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oqpnyqmf.mdl：源码内容

Model {
Name "oqpnyqmf"
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
CloseFcn "closemodcross"
Created "Wed Jul 25 13:37:57 2001"
Creator "gerhard"
UpdateHistory "UpdateHistoryNever"
ModifiedByFormat "%<Auto>"
LastModifiedBy "bauch"
ModifiedDateFormat "%<Auto>"
LastModifiedDate "Sat Aug 30 14:45:26 2003"
ModelVersionFormat "1.%<AutoIncrement:26>"
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 off
BufferReuse on
RTWExpressionDepthLimit 5
SimulationMode "normal"
Solver "ode45"
SolverMode "Auto"
StartTime "0.0"
StopTime "999999"
MaxOrder 5
MaxStep ".010"
MinStep "0.000001"
MaxNumMinSteps "-1"
InitialStep "auto"
FixedStep "auto"
RelTol "1e-6"
AbsTol "1e-6"
OutputOption "RefineOutputTimes"
OutputTimes "[]"
Refine "1"
LoadExternalInput off
ExternalInput "[t, u]"
LoadInitialState off
InitialState "xInitial"
SaveTime off
TimeSaveName "tout"
SaveState off
StateSaveName "xout"
SaveOutput off
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 off
BooleanDataType off
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 Clock
DisplayTime off
}
Block {
BlockType Constant
Value "1"
VectorParams1D on
ShowAdditionalParam off
OutDataTypeMode "Inherit from 'Constant value'"
OutDataType "sfix(16)"
ConRadixGroup "Use specified scaling"
OutScaling "2^0"
}
Block {
BlockType Demux
Outputs "4"
DisplayOption "none"
BusSelectionMode off
}
Block {
BlockType DigitalClock
SampleTime "1"
}
Block {
BlockType DiscreteFilter
Numerator "[1]"
Denominator "[1 2]"
SampleTime "1"
Realization "auto"
RTWStateStorageClass "Auto"
}
Block {
BlockType Fcn
Expr "sin(u[1])"
}
Block {
BlockType Gain
Gain "1"
Multiplication "Element-wise(K.*u)"
ShowAdditionalParam off
ParameterDataTypeMode "Same as input"
ParameterDataType "sfix(16)"
ParameterScalingMode "Best Precision: Matrix-wise"
ParameterScaling "2^0"
OutDataTypeMode "Same as input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
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 Logic
Operator "AND"
Inputs "2"
ShowAdditionalParam off
AllPortsSameDT on
OutDataTypeMode "Logical (see Advanced Sim. Parameters)"
LogicDataType "uint(8)"
}
Block {
BlockType Lookup
InputValues "[-4:5]"
OutputValues " rand(1,10)-0.5"
ShowAdditionalParam off
LookUpMeth "Interpolation-Extrapolation"
OutDataTypeMode "Same as input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType Mux
Inputs "4"
DisplayOption "none"
}
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 RandomNumber
Mean "0"
Variance "1"
Seed "0"
SampleTime "-1"
VectorParams1D on
}
Block {
BlockType RelationalOperator
Operator ">="
ShowAdditionalParam off
InputSameDT on
LogicOutDataTypeMode "Logical (see Advanced Sim. Parameters)"
LogicDataType "uint(8)"
ZeroCross 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 StateSpace
A "1"
B "1"
C "1"
D "1"
X0 "0"
AbsoluteTolerance "auto"
Realization "auto"
}
Block {
BlockType Step
Time "1"
Before "0"
After "1"
SampleTime "-1"
VectorParams1D on
ZeroCross on
}
Block {
BlockType SubSystem
ShowPortLabels on
Permissions "ReadWrite"
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
Block {
BlockType Sum
IconShape "rectangular"
Inputs "++"
ShowAdditionalParam off
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType Switch
Criteria "u2 >= Threshold"
Threshold "0"
ShowAdditionalParam off
InputSameDT on
OutDataTypeMode "Inherit via internal rule"
RndMeth "Floor"
SaturateOnIntegerOverflow on
ZeroCross on
}
Block {
BlockType Terminator
}
Block {
BlockType TransportDelay
DelayTime "1"
InitialInput "0"
BufferSize "1024"
PadeOrder "0"
TransDelayFeedthrough off
}
Block {
BlockType UnitDelay
X0 "0"
SampleTime "1"
RTWStateStorageClass "Auto"
}
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 "oqpnyqmf"
Location [119, 177, 1128, 455]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
ReportName "simulink-default.rpt"
Block {
BlockType Reference
Name "Channel"
Ports [1, 1]
Position [465, 83, 545, 127]
SourceBlock "librnew/Channel"
SourceType "AWGN channel, fixed parameter"
m "0"
variance "0.00010"
s "12345"
}
Block {
BlockType SubSystem
Name "Error rate"
Ports [2]
Position [465, 215, 545, 255]
Orientation "down"
CopyFcn "sbiterr([],[],[],'CopyBlock')"
DeleteFcn "sbiterr([],[],[],'DeleteBlock')"
LoadFcn "sbiterr([],[],[],'LoadBlock')"
StartFcn "sbiterr([],[],[],'Start')"
StopFcn "sbiterr([],[],[],'Stop')"
NameChangeFcn "sbiterr([],[],[],'NameChange')"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Symbol/bit error counter"
MaskDescription "Use the input data from the 1st port as the ref"
"erence signal to detect the number of errors and error rate of the 2nd signal"
"."
