceBlock "dspindex/Multiport\nSelector"
SourceType "Multiport Selector"
rowsOrCols "Rows"
idxCellArray "{1:5, 6:18, 19:24, 25:30, 31:43, 44:48}"
idxErrMode "Clip Index"
}
Block {
BlockType Outport
Name "out"
Position [540, 143, 570, 157]
IconDisplay "Port number"
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 1
DstBlock "Assemble\nSubcarriers"
DstPort 1
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 2
DstBlock "Assemble\nSubcarriers"
DstPort 3
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 3
DstBlock "Assemble\nSubcarriers"
DstPort 5
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 4
DstBlock "Assemble\nSubcarriers"
DstPort 7
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 5
DstBlock "Assemble\nSubcarriers"
DstPort 9
}
Line {
SrcBlock "Select data\nblocks"
SrcPort 6
DstBlock "Assemble\nSubcarriers"
DstPort 11
}
Line {
SrcBlock "Gain"
SrcPort 1
DstBlock "Assemble\nSubcarriers"
DstPort 10
}
Line {
SrcBlock "pilot"
SrcPort 1
Points [45, 0; 0, 70]
Branch {
Points [0, 40]
Branch {
Points [0, 80]
Branch {
Points [0, 40]
DstBlock "Gain"
DstPort 1
}
Branch {
DstBlock "Assemble\nSubcarriers"
DstPort 8
}
}
Branch {
DstBlock "Assemble\nSubcarriers"
DstPort 4
}
}
Branch {
DstBlock "Assemble\nSubcarriers"
DstPort 2
}
}
Line {
SrcBlock "Assemble\nSubcarriers"
SrcPort 1
DstBlock "Prepend\ntraining seq"
DstPort 2
}
Line {
SrcBlock "train"
SrcPort 1
Points [30, 0; 0, 75]
DstBlock "Prepend\ntraining seq"
DstPort 1
}
Line {
SrcBlock "Prepend\ntraining seq"
SrcPort 1
DstBlock "out"
DstPort 1
}
Line {
SrcBlock "DC value"
SrcPort 1
DstBlock "Assemble\nSubcarriers"
DstPort 6
}
Line {
SrcBlock "in"
SrcPort 1
DstBlock "Select data\nblocks"
DstPort 1
}
}
}
Block {
BlockType Display
Name "Bit Rate1"
Ports [1]
Position [275, 488, 360, 512]
BackgroundColor "[1.000000, 1.000000, 0.658824]"
ShowName off
Decimation "1"
}
Block {
BlockType Display
Name "Bit Rate3"
Ports [1]
Position [495, 473, 580, 497]
BackgroundColor "[1.000000, 1.000000, 0.658824]"
ShowName off
Decimation "1"
}
Block {
BlockType Display
Name "Bit Rate4"
Ports [1]
Position [350, 243, 435, 267]
BackgroundColor "[1.000000, 1.000000, 0.658824]"
ShowName off
Decimation "1"
}
Block {
BlockType SubSystem
Name "Data source"
Ports [1, 1]
Position [70, 145, 145, 185]
BackgroundColor "lightBlue"
DropShadow on
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('Variable-Rate\\nData source')\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Data source"
Location [164, 391, 612, 556]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "mode"
Position [30, 23, 60, 37]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType SubSystem
Name "Binary source"
Ports [0, 1, 1]
Position [175, 56, 265, 84]
TreatAsAtomicUnit on
MinAlgLoopOccurrences off
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