📄 dsb2.mdl
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Model {
Name "DSB2"
Version 5.0
SaveDefaultBlockParams on
SampleTimeColors off
LibraryLinkDisplay "none"
WideLines off
ShowLineDimensions off
ShowPortDataTypes off
ShowLoopsOnError on
IgnoreBidirectionalLines off
ShowStorageClass off
ExecutionOrder off
RecordCoverage off
CovPath "/"
CovSaveName "covdata"
CovMetricSettings "dw"
CovNameIncrementing off
CovHtmlReporting on
covSaveCumulativeToWorkspaceVar on
CovSaveSingleToWorkspaceVar on
CovCumulativeVarName "covCumulativeData"
CovCumulativeReport off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
MinMaxOverflowArchiveMode "Overwrite"
BlockNameDataTip off
BlockParametersDataTip off
BlockDescriptionStringDataTip off
ToolBar on
StatusBar on
BrowserShowLibraryLinks off
BrowserLookUnderMasks off
Created "Wed Aug 08 16:04:06 2007"
UpdateHistory "UpdateHistoryNever"
ModifiedByFormat "%<Auto>"
LastModifiedBy "Admin"
ModifiedDateFormat "%<Auto>"
LastModifiedDate "Wed Aug 08 16:06:00 2007"
ModelVersionFormat "1.%<AutoIncrement:3>"
ConfigurationManager "None"
SimParamPage "Solver"
LinearizationMsg "none"
Profile off
ParamWorkspaceSource "MATLABWorkspace"
AccelSystemTargetFile "accel.tlc"
AccelTemplateMakefile "accel_default_tmf"
AccelMakeCommand "make_rtw"
TryForcingSFcnDF off
ExtModeMexFile "ext_comm"
ExtModeBatchMode off
ExtModeTrigType "manual"
ExtModeTrigMode "normal"
ExtModeTrigPort "1"
ExtModeTrigElement "any"
ExtModeTrigDuration 1000
ExtModeTrigHoldOff 0
ExtModeTrigDelay 0
ExtModeTrigDirection "rising"
ExtModeTrigLevel 0
ExtModeArchiveMode "off"
ExtModeAutoIncOneShot off
ExtModeIncDirWhenArm off
ExtModeAddSuffixToVar off
ExtModeWriteAllDataToWs off
ExtModeArmWhenConnect on
ExtModeSkipDownloadWhenConnect off
ExtModeLogAll on
ExtModeAutoUpdateStatusClock on
BufferReuse on
RTWExpressionDepthLimit 5
SimulationMode "normal"
Solver "ode45"
SolverMode "Auto"
StartTime "0.0"
StopTime "10.0"
MaxOrder 5
MaxStep "auto"
MinStep "auto"
MaxNumMinSteps "-1"
InitialStep "auto"
FixedStep "auto"
RelTol "1e-3"
AbsTol "auto"
OutputOption "RefineOutputTimes"
OutputTimes "[]"
Refine "1"
LoadExternalInput off
ExternalInput "[t, u]"
LoadInitialState off
InitialState "xInitial"
SaveTime on
TimeSaveName "tout"
SaveState off
StateSaveName "xout"
SaveOutput on
OutputSaveName "yout"
SaveFinalState off
FinalStateName "xFinal"
SaveFormat "Array"
Decimation "1"
LimitDataPoints on
MaxDataPoints "1000"
SignalLoggingName "sigsOut"
ConsistencyChecking "none"
ArrayBoundsChecking "none"
AlgebraicLoopMsg "warning"
BlockPriorityViolationMsg "warning"
MinStepSizeMsg "warning"
InheritedTsInSrcMsg "warning"
DiscreteInheritContinuousMsg "warning"
MultiTaskRateTransMsg "error"
SingleTaskRateTransMsg "none"
CheckForMatrixSingularity "none"
IntegerOverflowMsg "warning"
Int32ToFloatConvMsg "warning"
ParameterDowncastMsg "error"
ParameterOverflowMsg "error"
ParameterPrecisionLossMsg "warning"
UnderSpecifiedDataTypeMsg "none"
UnnecessaryDatatypeConvMsg "none"
VectorMatrixConversionMsg "none"
InvalidFcnCallConnMsg "error"
SignalLabelMismatchMsg "none"
UnconnectedInputMsg "warning"
UnconnectedOutputMsg "warning"
UnconnectedLineMsg "warning"
SfunCompatibilityCheckMsg "none"
RTWInlineParameters off
BlockReductionOpt on
BooleanDataType on
ConditionallyExecuteInputs on
ParameterPooling on
OptimizeBlockIOStorage on
ZeroCross on
AssertionControl "UseLocalSettings"
ProdHWDeviceType "Microprocessor"
ProdHWWordLengths "8,16,32,32"
RTWSystemTargetFile "grt.tlc"
RTWTemplateMakefile "grt_default_tmf"
RTWMakeCommand "make_rtw"
RTWGenerateCodeOnly off
RTWRetainRTWFile off
TLCProfiler off
TLCDebug off
TLCCoverage off
TLCAssertion off
BlockDefaults {
Orientation "right"
ForegroundColor "black"
BackgroundColor "white"
DropShadow off
NamePlacement "normal"
FontName "Helvetica"
FontSize 10
FontWeight "normal"
FontAngle "normal"
ShowName on
}
BlockParameterDefaults {
Block {
BlockType DataTypeConversion
DataType "auto"
SaturateOnIntegerOverflow on
}
Block {
BlockType FrameConversion
OutFrame "Frame-based"
}
Block {
BlockType Inport
Port "1"
PortDimensions "-1"
SampleTime "-1"
ShowAdditionalParam off