MaskHelp "The signal from the first port must be a scalar"
". The second input port can be a vector with a delay to the first port signal"
". The comparison happens only at the sampling point."
MaskPromptString "Bit per symbol:|Number of digits on display:|De"
"lay between 1st port and 2nd port:|Sample time (sec):"
MaskStyleString "edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on"
MaskCallbackString "|||"
MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVarAliasString ",,,"
MaskInitialization "K=@1;num_lin=@2;TDelay=@3;Sample=@4;"
MaskDisplay "disp('Error\nmeter')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "2|10|12.5|1"
System {
Name "Error rate"
Location [255, 368, 509, 510]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [15, 45, 35, 65]
}
Block {
BlockType Inport
Name "in_2"
Position [15, 60, 35, 80]
Port "2"
}
Block {
BlockType Mux
Name "Mux"
Ports [2, 1]
Position [65, 46, 100, 79]
Inputs "2"
}
Block {
BlockType "S-Function"
Name "S-function"
Ports [1]
Position [130, 52, 195, 78]
FunctionName "sbiterr"
Parameters "num_lin, K, TDelay, Sample"
}
Line {
SrcBlock "Mux"
SrcPort 1
DstBlock "S-function"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Mux"
DstPort 1
}
Line {
SrcBlock "in_2"
SrcPort 1
DstBlock "Mux"
DstPort 2
}
}
}
Block {
BlockType SubSystem
Name "Receiver"
Ports [1, 1]
Position [650, 62, 725, 148]
ShowPortLabels off
TreatAsAtomicUnit off
System {
Name "Receiver"
Location [14, 224, 1022, 502]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "noisynOQPSK-nsignal"
Position [25, 145, 45, 165]
}
Block {
BlockType Clock
Name "Clock"
Position [145, 140, 165, 160]
ShowName off
Decimation "10"
}
Block {
BlockType Fcn
Name "Fcn"
Position [185, 119, 265, 141]
ShowName off
Expr "2*cos(4*pi*u)"
}
Block {
BlockType Fcn
Name "Fcn1"
Position [185, 159, 265, 181]
ShowName off
Expr "-2*sin(4*pi*u)"
}
Block {
BlockType Gain
Name "Gain1"
Position [575, 212, 600, 238]
ShowName off
Gain "1/20"
}
Block {
BlockType Gain
Name "Gain2"
Position [575, 77, 600, 103]
ShowName off
Gain "1/20"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [300, 74, 330, 101]
ShowName off
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [295, 213, 325, 237]
ShowName off
}
Block {
BlockType SubSystem
Name "QPSK demapping"
Ports [2, 1]
Position [800, 128, 880, 172]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "QASK C-demap"
MaskDescription "Reverse the QASK map. Input in-phasenand q"
"uadrature components from thentwo inputs. Output demapped signal."
MaskHelp "This block demaps a QASK mapped signal usin"
"g circle constellation. You can place this block after a QAM demodulation blo"
"ck. The circle constellation is defined in NIC, RIC, and PIC. The symbol inte"
"rval can be a two elements vector with the first element being offset. The de"
"fault offset is zero. Use function MODMAP to view the constellation."
