m2_psk_digital_modulation.mdl
来自「这是利用matlab7.0软件对通信信号进行调制simulink仿真」· MDL 代码 · 共 781 行 · 第 1/2 页
MDL
781 行
PropName "Components"
}
}
PropName "Components"
}
Name "Configuration"
SimulationMode "normal"
CurrentDlgPage "Solver"
}
PropName "ConfigurationSets"
}
Simulink.ConfigSet {
$PropName "ActiveConfigurationSet"
$ObjectID 1
}
BlockDefaults {
Orientation "right"
ForegroundColor "black"
BackgroundColor "white"
DropShadow off
NamePlacement "normal"
FontName "Helvetica"
FontSize 10
FontWeight "normal"
FontAngle "normal"
ShowName on
}
BlockParameterDefaults {
Block {
BlockType ComplexToRealImag
Output "Real and imag"
SampleTime "-1"
}
Block {
BlockType Constant
Value "1"
VectorParams1D on
OutDataTypeMode "Inherit from 'Constant value'"
OutDataType "sfix(16)"
ConRadixGroup "Use specified scaling"
OutScaling "2^0"
SampleTime "inf"
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Block {
BlockType DataTypeConversion
OutDataTypeMode "Inherit via back propagation"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
ConvertRealWorld "Real World Value (RWV)"
RndMeth "Zero"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Display
Format "short"
Decimation "10"
Floating off
SampleTime "-1"
}
Block {
BlockType FrameConversion
OutFrame "Frame based"
}
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 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 "M-S-Function"
MFile "mlfile"
}
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 Rounding
Operator "floor"
SampleTime "-1"
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Block {
BlockType "S-Function"
FunctionName "system"
PortCounts "[]"
SFunctionModules "''"
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Block {
BlockType SubSystem
ShowPortLabels on
Permissions "ReadWrite"
PermitHierarchicalResolution "All"
SystemSampleTime "-1"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
}
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 "M2_PSK_Digital_Modulation"
Location [603, 104, 1157, 417]
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\nChannel"
Ports [1, 1]
Position [325, 64, 405, 106]
BackgroundColor "cyan"
SourceBlock "commchan2/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels on
seed "18233"
noiseMode "Signal to noise ratio (SNR)"
EbNodB "10"
EsNodB "10"
SNRdB "-5"
bitsPerSym "1"
Ps "1"
Tsym "1"
variance "1"
}
Block {
BlockType Reference
Name "BPSK\nDemodulator\nBaseband"
Ports [1, 1]
Position [330, 201, 405, 249]
Orientation "left"
SourceBlock "commdigbbndpm2/BPSK\nDemodulator\nBaseband"
SourceType "BPSK Demodulator Baseband"
ShowPortLabels on
Ph "pi/4"
numSamp "16"
}
Block {
BlockType Reference
Name "BPSK\nModulator\nBaseband"
Ports [1, 1]
Position [175, 61, 250, 109]
SourceBlock "commdigbbndpm2/BPSK\nModulator\nBaseband"
SourceType "BPSK Modulator Baseband"
ShowPortLabels on
Ph "pi/4"
numSamp "16"
}
Block {
BlockType Reference
Name "Discrete-Time\nScatter Plot\nScope"
Tag "ScatterPlot"
Ports [1]
Position [480, 200, 525, 250]
SourceBlock "commsink2/Discrete-Time\nScatter Plot\nScope"
SourceType "Discrete-Time Scatter Plot Scope"
ShowPortLabels on
sampPerSymb "1"
offsetEye "0"
numTraces "1000"
numNewFrames "100"
LineMarkers "."
LineColors "b"
fading on
render on
AxisGrid on
xMin "-1.5"
xMax "1.5"
yMin "-1.5"
yMax "1.5"
inphaseLabel "In-phase Amplitude"
quadratureLabel "Quadrature Amplitude"
openScopeAtSimStart on
FrameNumber off
FigPos "[232 118 560 560]"
figTitle "Scatter Plot"
numLinesMax "8"
block_type_ "scatter"
}
Block {
BlockType Display
Name "Display"
Ports [1]
Position [65, 180, 155, 250]
Orientation "left"
Decimation "1"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation"
Ports [2, 1]
Position [185, 187, 260, 238]
Orientation "left"
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "1"
st_delay "0"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ErrorVec"
RsMode2 off
stop off
numErr "100"
maxBits "1e6"
}
Block {
BlockType Reference
Name "Random Integer\nGenerator"
Ports [0, 1]
Position [35, 63, 115, 107]
FontName "Arial"
SourceBlock "commrandsrc2/Random Integer\nGenerator"
SourceType "Random Integer Generator"
ShowPortLabels on
mul "2"
seed "12345"
Ts "0.001"
frameBased off
sampPerFrame "1"
orient off
}
Block {
BlockType Reference
Name "Spectrum\nScope"
Ports [1]
Position [325, 14, 365, 56]
ShowName off
SourceBlock "dspsnks4/Spectrum\nScope"
SourceType "Spectrum Scope"
ShowPortLabels off
ScopeProperties off
Domain "Frequency"
HorizSpan "1"
UseBuffer on
BufferSize "1024"
Overlap "512"
inpFftLenInherit on
FFTlength "1024"
numAvg "64"
DisplayProperties off
AxisGrid on
Memory off
FrameNumber on
AxisLegend off
AxisZoom off
OpenScopeAtSimStart on
OpenScopeImmediately off
FigPos "get(0,'defaultfigureposition')"
AxisProperties on
XUnits "Hertz"
XRange "[-Fs/2...Fs/2]"
InheritXIncr on
XIncr "1.0"
XLabel "Samples"
YUnits "dB"
YMin "-30"
YMax "15"
YLabel "Magnitude, dB"
LineProperties off
}
Line {
SrcBlock "Random Integer\nGenerator"
SrcPort 1
Points [20, 0]
Branch {
Points [0, 80; 160, 0; 0, 35]
DstBlock "Error Rate\nCalculation"
DstPort 1
}
Branch {
DstBlock "BPSK\nModulator\nBaseband"
DstPort 1
}
}
Line {
SrcBlock "BPSK\nModulator\nBaseband"
SrcPort 1
Points [25, 0]
Branch {
DstBlock "AWGN\nChannel"
DstPort 1
}
Branch {
Points [0, -50]
DstBlock "Spectrum\nScope"
DstPort 1
}
}
Line {
SrcBlock "Error Rate\nCalculation"
SrcPort 1
DstBlock "Display"
DstPort 1
}
Line {
SrcBlock "BPSK\nDemodulator\nBaseband"
SrcPort 1
DstBlock "Error Rate\nCalculation"
DstPort 2
}
Line {
SrcBlock "AWGN\nChannel"
SrcPort 1
Points [35, 0; 0, 140]
Branch {
DstBlock "BPSK\nDemodulator\nBaseband"
DstPort 1
}
Branch {
DstBlock "Discrete-Time\nScatter Plot\nScope"
DstPort 1
}
}
}
}
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