📄 ofdm1.mdl
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Block {
BlockType Product
Inputs "2"
Multiplication "Element-wise(.*)"
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Zero"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType RelationalOperator
Operator ">="
InputSameDT on
LogicOutDataTypeMode "Logical (see Configuration Parameters: Optimiza"
"tion)"
LogicDataType "uint(8)"
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Selector
InputType "Vector"
IndexMode "One-based"
ElementSrc "Internal"
Elements "1"
RowSrc "Internal"
Rows "1"
ColumnSrc "Internal"
Columns "1"
InputPortWidth "-1"
IndexIsStartValue off
OutputPortSize "1"
}
Block {
BlockType "S-Function"
FunctionName "system"
SFunctionModules "''"
PortCounts "[]"
}
Block {
BlockType SubSystem
ShowPortLabels on
Permissions "ReadWrite"
PermitHierarchicalResolution "All"
SystemSampleTime "-1"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
Block {
BlockType Sum
IconShape "rectangular"
Inputs "++"
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType TriggerPort
TriggerType "rising"
StatesWhenEnabling "inherit"
ShowOutputPort off
OutputDataType "auto"
SampleTimeType "triggered"
SampleTime "1"
ZeroCross on
}
}
AnnotationDefaults {
HorizontalAlignment "center"
VerticalAlignment "middle"
ForegroundColor "black"
BackgroundColor "white"
DropShadow off
FontName "Helvetica"
FontSize 10
FontWeight "normal"
FontAngle "normal"
}
LineDefaults {
FontName "Helvetica"
FontSize 9
FontWeight "normal"
FontAngle "normal"
}
System {
Name "ofdm1"
Location [7, 82, 1291, 999]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "80"
ReportName "simulink-default.rpt"
Block {
BlockType Reference
Name "BPSK\nDemodulator\nBaseband"
Ports [1, 1]
Position [925, 386, 1000, 434]
SourceBlock "commdigbbndpm2/BPSK\nDemodulator\nBaseband"
SourceType "BPSK Demodulator Baseband"
ShowPortLabels on
Ph "0"
numSamp "1"
}
Block {
BlockType Reference
Name "BPSK\nModulator\nBaseband"
Ports [1, 1]
Position [180, 138, 240, 182]
SourceBlock "commdigbbndpm2/BPSK\nModulator\nBaseband"
SourceType "BPSK Modulator Baseband"
ShowPortLabels on
Ph "0"
numSamp "1"
}
Block {
BlockType Reference
Name "Bernoulli Binary\nGenerator"
Ports [0, 1]
Position [40, 138, 120, 182]
FontName "Arial"
SourceBlock "commrandsrc2/Bernoulli Binary\nGenerator"
SourceType "Bernoulli Binary Generator"
ShowPortLabels on
P "0.5"
seed "565"
Ts "1/480000"
frameBased off
sampPerFrame "3"
orient off
}
Block {
BlockType Reference
Name "Buffer"
Ports [1, 1]
Position [285, 133, 310, 187]
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "4"
V "0"
ic "1"
}
Block {
BlockType Reference
Name "Buffer1"
Ports [1, 1]
Position [525, 111, 555, 169]
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "120"
V "0"
ic "1"
}
Block {
BlockType Reference
Name "Buffer3"
Ports [1, 1]
Position [600, 357, 630, 423]
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "5"
V "0"
ic "1"
}
Block {
BlockType Constant
Name "Constant"
Position [790, 165, 820, 195]
Value "sqrt(128)"
}
Block {
BlockType Reference
Name "DSP\nConstant"
Ports [0, 1]
Position [325, 107, 345, 133]
SourceBlock "dspsrcs4/DSP\nConstant"
SourceType "DSP Constant"
ShowPortLabels on
Value "1"
SampleMode "Discrete"
discreteOutput "Sample-based"
continuousOutput "Sample-based"
sampTime "4/480000"
framePeriod "2"
additionalParams off
allowOverrides on
dataType "Inherit from 'Constant value'"
isSigned on
wordLen "16"
udDataType "sfix(16)"
fracBitsMode "Best precision"
numFracBits "15"
InterpretAs1D "-inf"
Ts "-inf"
FramebasedOutput "-inf"
}
Block {
BlockType Demux
Name "Demux"
Ports [1, 5]
Position [675, 292, 690, 488]
BackgroundColor "black"
ShowName off
Outputs "5"
DisplayOption "bar"
}
Block {
BlockType Display
Name "Display"
Ports [1]
Position [1250, 311, 1410, 419]
Decimation "1"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation"
Ports [2, 1]
Position [1090, 291, 1160, 404]
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "200"