MaskPromptString "Number of symbols on each circle NIC::|Radi"
"i for each circle RIC:|Phase shift on each circle PIC (rad):|Symbol interval "
"and offset (sec):"
MaskStyleString "edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on"
MaskCallbackString "|||"
MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVarAliasString ",,,"
MaskInitialization "N=@1;A=@2;P=@3;td=@4;y1=apkconst(N,A,P);y2="
"imag(y1);y1=real(y1);"
MaskDisplay "disp('QASK\nC-demap')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[4]|[sqrt(2)]|[pi/4]|[1 0.5]"
System {
Name "QPSK demapping"
Location [96, 182, 645, 417]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "real"
Position [45, 35, 65, 55]
}
Block {
BlockType Inport
Name "imag"
Position [45, 120, 65, 140]
Port "2"
}
Block {
BlockType "S-Function"
Name "Minimum1"
Ports [1, 1]
Position [415, 85, 475, 105]
FunctionName "arymimai"
Parameters "'min'"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [300, 45, 325, 65]
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [300, 130, 325, 150]
}
Block {
BlockType Sum
Name "Sum1"
Ports [2, 1]
Position [230, 38, 250, 67]
ForegroundColor "red"
Inputs "+-"
}
Block {
BlockType Sum
Name "Sum2"
Ports [2, 1]
Position [370, 78, 390, 107]
}
Block {
BlockType Sum
Name "Sum6"
Ports [2, 1]
Position [230, 123, 250, 152]
ForegroundColor "blue"
Inputs "+-"
}
Block {
BlockType ZeroOrderHold
Name "Zero-OrdernHold"
Position [120, 29, 155, 61]
ForegroundColor "red"
SampleTime "td"
}
Block {
BlockType ZeroOrderHold
Name "Zero-OrdernHold1"
Position [120, 114, 155, 146]
ForegroundColor "blue"
SampleTime "td"
}
Block {
BlockType Constant
Name "imag_pt"
Position [165, 169, 190, 191]
BackgroundColor "yellow"
Value "y2"
}
Block {
BlockType Constant
Name "real_pt"
Position [170, 84, 195, 106]
BackgroundColor "green"
Value "y1"
}
Block {
BlockType Outport
Name "out_1"
Position [495, 85, 515, 105]
}
Line {
SrcBlock "Minimum1"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "Sum2"
SrcPort 1
DstBlock "Minimum1"
DstPort 1
}
Line {
SrcBlock "Product1"
SrcPort 1
Points [10, 0; 0, -40]
DstBlock "Sum2"
DstPort 2
}
Line {
SrcBlock "Product"
SrcPort 1
Points [10, 0; 0, 30]
DstBlock "Sum2"
DstPort 1
}
Line {
SrcBlock "Sum6"
SrcPort 1
Points [15, 0]
Branch {
Points [0, -5]
DstBlock "Product1"
DstPort 1
}
Branch {
Points [0, 5]
DstBlock "Product1"
DstPort 2
}
}
Line {
SrcBlock "Sum1"
SrcPort 1
Points [15, 0]
Branch {
Points [0, -5]
DstBlock "Product"
DstPort 1
}
Branch {
Points [0, 5]
DstBlock "Product"
DstPort 2
}
}
Line {
SrcBlock "imag_pt"
SrcPort 1
Points [10, 0; 0, -35]
DstBlock "Sum6"
DstPort 2
}
Line {
SrcBlock "Zero-OrdernHold1"
SrcPort 1
DstBlock "Sum6"
DstPort 1
}
Line {
SrcBlock "Zero-OrdernHold"
SrcPort 1
DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "real_pt"
SrcPort 1
Points [5, 0; 0, -35]
DstBlock "Sum1"
DstPort 2
}
Line {
SrcBlock "imag"
SrcPort 1
DstBlock "Zero-OrdernHold1"
DstPort 1
}
Line {
SrcBlock "real"
SrcPort 1
DstBlock "Zero-OrdernHold"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Raised-Cosinenreceive filter"
Ports [1, 1]
Position [475, 68, 555, 112]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "R-C filter"
MaskDescription "Design a raised cosine filter and use it to"
" filter the input signal."
MaskHelp "This block designs a raised cosine filter u"
"sing the specified parameter. The filter is used to filter the input signal. "
"You can optionally use the sinc filter in the filtering computation."
MaskPromptString "Symbol interval (sec):|Computation sampling"
" time (sec):|Filter rolloff factor:|Delay step (integer to multiply symbol in"
"terval):|Filter type (FIR or IIR) / (Normal or Sqrt):|With or without sinc fi"
"lter (1 or 0, suggest 1):"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "td=@1;if length(td)>1,off=td(2);td=td(1);el"
"se,off=0;end;ts=@2;R=@3;delay=@4;fil=@5;[num,den]=rcosine(1/td(1),1/ts(1),fil"
",R,delay);x=@6/2;"
MaskDisplay "disp('R-C\nfilter')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[1 .4999]|.05|.5|6|'FIR'|0"
System {
Name "Raised-Cosinenreceive filter"
Location [131, 545, 589, 761]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 30, 55, 50]
}
Block {
BlockType DiscreteFilter
Name "Filter"
Position [255, 31, 310, 69]
Numerator "num"
Denominator "den"
SampleTime "ts"
}
Block {
BlockType SubSystem
Name "Memory Impulse"
Ports [2, 1]
Position [155, 30, 225, 70]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Impulse"
MaskDescription "1/sinc filter:"
MaskHelp "When the threshold is greater than zero"
", this block outputs an impulse signal, which begins at the raising edge of t"
"he second input and lasts the holding time. The impulse holds a constant ampl"
"itude, which equals the amplitude of the first input at the begining of the i"
"mpulse. A clock raising edge will trigger next impulse. When the threshold is"
" less or equal to zero, this block faithfully outputs the first input."
