📄 uncoded_psk.mdl
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}
Block {
BlockType Inport
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
DataType "auto"
OutDataType "sfix(16)"
OutScaling "2^0"
SignalType "auto"
SamplingMode "auto"
Interpolate on
}
Block {
BlockType Math
Operator "exp"
OutputSignalType "auto"
SampleTime "-1"
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType Mux
Inputs "4"
DisplayOption "none"
BusObject "BusObject"
NonVirtualBus off
}
Block {
BlockType Outport
Port "1"
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
DataType "auto"
OutDataType "sfix(16)"
OutScaling "2^0"
SignalType "auto"
SamplingMode "auto"
OutputWhenDisabled "held"
InitialOutput "[]"
}
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 RateTransition
Integrity on
Deterministic on
X0 "0"
OutPortSampleTime "-1"
}
Block {
BlockType RealImagToComplex
Input "Real and imag"
ConstantPart "0"
SampleTime "-1"
}
Block {
BlockType Reference
}
Block {
BlockType Rounding
Operator "floor"
SampleTime "-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 ToWorkspace
VariableName "simulink_output"
MaxDataPoints "1000"
Decimation "1"
SampleTime "0"
FixptAsFi off
}
Block {
BlockType Trigonometry
Operator "sin"
OutputSignalType "auto"
SampleTime "-1"
}
}
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 "uncoded_PSK"
Location [2, 74, 1014, 724]
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"
Ports [1, 1]
Position [665, 97, 720, 123]
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "46567"
noiseMode "Signal to noise ratio (SNR)"
EbNodB "15"
EsNodB "10"
SNRdB "snr"
bitsPerSym "1"
Ps "1"
Tsym "1e-5"
variance "1"
}
Block {
BlockType Reference
Name "BER"
Ports [2, 1]
Position [439, 350, 526, 410]
Orientation "down"
NamePlacement "alternate"
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "0"
st_delay "0"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ErrorVec"
RsMode2 off
stop off
numErr "200"
maxBits "1e6"
}
Block {
BlockType Display
Name "BER 2"
Ports [1]
Position [520, 439, 605, 501]
BackgroundColor "lightBlue"
Decimation "1"
}
Block {
BlockType Reference
Name "Complex\nExponential"
Ports [1, 1]
Position [340, 234, 375, 266]
SourceBlock "dspmathops/Complex\nExponential"
SourceType "Complex Exponential"
ShowPortLabels on
}
Block {
BlockType RateTransition
Name "Copy"
Position [485, 191, 515, 219]
Integrity off
OutPortSampleTime "1e-5"
}
Block {
BlockType Reference
Name "Integer to Bit\nConverter"
Ports [1, 1]
Position [135, 83, 190, 117]
SourceBlock "commutil2/Integer to Bit\nConverter"
SourceType "Integer to Bit Converter"
nbits "2"
}
Block {
BlockType Reference
Name "M-PSK\nDemodulator\nBaseband"
Ports [1, 1]
Position [830, 102, 880, 138]
SourceBlock "commdigbbndpm2/M-PSK\nDemodulator\nBaseband"
SourceType "M-PSK Demodulator Baseband"
M "4"
OutType "Bit"
Dec "Gray"
Ph "0"
numSamp "1"
}
Block {
BlockType Reference
Name "M-PSK\nModulator\nBaseband"
Ports [1, 1]
Position [260, 83, 310, 117]
SourceBlock "commdigbbndpm2/M-PSK\nModulator\nBaseband"
SourceType "M-PSK Modulator Baseband"
M "4"
InType "Bit"
Enc "Gray"
Ph "0"
numSamp "1"
}
Block {
BlockType Math
Name "Math\nFunction"
Ports [1, 1]
Position [625, 190, 655, 220]
Operator "conj"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [580, 94, 610, 121]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [425, 187, 455, 218]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Product
Name "Product2"
Ports [2, 1]
Position [780, 104, 810, 131]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Random Integer\nGenerator"
Ports [0, 1]
Position [50, 83, 105, 117]
FontName "Arial"
SourceBlock "commrandsrc2/Random Integer\nGenerator"
SourceType "Random Integer Generator"
ShowPortLabels on
mul "4"
seed "36887"
Ts "1e-5"
frameBased on
sampPerFrame "1"
orient off
}
Block {
BlockType Reference
Name "Rayleigh Noise\nGenerator"
Ports [0, 1]
Position [260, 177, 315, 213]
SourceBlock "commnoisgen2/Rayleigh Noise\nGenerator"
SourceType "Rayleigh Noise Generator"
ShowPortLabels on
alpha "sqrt(1/2)"
seed "15761"
Ts "1e-5"
frameBased off
sampPerFrame "1"
orient off
}
Block {
BlockType Reference
Name "Signal To\nWorkspace"
Ports [1]
Position [540, 538, 595, 572]
SourceBlock "dspsnks4/Signal To\nWorkspace"
SourceType "Signal To Workspace"
ShowPortLabels on
VariableName "ErrorVec"
MaxDataPoints "1"
Decimation "1"
FrameMode "Concatenate frames (2-D array)"
FixptAsFi off
}
Block {
BlockType Reference
Name "Uniform Noise\nGenerator"
Ports [0, 1]
Position [260, 234, 315, 266]
SourceBlock "commnoisgen2/Uniform Noise\nGenerator"
SourceType "Uniform Noise Generator"
ShowPortLabels on
low "0"
up "2*pi"
seed "23813"
Ts "1e-5"
frameBased off
sampPerFrame "1"
orient off
}
Line {
SrcBlock "AWGN"
SrcPort 1
DstBlock "Product2"
DstPort 1
}
Line {
SrcBlock "BER"
SrcPort 1
Points [0, 0; 0, 55]
Branch {
DstBlock "BER 2"
DstPort 1
}
Branch {
Points [0, 85]
DstBlock "Signal To\nWorkspace"
DstPort 1
}
}
Line {
SrcBlock "M-PSK\nDemodulator\nBaseband"
SrcPort 1
Points [10, 0; 0, 205; -390, 0]
DstBlock "BER"
DstPort 2
}
Line {
SrcBlock "M-PSK\nModulator\nBaseband"
SrcPort 1
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Integer to Bit\nConverter"
SrcPort 1
Points [15, 0; 10, 0]
Branch {
DstBlock "M-PSK\nModulator\nBaseband"
DstPort 1
}
Branch {
Points [0, 220; 240, 0]
DstBlock "BER"
DstPort 1
}
}
Line {
SrcBlock "Uniform Noise\nGenerator"
SrcPort 1
DstBlock "Complex\nExponential"
DstPort 1
}
Line {
SrcBlock "Rayleigh Noise\nGenerator"
SrcPort 1
DstBlock "Product1"
DstPort 1
}
Line {
SrcBlock "Complex\nExponential"
SrcPort 1
Points [15, 0; 0, -40]
DstBlock "Product1"
DstPort 2
}
Line {
SrcBlock "Product1"
SrcPort 1
DstBlock "Copy"
DstPort 1
}
Line {
SrcBlock "Copy"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
DstBlock "Math\nFunction"
DstPort 1
}
Branch {
Points [0, -90]
DstBlock "Product"
DstPort 2
}
}
Line {
SrcBlock "Random Integer\nGenerator"
SrcPort 1
DstBlock "Integer to Bit\nConverter"
DstPort 1
}
Line {
SrcBlock "Product2"
SrcPort 1
DstBlock "M-PSK\nDemodulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Math\nFunction"
SrcPort 1
Points [85, 0; 0, -80]
DstBlock "Product2"
DstPort 2
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "AWGN"
DstPort 1
}
}
}
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