📄 ofdm_test.mdl
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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 ToWorkspace
VariableName "simulink_output"
MaxDataPoints "1000"
Decimation "1"
SampleTime "0"
FixptAsFi off
}
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 "ofdm_test"
Location [2, 82, 1014, 717]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
ReportName "simulink-default.rpt"
Block {
BlockType Reference
Name "AWGN\nChannel1"
Ports [1, 1]
Position [335, 49, 415, 91]
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "67"
noiseMode "Signal to noise ratio (SNR)"
EbNodB "10"
EsNodB "10"
SNRdB "snr"
bitsPerSym "1"
Ps "1"
Tsym "1"
variance "1"
}
Block {
BlockType Reference
Name "AWGN\nChannel2"
Ports [1, 1]
Position [335, 129, 415, 171]
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "67"
noiseMode "Signal to noise ratio (SNR)"
EbNodB "10"
EsNodB "10"
SNRdB "snr"
bitsPerSym "1"
Ps "1"
Tsym "1"
variance "1"
}
Block {
BlockType Reference
Name "AWGN\nChannel3"
Ports [1, 1]
Position [345, 314, 425, 356]
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "67"
noiseMode "Signal to noise ratio (SNR)"
EbNodB "10"
EsNodB "10"
SNRdB "snr"
bitsPerSym "1"
Ps "1"
Tsym "1"
variance "1"
}
Block {
BlockType Reference
Name "Delay"
Ports [1, 1]
Position [390, 415, 445, 455]
SourceBlock "dspsigops/Delay"
SourceType "Delay"
dly_unit "Samples"
delay "143-87"
ic_detail off
dif_ic_for_ch off
dif_ic_for_dly off
ic "0"
reset_popup "None"
}
Block {
BlockType Product
Name "Divide"
Ports [2, 1]
Position [330, 257, 360, 288]
Inputs "*/"
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
OutScaling "2^-10"
RndMeth "Floor"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Error Rate\nCalculation1"
Ports [2, 1]
Position [735, 151, 810, 204]
ShowName off
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "0"
st_delay "500"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ber_dbpsk"
RsMode2 off
stop off
numErr "600"
maxBits "1e8"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation2"
Ports [2, 1]
Position [735, 56, 810, 109]
ShowName off
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "0"
st_delay "500"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ber_dbpsk"
RsMode2 off
stop off
numErr "600"
maxBits "1e8"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation3"
Ports [2, 1]
Position [735, 396, 810, 449]
ShowName off
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "0"
st_delay "500"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ber_dbpsk"
RsMode2 off
stop off
numErr "300"
maxBits "1e8"
}
Block {
BlockType Reference
Name "Multipath Rayleigh\nFading Channel1"
Ports [1, 1]
Position [215, 48, 295, 92]
ShowName off
SourceBlock "commchan2/Multipath Rayleigh\nFading Channel"
SourceType "Multipath Rayleigh Fading Channel"
ShowPortLabels on
Fd "12.5"
simTs "1/1000/10"
delayVec "[0]"
gainVecdB "[0]"
normGain on
Seed "73"
}
Block {
BlockType Reference
Name "Multipath Rayleigh\nFading Channel2"
Ports [1, 1]
Position [220, 128, 300, 172]
ShowName off
SourceBlock "commchan2/Multipath Rayleigh\nFading Channel"
SourceType "Multipath Rayleigh Fading Channel"
ShowPortLabels on
Fd "12.5"
simTs "1/1000/10"
delayVec "[0]"
gainVecdB "[0]"
normGain on
Seed "73"
}
Block {
BlockType Reference
Name "Multipath Rayleigh\nFading Channel3"
Ports [1, 1]
Position [220, 313, 300, 357]
ShowName off
SourceBlock "commchan2/Multipath Rayleigh\nFading Channel"
SourceType "Multipath Rayleigh Fading Channel"
ShowPortLabels on
Fd "12.5"
simTs "1/1000/10"
delayVec "[0]"
gainVecdB "[0]"
normGain on
Seed "73"
}
Block {
BlockType SubSystem
Name "Rx_BPSK"
Ports [1, 1]