MaskPromptString "Holding time:|Threshold for clock pulse"
": "
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskInitialization "ts=@1;thr=@2;x=thr>0;"
MaskDisplay "disp('1/sinc')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "ts|x"
System {
Name "Memory Impulse"
Location [541, 520, 939, 745]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 185, 55, 205]
}
Block {
BlockType Inport
Name "in_2"
Position [25, 30, 45, 50]
Port "2"
}
Block {
BlockType Constant
Name "Constant"
Position [210, 155, 230, 175]
Value "x"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [155, 90, 180, 110]
}
Block {
BlockType Switch
Name "Switch"
Position [295, 124, 320, 156]
Threshold ".5"
}
Block {
BlockType ZeroOrderHold
Name "Zero-OrdernHold"
Position [205, 84, 240, 116]
SampleTime "ts"
}
Block {
BlockType SubSystem
Name "discretenRising edgendetector"
Ports [1, 1]
Position [65, 26, 120, 54]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Edge Detection"
MaskDescription "Rising edge detection:"
MaskHelp "When the input signal rising edge p"
"assed the given shreshold, this block outputs one, otherwise outputs zero."
MaskPromptString "Threshold:|Sampling time:"
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskInitialization "thld=@1;ts=@2;"
MaskDisplay "disp('Edge\nDetector')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "thr|ts"
System {
Name "discretenRising edgendetector"
Location [419, 521, 808, 713]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [10, 15, 30, 35]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator"
Position [135, 18, 165, 42]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator1"
Position [200, 88, 230, 112]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator2"
Position [265, 23, 295, 47]
Operator ">"
}
Block {
BlockType UnitDelay
Name "Unit Delay"
Position [120, 87, 170, 103]
SampleTime "ts"
}
Block {
BlockType Constant
Name "one1"
Position [30, 135, 60, 155]
Value "thld"
}
Block {
BlockType Outport
Name "out_1"
Position [340, 25, 360, 45]
}
Line {
SrcBlock "RelationalnOperator2"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "RelationalnOperator1"
SrcPort 1
Points [5, 0; 0, -60]
DstBlock "RelationalnOperator2"
DstPort 2
}
Line {
SrcBlock "RelationalnOperator"
SrcPort 1
DstBlock "RelationalnOperator2"
DstPort 1
}
Line {
SrcBlock "one1"
SrcPort 1
Points [35, 0]
Branch {
Points [0, -110]
DstBlock "RelationalnOperator"
DstPort 2
}
Branch {
Points [80, 0; 0, -40]
DstBlock "RelationalnOperator1"
DstPort 2
}
}
Line {
SrcBlock "Unit Delay"
SrcPort 1
DstBlock "RelationalnOperator1"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "RelationalnOperator"
DstPort 1
}
Branch {
Points [0, 70]
DstBlock "Unit Delay"
DstPort 1
}
}
}
}
Block {
BlockType Outport
Name "out_1"
Position [355, 130, 375, 150]
}
Line {
SrcBlock "Zero-OrdernHold"
SrcPort 1
Points [15, 0; 0, 30]
DstBlock "Switch"
DstPort 1
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "Zero-OrdernHold"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [35, 0]
Branch {
Points [185, 0]
DstBlock "Switch"
DstPort 3
}
Branch {
Points [0, -90]
DstBlock "Product"
DstPort 2
}
}
Line {
SrcBlock "Switch"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [15, 0; 0, -25]
DstBlock "Switch"
DstPort 2
}
Line {
SrcBlock "discretenRising edgendetector"
SrcPort 1
Points [5, 0; 0, 55]
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "in_2"
SrcPort 1
DstBlock "discretenRising edgendetector"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Pulses deividensame sample time1"
Ports [0, 1]
Position [35, 71, 95, 109]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Pulse generator"
MaskDescription "Vector pulses with sample rate of each "
"pulse as Sample_time ./Divider. "
MaskHelp "This block generator a vector pulses. T"
"he output length is the same as the vector defined in "Divider". The ith el"
"ement of the output has the sample time Sample_time/Divider(i). All elements "
"in "Divider" must be integers."
MaskPromptString "Sample time (scalar, sec):|Divider (int"
"eger vector):|Offset (have same dimension as Divider:"
MaskStyleString "edit,edit,edit"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskInitialization "samp_time=@1;out_divid=@2;offset=@3;"
MaskDisplay "disp('Vector\nPulse')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "td|1|off"
System {
Name "Pulses deividensame sample time1"
Location [55, 192, 283, 286]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType "S-Function"
Name "S-function1"
Ports [0, 1]
Position [40, 31, 105, 59]
FunctionName "homopuls"
Parameters "samp_time, out_divid, offset"
}
Block {
BlockType Outport
Name "Outport"
Position [160, 35, 180, 55]
}
Line {
SrcBlock "S-function1"
SrcPort 1
DstBlock "Outport"
DstPort 1
}
}
}
Block {
BlockType Outport
Name "out_1"
Position [330, 40, 350, 60]
}
Line {
SrcBlock "Pulses deividensame sample time1"
SrcPort 1
Points [15, 0; 0, -30]
DstBlock "Memory Impulse"
DstPort 2
}
Line {
SrcBlock "Memory Impulse"
SrcPort 1
DstBlock "Filter"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Memory Impulse"
DstPort 1
}
Line {
SrcBlock "Filter"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Raised-Cosinenreceive filter_"
Ports [1, 1]
Position [475, 203, 555, 247]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "R-C filter"
MaskDescription "Design a raised cosine filter and use it to"
" filter the input signal."