LatchInput off
DataType "auto"
OutDataType "sfix(16)"
OutScaling "2^0"
SignalType "auto"
SamplingMode "auto"
Interpolate on
}
Block {
BlockType Math
Operator "exp"
OutputSignalType "auto"
}
Block {
BlockType Outport
Port "1"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Block {
BlockType Product
Inputs "2"
Multiplication "Element-wise(.*)"
ShowAdditionalParam off
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType Scope
Floating off
ModelBased off
TickLabels "OneTimeTick"
ZoomMode "on"
Grid "on"
TimeRange "auto"
YMin "-5"
YMax "5"
SaveToWorkspace off
SaveName "ScopeData"
LimitDataPoints on
MaxDataPoints "5000"
Decimation "1"
SampleInput off
SampleTime "0"
}
Block {
BlockType "S-Function"
FunctionName "system"
PortCounts "[]"
SFunctionModules "''"
}
Block {
BlockType SignalGenerator
WaveForm "sine"
Amplitude "1"
Frequency "1"
Units "Hertz"
VectorParams1D on
}
Block {
BlockType StateSpace
A "1"
B "1"
C "1"
D "1"
X0 "0"
AbsoluteTolerance "auto"
Realization "auto"
}
Block {
BlockType SubSystem
ShowPortLabels on
Permissions "ReadWrite"
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
Block {
BlockType ZeroOrderHold
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 "DSB2"
Location [2, 78, 1278, 973]
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 "Analog\nFilter Design"
Ports [1, 1]
Position [585, 107, 650, 163]
SourceBlock "dsparch4/Analog\nFilter Design"
SourceType "Analog Filter Design"
method "Butterworth"
filttype "Lowpass"
N "8"
Wlo "100*2*pi"
Whi "80"
Rp "2"
Rs "40"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [350, 106, 395, 139]
InputSameDT off
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [475, 116, 520, 149]
InputSameDT off
}
Block {
BlockType Scope
Name "Scope"
Ports [3]
Position [715, 44, 745, 76]
Location [580, 323, 1174, 866]
Open off
NumInputPorts "3"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
axes2 "%<SignalLabel>"
axes3 "%<SignalLabel>"
}
List {
ListType SelectedSignals
axes1 ""
axes2 ""
axes3 ""
}
TimeRange "1"
YMin "-5~-5~-5"
YMax "5~5~5"
DataFormat "StructureWithTime"
}
Block {
BlockType SignalGenerator
Name "Signal\nGenerator"
Position [60, 100, 90, 130]
Frequency "100"
}
Block {
BlockType SignalGenerator
Name "Signal\nGenerator1"
Position [230, 205, 260, 235]
Frequency "1000"
}
Block {
BlockType Reference
Name "Spectrum\nScope"
Ports [1]
Position [735, 280, 770, 330]
SourceBlock "dspsnks4/Spectrum\nScope"
SourceType "Spectrum Scope"
ScopeProperties off
Domain "Frequency"
HorizSpan "1"
UseBuffer on
BufferSize "512"
Overlap "256"
inpFftLenInherit on
FFTlength "512"
numAvg "2"
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 "-10"
YMax "21"
YLabel "Magnitude, dB"
LineProperties off
}
Block {
BlockType ZeroOrderHold
Name "Zero-Order\nHold"
Position [580, 286, 615, 324]
SampleTime "1e-4"
}
Line {
Labels [0, 0]
SrcBlock "Zero-Order\nHold"
SrcPort 1
DstBlock "Spectrum\nScope"
DstPort 1
}
Line {
SrcBlock "Signal\nGenerator1"
SrcPort 1
Points [0, 0; 45, 0]
Branch {
Points [0, -90]
DstBlock "Product"
DstPort 2
}
Branch {
Points [95, 0; 0, -80]
DstBlock "Product1"
DstPort 2
}
}
Line {
SrcBlock "Product"
SrcPort 1
Points [0, 0; 25, 0]
Branch {
Points [0, -65]
DstBlock "Scope"
DstPort 2
}
Branch {
Points [0, 180]
DstBlock "Zero-Order\nHold"
DstPort 1
}
Branch {
DstBlock "Product1"
DstPort 1
}
}
Line {
SrcBlock "Product1"
SrcPort 1
DstBlock "Analog\nFilter Design"
DstPort 1
}
Line {
SrcBlock "Analog\nFilter Design"
SrcPort 1
Points [30, 0; 0, -65]
DstBlock "Scope"
DstPort 3
}
Line {
SrcBlock "Signal\nGenerator"
SrcPort 1
Points [95, 0]
Branch {
DstBlock "Product"
DstPort 1
}
Branch {
Points [0, -65]
DstBlock "Scope"
DstPort 1
}
}
Annotation {
Name "信源"
Position [67, 75]
}
Annotation {
Name "DSB调制"
Position [360, 83]
}
Annotation {
Name "DSB解调"
Position [537, 88]
}
Annotation {
Name "离散化"
Position [589, 378]
}
Annotation {
Name "FFT频谱分析"
Position [744, 387]
}
Annotation {
Name "时域波形观察"
Position [815, 50]
}
Annotation {
Name "注意：Zero-Order Hold模块采样时间设置为载波频率"
"*每周其采样点数的倒数"
Position [727, 239]
}
Annotation {
Name "载波"
Position [241, 183]
}
}
}
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