Position [485, 305, 595, 365]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Rx_BPSK"
Location [2, 82, 1014, 700]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "data"
Position [25, 48, 55, 62]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "BPSK\nDemodulator\nBaseband"
Ports [1, 1]
Position [1000, 41, 1075, 89]
FontSize 10
SourceBlock "commdigbbndpm2/BPSK\nDemodulator\nBaseband"
SourceType "BPSK Demodulator Baseband"
ShowPortLabels on
Ph "0"
numSamp "1"
}
Block {
BlockType Reference
Name "FFT"
Ports [1, 1]
Position [200, 38, 240, 72]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag0"
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 [340, 35, 395, 75]
OutFrame "Frame based"
}
Block {
BlockType Gain
Name "Gain1"
Position [140, 40, 165, 70]
Gain "1/sqrt(64)"
ParameterDataTypeMode "Inherit via internal rule"
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Matrix\nConcatenation"
Ports [8, 1]
Position [485, 168, 625, 357]
SourceBlock "simulink/Math\nOperations/Matrix\nConcatena"
"tion"
SourceType "Matrix Concatenation"
numInports "8"
catMethod "Horizontal"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [915, 47, 945, 78]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Reshape"
Ports [1, 1]
Position [755, 247, 825, 283]
SourceBlock "simulink/Math\nOperations/Reshape"
SourceType "Reshape"
OutputDimensionality "Customize"
OutputDimensions "[64,1]"
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [80, 36, 120, 74]
Elements "[17:80]"
InputPortWidth "80"
}
Block {
BlockType Selector
Name "Selector1"
Ports [1, 1]
Position [280, 156, 320, 194]
Elements "[8:8:64]"
InputPortWidth "64"
}
Block {
BlockType Selector
Name "Selector2"
Ports [1, 1]
Position [1130, 46, 1170, 84]
Elements "[1:7 9:15 17:23 25:31 33:39 41:47 49:55 57:"
"63]"
Rows "[1:7]"
Columns "[1:8]"
InputPortWidth "64"
}
Block {
BlockType Reference
Name "Transpose"
Ports [1, 1]
Position [665, 245, 720, 285]
SourceBlock "dspmtrx3/Transpose"
SourceType "Transpose"
Hermitian on
overflowFlag on
}
Block {
BlockType Reference
Name "Unbuffer"
Ports [1, 1]
Position [1265, 41, 1315, 89]
SourceBlock "dspbuff3/Unbuffer"
SourceType "Unbuffer"
ic "0"
}
Block {
BlockType Outport
Name "Out1"
Position [1360, 58, 1390, 72]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Selector"
SrcPort 1
DstBlock "Gain1"
DstPort 1
}
Line {
SrcBlock "FFT"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Frame Conversion"
DstPort 1
}
Branch {
Points [0, 120]
DstBlock "Selector1"
DstPort 1
}
}
Line {
SrcBlock "data"
SrcPort 1
DstBlock "Selector"
DstPort 1
}
Line {
SrcBlock "Gain1"
SrcPort 1
DstBlock "FFT"
DstPort 1
}
Line {
SrcBlock "Selector1"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 1
}
Branch {
Points [0, 25]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 2
}
Branch {
Points [0, 25]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 3
}
Branch {
Points [0, 25]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 4
}
Branch {
Points [0, 25]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 5
}
Branch {
Points [0, 25]
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 6
}
Branch {
Points [0, 25]
Branch {
Points [0, 25]
DstBlock "Matrix\nConcatenation"
DstPort 8
}
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 7
}
}
}
}
}
}
}
}
Line {
SrcBlock "Matrix\nConcatenation"
SrcPort 1
DstBlock "Transpose"
DstPort 1
}
Line {
SrcBlock "Transpose"
SrcPort 1
DstBlock "Reshape"
DstPort 1
}
Line {
SrcBlock "Frame Conversion"
SrcPort 1
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "BPSK\nDemodulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Selector2"
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