MaskHelp "This block designs a raised cosine filter u"
"sing the specified parameter. The filter is used to filter the input signal. "
"You can optionally use the sinc filter in the filtering computation."
MaskPromptString "Symbol interval (sec):|Computation sampling"
" time (sec):|Filter rolloff factor:|Delay step (integer to multiply symbol in"
"terval):|Filter type (FIR or IIR) / (Normal or Sqrt):|With or without sinc fi"
"lter (1 or 0, suggest 1):"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "td=@1;if length(td)>1,off=td(2);td=td(1);el"
"se,off=0;end;ts=@2;R=@3;delay=@4;fil=@5;[num,den]=rcosine(1/td(1),1/ts(1),fil"
",R,delay);x=@6/2;"
MaskDisplay "disp('R-C\nfilter')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "1|.05|.5|6|'FIR'|0"
System {
Name "Raised-Cosinenreceive filter_"
Location [131, 545, 589, 761]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 30, 55, 50]
}
Block {
BlockType DiscreteFilter
Name "Filter"
Position [255, 31, 310, 69]
Numerator "num"
Denominator "den"
SampleTime "ts"
}
Block {
BlockType SubSystem
Name "Memory Impulse"
Ports [2, 1]
Position [155, 30, 225, 70]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Impulse"
MaskDescription "1/sinc filter:"
MaskHelp "When the threshold is greater than zero"
", this block outputs an impulse signal, which begins at the raising edge of t"
"he second input and lasts the holding time. The impulse holds a constant ampl"
"itude, which equals the amplitude of the first input at the begining of the i"
"mpulse. A clock raising edge will trigger next impulse. When the threshold is"
" less or equal to zero, this block faithfully outputs the first input."
MaskPromptString "Holding time:|Threshold for clock pulse"
": "
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskInitialization "ts=@1;thr=@2;x=thr>0;"
MaskDisplay "disp('1/sinc')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "ts|x"
System {
Name "Memory Impulse"
Location [541, 520, 939, 745]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 185, 55, 205]
}
Block {
BlockType Inport
Name "in_2"
Position [25, 30, 45, 50]
Port "2"
}
Block {
BlockType Constant
Name "Constant"
Position [210, 155, 230, 175]
Value "x"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [155, 90, 180, 110]
}
Block {
BlockType Switch
Name "Switch"
Position [295, 124, 320, 156]
Threshold ".5"
}
Block {
BlockType ZeroOrderHold
Name "Zero-OrdernHold"
Position [205, 84, 240, 116]
SampleTime "ts"
}
Block {
BlockType SubSystem
Name "discretenRising edgendetector"
Ports [1, 1]
Position [65, 26, 120, 54]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Edge Detection"
MaskDescription "Rising edge detection:"
MaskHelp "When the input signal rising edge p"
"assed the given shreshold, this block outputs one, otherwise outputs zero."
MaskPromptString "Threshold:|Sampling time:"
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskInitialization "thld=@1;ts=@2;"
MaskDisplay "disp('Edge\nDetector')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "thr|ts"
System {
Name "discretenRising edgendetector"
Location [419, 521, 808, 713]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [10, 15, 30, 35]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator"
Position [135, 18, 165, 42]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator1"
Position [200, 88, 230, 112]
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator2"
Position [265, 23, 295, 47]
Operator ">"
}
Block {
BlockType UnitDelay
Name "Unit Delay"
Position [120, 87, 170, 103]
SampleTime "ts"
}
Block {
BlockType Constant
Name "one1"
Position [30, 135, 60, 155]
Value "thld"
}
Block {
BlockType Outport
Name "out_1"
Position [340, 25, 360, 45]
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "RelationalnOperator"
DstPort 1
}
Branch {
Points [0, 70]
DstBlock "Unit Delay"
DstPort 1
}
}
Line {
SrcBlock "Unit Delay"
SrcPort 1
DstBlock "RelationalnOperator1"
DstPort 1
}
Line {
SrcBlock "one1"
SrcPort 1
Points [35, 0]
Branch {
Points [0, -110]
DstBlock "RelationalnOperator"
DstPort 2
}
Branch {
Points [80, 0; 0, -40]
DstBlock "RelationalnOperator1"
DstPort 2
}
}
Line {
SrcBlock "RelationalnOperator"
SrcPort 1
DstBlock "RelationalnOperator2"
DstPort 1
}
Line {
SrcBlock "RelationalnOperator1"
SrcPort 1
Points [5, 0; 0, -60]
DstBlock "RelationalnOperator2"
DstPort 2
}
Line {
SrcBlock "RelationalnOperator2"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
}
}
Block {
BlockType Outport
Name "out_1"
Position [355, 130, 375, 150]
}
Line {
SrcBlock "in_2"
SrcPort 1
DstBlock "discretenRising edgendetector"
DstPort 1
}
Line {
SrcBlock "discretenRising edgendetector"
SrcPort 1
Points [5, 0; 0, 55]
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [15, 0; 0, -25]
DstBlock "Switch"
DstPort 2
}
Line {
SrcBlock "Switch"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [35, 0]
Branch {
Points [185, 0]
DstBlock "Switch"
DstPort 3
}
Branch {
Points [0, -90]
DstBlock "Product"
DstPort 2
}
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "Zero-OrdernHold"
DstPort 1
}
Line {
SrcBlock "Zero-OrdernHold"
SrcPort 1
Points [15, 0; 0, 30]
DstBlock "Switch"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Pulses deividensame sample time1"
Ports [0, 1]
Position [35, 71, 95, 109]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Pulse generator"
MaskDescription "Vector pulses with sample rate of each "
"pulse as Sample_time ./Divider. "
MaskHelp "This block generator a vector pulses. T"
"he output length is the same as the vector defined in "Divider". The ith el"
"ement of the output has the sample time Sample_time/Divider(i). All elements "
"in "Divider" must be integers."
