📄 ofdm1.mdl
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mode "Complex"
additionalParams off
allowOverrides on
firstCoeffMode "Specify word length"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Same as input"
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 Outport
Name "Out1"
Position [410, 43, 440, 57]
IconDisplay "Port number"
}
Line {
SrcBlock "IFFT1"
SrcPort 1
DstBlock "Gain"
DstPort 1
}
Line {
Labels [0, 0]
SrcBlock "Gain"
SrcPort 1
DstBlock "Add CP"
DstPort 1
}
Line {
SrcBlock "Add CP"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "IFFT1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "OFDM Transmitter1"
Ports [1, 1]
Position [215, 453, 300, 497]
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
System {
Name "OFDM Transmitter1"
Location [258, 305, 723, 403]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 43, 55, 57]
IconDisplay "Port number"
}
Block {
BlockType SubSystem
Name "Add CP"
Ports [1, 1]
Position [280, 27, 385, 73]
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
System {
Name "Add CP"
Location [162, 101, 815, 586]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 93, 55, 107]
IconDisplay "Port number"
}
Block {
BlockType Concatenate
Name "Matrix\nConcatenation"
Ports [2, 1]
Position [190, 68, 230, 112]
Mode "Multidimensional array"
}
Block {
BlockType Reference
Name "Submatrix"
Ports [1, 1]
Position [90, 25, 140, 65]
SourceBlock "dspmtrx3/Submatrix"
SourceType "Submatrix"
RowSpan "Range of rows"
RowStartMode "Index"
RowStartIndex "809+1024"
RowEndMode "Index"
RowEndIndex "1024+1024"
ColSpan "All columns"
ColStartMode "First"
ColStartIndex "1"
ColEndMode "Last"
ColEndIndex "1"
}
Block {
BlockType Outport
Name "Out1"
Position [315, 83, 345, 97]
IconDisplay "Port number"
}
Line {
SrcBlock "Matrix\nConcatenation"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "Submatrix"
SrcPort 1
Points [15, 0; 0, 35]
DstBlock "Matrix\nConcatenation"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Submatrix"
DstPort 1
}
Branch {
DstBlock "Matrix\nConcatenation"
DstPort 2
}
}
}
}
Block {
BlockType Gain
Name "Gain"
Position [175, 35, 205, 65]
Gain "32"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Reference
Name "IFFT1"
Ports [1, 1]
Position [100, 34, 140, 66]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag6"
SourceBlock "dspxfrm3/IFFT"
SourceType "IFFT"
CompMethod "Table lookup"
TableOpt "Speed"
BitRevOrder off
cs_in off
SkipNorm off
InheritFFTLength on
FFTLength "64"
mode "Complex"
additionalParams off
allowOverrides on
firstCoeffMode "Specify word length"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Same as input"
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 Outport
Name "Out1"
Position [410, 43, 440, 57]
IconDisplay "Port number"
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "IFFT1"
DstPort 1
}
Line {
SrcBlock "Add CP"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
Labels [0, 0]
SrcBlock "Gain"
SrcPort 1
DstBlock "Add CP"
DstPort 1
}
Line {
SrcBlock "IFFT1"
SrcPort 1
DstBlock "Gain"
DstPort 1
}
}
}
Block {
BlockType Reference
Name "Rectangular QAM\nDemodulator\nBaseband"
Ports [1, 1]
Position [975, 231, 1040, 269]
DialogController "commDDGCreate"
DialogControllerArgs "DataTag7"
SourceBlock "commdigbbndam3/Rectangular QAM\nDemodulator\nBaseband"
SourceType "Rectangular QAM Demodulator Baseband"
M "16"
PowType "Average Power"
MinDist "2"
AvgPow "1"
PeakPow "1"
Ph "0"
Dec "Gray"
Mapping "[0:15]"
OutType "Bit"
DecType "Hard decision"
VarSource "Dialog"
Variance "1"
outDtype1 "Inherit via internal rule"
outDtype2 "Inherit via internal rule"
derotateFactorDTMode "Same word length as input"
derotateFactorWordLen "16"