st_delay "1"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ErrorVec"
RsMode2 off
stop on
numErr "1000 "
maxBits "1000000000000000000000000000000"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation1"
Ports [2, 1]
Position [1100, 446, 1170, 559]
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "200"
st_delay "1"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ErrorVec"
RsMode2 off
stop on
numErr "1000"
maxBits "1e18"
}
Block {
BlockType FrameConversion
Name "Frame Conversion"
Position [925, 140, 980, 180]
OutFrame "Frame based"
}
Block {
BlockType Reference
Name "IFFT"
Ports [1, 1]
Position [735, 120, 775, 160]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag0"
SourceBlock "dspxfrm3/IFFT"
SourceType "IFFT"
CompMethod "Table lookup"
TableOpt "Speed"
BitRevOrder off
cs_in off
SkipNorm off
mode "Complex"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Inherit via internal rule"
outputWordLength "16"
outputFracLength "15"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Reference
Name "Matrix\nConcatenation"
Ports [2, 1]
Position [375, 98, 410, 182]
SourceBlock "simulink/Math\nOperations/Matrix\nConcatenation"
SourceType "Matrix Concatenation"
numInports "2"
catMethod "Vertical"
}
Block {
BlockType Reference
Name "Matrix\nConcatenation1"
Ports [4, 1]
Position [750, 329, 825, 491]
SourceBlock "simulink/Math\nOperations/Matrix\nConcatenation"
SourceType "Matrix Concatenation"
numInports "4"
catMethod "Vertical"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [850, 119, 880, 201]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [1050, 141, 1090, 179]
Elements "[97:128,1:128]"
InputPortWidth "128"
}
Block {
BlockType SubSystem
Name "Subsystem"
Ports [1, 2]
Position [85, 302, 190, 353]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Subsystem"
Location [180, 300, 1015, 897]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [40, 78, 70, 92]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "AWGN\nChannel1"
Ports [1, 1]
Position [290, 64, 370, 106]
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "67"
noiseMode "Signal to noise ratio (Eb/No)"
EbNodB "10"
EsNodB "10"
SNRdB "10"
bitsPerSym "1"
Ps "1"
Tsym "0.6/480000+1e-9"
variance "1"
}
Block {
BlockType Reference
Name "Buffer2"
Ports [1, 1]
Position [435, 58, 460, 112]
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "160"
V "0"
ic "1"
}
Block {
BlockType Constant
Name "Constant1"
Position [575, 110, 605, 140]
Value "1/sqrt(128)"
}
Block {
BlockType Reference
Name "FFT"
Ports [1, 1]
Position [50, 268, 90, 302]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag1"
SourceBlock "dspxfrm3/FFT"
SourceType "FFT"
CompMethod "Table lookup"
TableOpt "Speed"
BitRevOrder off
additionalParams off
SkipNorm on
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Inherit via internal rule"
outputWordLength "16"
outputFracLength "15"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType FrameConversion
Name "Frame Conversion"
Position [125, 265, 180, 305]
OutFrame "Frame based"
}
Block {
BlockType Reference
Name "Multipath Rayleigh\nFading Channel"
Ports [1, 1]
Position [115, 63, 195, 107]
SourceBlock "commchan2/Multipath Rayleigh\nFading Channe"
"l"
SourceType "Multipath Rayleigh Fading Channel"
ShowPortLabels on
Fd "40"
simTs "1.25e-6"
delayVec "[0 2e-5]"
gainVecdB "[0 -3]"
normGain on
Seed "112456"
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [645, 64, 675, 146]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Selector
Name "Selector1"
Ports [1, 1]
Position [485, 66, 525, 104]
Elements "[33:160]"
InputPortWidth "160"
}
Block {
BlockType Selector
Name "Selector2"
Ports [1, 1]
Position [225, 266, 265, 304]
Elements "[5:124]"
InputPortWidth "128"
}
Block {
BlockType SubSystem
Name "Subsystem"
Ports [1, 1]
Position [370, 344, 470, 386]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Subsystem"
Location [340, 291, 838, 591]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
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