MaskPromptString "Sample time (scalar, sec):|Divider (int"
"eger vector):|Offset (have same dimension as Divider:"
MaskStyleString "edit,edit,edit"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskInitialization "samp_time=@1;out_divid=@2;offset=@3;"
MaskDisplay "disp('Vector\nPulse')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "td|1|off"
System {
Name "Pulses deividensame sample time1"
Location [55, 192, 283, 286]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType "S-Function"
Name "S-function1"
Ports [0, 1]
Position [40, 31, 105, 59]
FunctionName "homopuls"
Parameters "samp_time, out_divid, offset"
}
Block {
BlockType Outport
Name "Outport"
Position [160, 35, 180, 55]
}
Line {
SrcBlock "S-function1"
SrcPort 1
DstBlock "Outport"
DstPort 1
}
}
}
Block {
BlockType Outport
Name "out_1"
Position [330, 40, 350, 60]
}
Line {
SrcBlock "Filter"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Memory Impulse"
DstPort 1
}
Line {
SrcBlock "Memory Impulse"
SrcPort 1
DstBlock "Filter"
DstPort 1
}
Line {
SrcBlock "Pulses deividensame sample time1"
SrcPort 1
Points [15, 0; 0, -30]
DstBlock "Memory Impulse"
DstPort 2
}
}
}
Block {
BlockType SubSystem
Name "Rolloff"
Ports []
Position [475, 34, 593, 61]
BackgroundColor "lightBlue"
ShowName off
OpenFcn "setrloff"
FontSize 12
FontAngle "italic"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "rolloff"
MaskDisplay "disp('Rolloff-Factor')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Rolloff"
Location [136, 230, 381, 439]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "cyan"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
}
}
Block {
BlockType TransportDelay
Name "TransportnDelay"
Position [365, 75, 405, 105]
DelayTime ".4999"
BufferSize "200"
}
Block {
BlockType SubSystem
Name "close receiver"
Ports []
Position [805, 15, 940, 41]
BackgroundColor "lightBlue"
ShowName off
OpenFcn "closerec"
FontSize 12
FontAngle "italic"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "close"
MaskDisplay "disp('close receiver')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "close receiver"
Location [136, 230, 381, 439]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "cyan"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
}
}
Block {
BlockType SubSystem
Name "noise variance"
Ports []
Position [24, 245, 130, 269]
BackgroundColor "lightBlue"
ShowName off
OpenFcn "setnoise"
FontSize 12
FontAngle "italic"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "noise"
MaskDisplay "disp('Noise variance')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "noise variance"
Location [136, 230, 381, 439]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "cyan"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
}
}
Block {
BlockType Scope
Name "r(t)"
Ports [1]
Position [60, 70, 90, 100]
Orientation "up"
Location [320, 340, 960, 440]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType SubSystem
Name "receiver diagrams"
Ports [2]
Position [725, 15, 780, 55]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "2D-Diagrams"
MaskDescription "Eye pattern, signal space trajectory and sc"
"atter plot"
MaskPromptString "Plot start time:|Samples per time slot (2*T"
"):|Decision offset:"
MaskStyleString "edit,edit,edit"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskVariables "starttime=@1;anzahl=@2;offset=@3;"
MaskInitialization " [x, y] = srcsicon(10);"
MaskDisplay "plot(0,0,100,100,x,y)"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "12.5001|40|0"
System {
Name "receiver diagrams"
Location [509, 327, 921, 620]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "Inphase"
Position [30, 25, 50, 45]
}
Block {
BlockType Inport
Name "Quadratur"
Position [30, 80, 50, 100]
Port "2"
}
Block {
BlockType Constant
Name "Constant"
Position [90, 125, 110, 145]
Orientation "up"
ShowName off
Value "Inf"
}
Block {
BlockType Constant
Name "Constant0"
Position [190, 125, 210, 145]
Orientation "up"
ShowName off
Value "0"
}
Block {
BlockType SubSystem
Name "Inphase eye patternnreceiver"
Ports [1]
Position [305, 12, 360, 48]
CopyFcn "eyesampl([],[],[],'CopyBlock')"
DeleteFcn "eyesampl([],[],[],'DeleteBlock')"
LoadFcn "eyesampl([],[],[],'LoadBlock')"
StartFcn "eyesampl([],[],[],'Start')"
StopFcn "eyesampl([],[],[],'Stop')"
NameChangeFcn "eyesampl([],[],[],'NameChange')"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Eye-diagram/scatter plot"
MaskDescription "Produce eye-pattern diagram and/or scat"
"ter plot."
