📄 bfsk_rayleigh.mdl
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Block {
BlockType Ground
}
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 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 Rounding
Operator "floor"
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"
PortCounts "[]"
SFunctionModules "''"
}
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 "BFSK_rayleigh"
Location [214, 74, 1022, 724]
Open on
ModelBrowserVisibility on
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
ReportName "simulink-default.rpt"
Block {
BlockType SubSystem
Name "Channel"
Ports [1, 1]
Position [425, 239, 525, 281]
FontSize 10
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Channel"
Location [501, 299, 999, 599]
Open on
ModelBrowserVisibility on
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "Signal In"
Position [45, 103, 75, 117]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "AWGN\nChannel"
Ports [1, 1]
Position [305, 89, 385, 131]
FontSize 10
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 "Multipath Rayleigh\nFading Channel"
Ports [1, 1]
Position [160, 88, 240, 132]
FontSize 10
SourceBlock "commchan2/Multipath Rayleigh\nFading Channe"
"l"
SourceType "Multipath Rayleigh Fading Channel"
ShowPortLabels on
Fd "Fd"
simTs "1/BitRate/SamplesPerSymbol"
delayVec "[0 2e-6]"
gainVecdB "[0 -3]"
normGain on
Seed "67"
}
Block {
BlockType Outport
Name "Signal Out"
Position [450, 103, 480, 117]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Signal In"
SrcPort 1
DstBlock "Multipath Rayleigh\nFading Channel"
DstPort 1
}
Line {
SrcBlock "Multipath Rayleigh\nFading Channel"
SrcPort 1
DstBlock "AWGN\nChannel"
DstPort 1
}
Line {
SrcBlock "AWGN\nChannel"
SrcPort 1
DstBlock "Signal Out"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Sink"
Ports [2]
Position [615, 123, 720, 307]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Sink"
Location [214, 74, 1022, 724]
Open off
ModelBrowserVisibility on
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "Data"
Position [140, 48, 170, 62]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Inport
Name "Singal"
Position [25, 98, 55, 112]
Port "2"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "Error Rate\nCalculation"
Ports [2, 1]
Position [370, 28, 465, 132]
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 "100"
maxBits "1e6"
}
Block {
BlockType Reference
Name "M-FSK\nDemodulator\nBaseband"
Ports [1, 1]
Position [150, 81, 225, 129]
SourceBlock "commdigbbndfm2/M-FSK\nDemodulator\nBaseband"
SourceType "M-FSK Demodulator Baseband"
M "2"
OutType "Bit"
Dec "Binary"
freqSep "FrequencySeparation"
numSamp "SamplesPerSymbol"
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [535, 61, 575, 99]
InputPortWidth "3"
}
Block {
BlockType ToWorkspace
Name "To Workspace"
Position [625, 63, 710, 97]
VariableName "BitErrorRate"
MaxDataPoints "inf"
SampleTime "-1"
SaveFormat "Array"
}
Line {
SrcBlock "Error Rate\nCalculation"
SrcPort 1
DstBlock "Selector"
DstPort 1
}
Line {
SrcBlock "Singal"
SrcPort 1
DstBlock "M-FSK\nDemodulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Selector"
SrcPort 1
DstBlock "To Workspace"
DstPort 1
}
Line {
SrcBlock "M-FSK\nDemodulator\nBaseband"
SrcPort 1
DstBlock "Error Rate\nCalculation"
DstPort 2
}
Line {
SrcBlock "Data"
SrcPort 1
DstBlock "Error Rate\nCalculation"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Source"
Ports [0, 2]
Position [200, 125, 310, 305]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Source"
Location [214, 74, 1022, 724]
Open off
ModelBrowserVisibility on
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Reference
Name "M-FSK\nModulator\nBaseband"
Ports [1, 1]
Position [340, 120, 415, 170]
SourceBlock "commdigbbndfm2/M-FSK\nModulator\nBaseband"
SourceType "M-FSK Modulator Baseband"
M "2"
InType "Bit"
Enc "Binary"
freqSep "FrequencySeparation"
phaseType "Continuous"
numSamp "SamplesPerSymbol"
}
Block {
BlockType Reference
Name "Random Integer\nGenerator"
Ports [0, 1]
Position [160, 123, 240, 167]
FontName "Arial"
SourceBlock "commrandsrc2/Random Integer\nGenerator"
SourceType "Random Integer Generator"
ShowPortLabels on
mul "2"
seed "37"
Ts "1/BitRate"
frameBased on
sampPerFrame "BitRate"
orient off
}
Block {
BlockType Outport
Name "Data"
Position [520, 273, 550, 287]
IconDisplay "Port number"
BusOutputAsStruct off
}
Block {
BlockType Outport
Name "Signal"
Position [515, 138, 545, 152]
Port "2"
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Random Integer\nGenerator"
SrcPort 1
Points [35, 0]
Branch {
DstBlock "M-FSK\nModulator\nBaseband"
DstPort 1
}
Branch {
Points [0, 135]
DstBlock "Data"
DstPort 1
}
}
Line {
SrcBlock "M-FSK\nModulator\nBaseband"
SrcPort 1
DstBlock "Signal"
DstPort 1
}
}
}
Line {
SrcBlock "Source"
SrcPort 1
DstBlock "Sink"
DstPort 1
}
Line {
SrcBlock "Source"
SrcPort 2
DstBlock "Channel"
DstPort 1
}
Line {
SrcBlock "Channel"
SrcPort 1
DstBlock "Sink"
DstPort 2
}
}
}
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