denormFactorDTMode "Same word length as input"
denormFactorWordLen "16"
prodOutDTMode "Inherit via internal rule"
prodOutWordLen "32"
prodOutRoundingMode "Floor"
prodOutOverflowMode "Wrap"
sumDTMode "Inherit via internal rule"
sumWordLen "32"
}
Block {
BlockType Reference
Name "Rectangular QAM\nModulator\nBaseband"
Ports [1, 1]
Position [125, 224, 200, 276]
SourceBlock "commdigbbndam2/Rectangular QAM\nModulator\nBaseband"
SourceType "Rectangular QAM Modulator Baseband"
M "16"
InType "Bit"
Enc "Gray"
PowType "Average Power"
MinDist "2"
AvgPow "1"
PeakPow "1"
Ph "0"
numSamp "1"
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [1210, 136, 1250, 174]
InputPortWidth "3"
IndexOptions "Index vector (dialog)"
Indices "1"
OutputSizes "1"
}
Block {
BlockType ToWorkspace
Name "To Workspace"
Position [1275, 139, 1375, 171]
VariableName "Ber_STBC_OFDM"
MaxDataPoints "inf"
SampleTime "-1"
SaveFormat "Array"
}
Line {
SrcBlock "Bit data stream"
SrcPort 1
DstBlock "Rectangular QAM\nModulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Rectangular QAM\nModulator\nBaseband"
SrcPort 1
DstBlock "OFDM Transmitter"
DstPort 1
}
Line {
SrcBlock "AWGN\nChannel"
SrcPort 1
DstBlock "OFDM Receiver"
DstPort 1
}
Line {
SrcBlock "Rectangular QAM\nDemodulator\nBaseband"
SrcPort 1
Points [5, 0]
Branch {
DstBlock "Error Rate\nCalculation"
DstPort 2
}
Branch {
Points [0, 170]
DstBlock "Find Delay"
DstPort 2
}
}
Line {
SrcBlock "Bit data stream1"
SrcPort 1
Points [55, 0; 0, 50]
Branch {
DstBlock "Error Rate\nCalculation"
DstPort 1
}
Branch {
Points [0, 175]
DstBlock "Find Delay"
DstPort 1
}
}
Line {
SrcBlock "Multipath Rayleigh\nFading Channel1"
SrcPort 1
DstBlock "AWGN\nChannel"
DstPort 1
}
Line {
SrcBlock "OFDM Transmitter"
SrcPort 1
DstBlock "Multipath Rayleigh\nFading Channel1"
DstPort 1
}
Line {
SrcBlock "Bit data stream2"
SrcPort 1
DstBlock "OFDM Transmitter1"
DstPort 1
}
Line {
SrcBlock "OFDM Transmitter1"
SrcPort 1
DstBlock "Multipath Rayleigh\nFading Channel2"
DstPort 1
}
Line {
SrcBlock "Multipath Rayleigh\nFading Channel2"
SrcPort 1
DstBlock "OFDM Receiver1"
DstPort 1
}
Line {
SrcBlock "OFDM Receiver"
SrcPort 1
DstBlock "Divide"
DstPort 1
}
Line {
SrcBlock "Divide"
SrcPort 1
Points [60, 0; 0, -40]
DstBlock "Rectangular QAM\nDemodulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Selector"
SrcPort 1
DstBlock "To Workspace"
DstPort 1
}
Line {
SrcBlock "Error Rate\nCalculation"
SrcPort 1
Points [10, 0; 0, -5]
Branch {
DstBlock "Selector"
DstPort 1
}
Branch {
Points [0, 5]
DstBlock "Display"
DstPort 1
}
}
Line {
SrcBlock "Find Delay"
SrcPort 1
DstBlock "Display7"
DstPort 1
}
Line {
SrcBlock "OFDM Receiver1"
SrcPort 1
Points [50, 0; 0, -150]
DstBlock "Divide"
DstPort 2
}
Annotation {
Position [218, 376]
}
}
}
MatData {
NumRecords 8
DataRecord {
Tag DataTag7
Data " %)30 . < 8 ( 0 % \" $ ! 0 . 0 8 ( ! % \" $ / 0 0 #P %)104U$96UO9'5L871O<@ "
}
DataRecord {
Tag DataTag6
Data " %)30 . 8 8 ( 0 % \" $ ! 0 . , 8 ( ! % \" $ $ 0 0 0 249&5 "
}
DataRecord {
Tag DataTag5
Data " %)30 . 8 8 ( 0 % \" $ ! 0 . , 8 ( ! % \" $ $ 0 0 0 249&5 "
}
DataRecord {
Tag DataTag4
Data " %)30 . 8 8 ( 0 % \" $ ! 0 . , 8 ( ! % \" $ # 0 0 , 1D94 "
}
DataRecord {
Tag DataTag3
Data " %)30 . 8 8 ( 0 % \" $ ! 0 . , 8 ( ! % \" $ # 0 0 , 1D94 "
}
DataRecord {
Tag DataTag2
Data " %)30 . > 8 ( 0 % \" $ ! 0 . 2 8 ( ! % \" $ 2 0 0 $@ $)E<FYO=6QL:4)I;F%R>4=E;@ "
}
DataRecord {
Tag DataTag1
Data " %)30 . > 8 ( 0 % \" $ ! 0 . 2 8 ( ! % \" $ 2 0 0 $@ $)E<FYO=6QL:4)I;F%R>4=E;@ "
}
DataRecord {
Tag DataTag0
Data " %)30 . > 8 ( 0 % \" $ ! 0 . 2 8 ( ! % \" $ 2 0 0 $@ $)E<FYO=6QL:4)I;F%R>4=E;@ "
}
}
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