MaskHelp "This plot opens one, or two plots by as"
"signing the line type parameters. The scatter plot point is selected by the d"
"ecision point in the first parameter entry. A decision line is drawn in the e"
"ye-pattern diagram. The plot is updated at the plot update sample time point."
MaskPromptString "[Symbol interval, plot offset, decision"
" point offset]:|Lower and upper bound of in-coming signal (1x2 vector):|Numbe"
"r of saved traces:|Line-type for eye-pattern diagram (0 for no plot):|Line-ty"
"pe for scatter plot (0 for no plot):|Plot update sample time:"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "time_range=@1;boundary=@2;kept_length=@"
"3;eye_line=@4;scatter_line=@5;two_d_line=@6;[x,y]=srcsicon(10);"
MaskDisplay "plot(0,0,100,100,x,y);"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[2 0 1+offset]|[-1.5 1.5]|0|'w-/r-'|0|2"
"/anzahl"
System {
Name "Inphase eye patternnreceiver"
Location [121, 409, 416, 595]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [75, 80, 95, 100]
}
Block {
BlockType "S-Function"
Name "Plot1"
Ports [1]
Position [130, 70, 200, 110]
FunctionName "eyesampl"
Parameters "time_range, boundary, kept_length, "
"eye_line, scatter_line, two_d_line"
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Plot1"
DstPort 1
}
}
}
Block {
BlockType Mux
Name "Mux"
Ports [2, 1]
Position [230, 21, 265, 54]
Inputs "2"
}
Block {
BlockType Mux
Name "Mux1"
Ports [2, 1]
Position [230, 76, 265, 109]
Inputs "2"
}
Block {
BlockType Mux
Name "Mux2"
Ports [2, 1]
Position [230, 146, 265, 179]
Inputs "2"
}
Block {
BlockType Mux
Name "Mux3"
Ports [2, 1]
Position [230, 211, 265, 244]
Inputs "2"
}
Block {
BlockType SubSystem
Name "Quadrature eye patternnreceiver"
Ports [1]
Position [305, 77, 360, 113]
CopyFcn "eyesampl([],[],[],'CopyBlock')"
DeleteFcn "eyesampl([],[],[],'DeleteBlock')"
LoadFcn "eyesampl([],[],[],'LoadBlock')"
StartFcn "eyesampl([],[],[],'Start')"
StopFcn "eyesampl([],[],[],'Stop')"
NameChangeFcn "eyesampl([],[],[],'NameChange')"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Eye-diagram/scatter plot"
MaskDescription "Produce eye-pattern diagram and/or scat"
"ter plot."
MaskHelp "This plot opens one, or two plots by as"
"signing the line type parameters. The scatter plot point is selected by the d"
"ecision point in the first parameter entry. A decision line is drawn in the e"
"ye-pattern diagram. The plot is updated at the plot update sample time point."
MaskPromptString "[Symbol interval, plot offset, decision"
" point offset]:|Lower and upper bound of in-coming signal (1x2 vector):|Numbe"
"r of saved traces:|Line-type for eye-pattern diagram (0 for no plot):|Line-ty"
"pe for scatter plot (0 for no plot):|Plot update sample time:"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "time_range=@1;boundary=@2;kept_length=@"
"3;eye_line=@4;scatter_line=@5;two_d_line=@6;[x,y]=srcsicon(10);"
MaskDisplay "plot(0,0,100,100,x,y);"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[2 0 1+offset]|[-1.5 1.5]|0|'w-/r-'|0|2"
"/anzahl"
System {
Name "Quadrature eye patternnreceiver"
Location [121, 409, 416, 595]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [75, 80, 95, 100]
}
Block {
BlockType "S-Function"
Name "Plot1"
Ports [1]
Position [130, 70, 200, 110]
FunctionName "eyesampl"
Parameters "time_range, boundary, kept_length, "
"eye_line, scatter_line, two_d_line"
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Plot1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Scatter plotnreceiver"
Ports [1]
Position [305, 213, 360, 247]
CopyFcn "eyesampl([],[],[],'CopyBlock')"
DeleteFcn "eyesampl([],[],[],'DeleteBlock')"
LoadFcn "eyesampl([],[],[],'LoadBlock')"
StartFcn "eyesampl([],[],[],'Start')"
StopFcn "eyesampl([],[],[],'Stop')"
NameChangeFcn "eyesampl([],[],[],'NameChange')"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Eye-diagram/scatter plot"
MaskDescription "Produce eye-pattern diagram and/or scat"
"ter plot."
MaskHelp "This plot opens one, or two plots by as"
"signing the line type parameters. The scatter plot point is selected by the d"
"ecision point in the first parameter entry. A decision line is drawn in the e"
"ye-pattern diagram. The plot is updated at the plot update sample time point."
MaskPromptString "[Symbol interval, plot offset, decision"
" point offset]:|Lower and upper bound of in-coming signal (1x2 vector):|Numbe"
"r of saved traces:|Line-type for eye-pattern diagram (0 for no plot):|Line-ty"
"pe for scatter plot (0 for no plot):|Plot update sample time:"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "time_range=@1;boundary=@2;kept_length=@"
"3;eye_line=@4;scatter_line=@5;two_d_line=@6;[x,y]=srcsicon(10);"
MaskDisplay "plot(0,0,100,100,x,y);"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[1 .0 .5]|[-1.5 1.5]|0|0|'b.'|[.5 offse"
"t]"
System {
Name "Scatter plotnreceiver"
Location [165, 242, 460, 428]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [75, 80, 95, 100]
}
Block {
BlockType "S-Function"
Name "Plot1"
Ports [1]
Position [130, 70, 200, 110]
FunctionName "eyesampl"
Parameters "time_range, boundary, kept_length, "
"eye_line, scatter_line, two_d_line"
}
Line {
SrcBlock "in_1"
SrcPort 1
DstBlock "Plot1"
DstPort 1
}
}
}
Block {
BlockType Step
Name "Step input"
Position [30, 125, 50, 145]
Time "starttime"
SampleTime "1"
}
Block {
BlockType Switch
Name "Switch"
Position [130, 29, 155, 61]
Threshold "1"
}
Block {
BlockType Switch
Name "Switch1"
Position [130, 84, 155, 116]
Threshold "1"
}
Block {
BlockType SubSystem
Name "Trajectory nreceiver"
Ports [1]
Position [305, 157, 360, 193]
CopyFcn "eyediasi([],[],[],'CopyBlock')"
DeleteFcn "eyediasi([],[],[],'DeleteBlock')"
LoadFcn "eyediasi([],[],[],'LoadBlock')"
StartFcn "eyediasi([],[],[],'Start')"
StopFcn "eyediasi([],[],[],'Stop')"
NameChangeFcn "eyediasi([],[],[],'NameChange')"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Eye-diagram/scatter plot"
MaskDescription "Produce eye-pattern diagram/scatternpl"
"ot/x-y plot with the rising edge of the second input as the decision line."
MaskHelp "This plot opens one, two, or three plot"
"s by assigning the line type parameters. The scatter plot point is selected b"
"y the rising edge of a trigger signal. A decision line is drawn at the rising"
" edge of the trigger signal."
MaskPromptString "Eye-pattern plot time frame:|Lower and "
"upper bound of in-coming signal (1x2 vector):|Number of saved traces:|Line-ty"
"pe for eye-pattern diagram (0 for no plot):|Line-type for scatter plot (0 for"
" no plot):|Line-type for x-y plot (0 for no plot):"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "time_range=@1;boundary=@2;kept_length=@"
"3;eye_line=@4;scatter_line=@5;two_d_line=@6;[x,y]=srcsicon(10);[v,w]=trigicon"
"(0,25,get_param(gcb,'orientation'),2);"
MaskDisplay "plot(0,0,100,100,x,y,v,w);"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[2 0 1]|[-1.5 1.5]|0|0|0|'g-'"
System {
Name "Trajectory nreceiver"
Location [165, 242, 460, 428]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [15, 55, 35, 75]
}
Block {
BlockType Constant
Name "Constant"
Position [15, 110, 45, 140]
Value "0"
}
Block {
BlockType Mux
Name "Mux"
Ports [2, 1]
Position [65, 70, 100, 105]
Inputs "2"
}
Block {
BlockType "S-Function"
Name "Plot1"
Ports [1]
Position [130, 70, 200, 110]
FunctionName "eyediasi"
Parameters "time_range, boundary, kept_length, "
"eye_line, scatter_line, two_d_line"
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [5, 0; 0, 15]
DstBlock "Mux"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
DstBlock "Mux"
DstPort 2
}
Line {
SrcBlock "Mux"
SrcPort 1
DstBlock "Plot1"
DstPort 1
}
}
}
Line {
SrcBlock "Switch"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "Mux"
DstPort 2
}
Branch {
Points [0, 110]
Branch {
Points [0, 65]
DstBlock "Mux3"
DstPort 1
}
Branch {
DstBlock "Mux2"
DstPort 1
}
}
}
Line {
SrcBlock "Switch1"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "Mux1"
DstPort 2
}
Branch {
Points [0, 70]
Branch {
Points [0, 65]
DstBlock "Mux3"
DstPort 2
}
Branch {
DstBlock "Mux2"
DstPort 2
}
}
}
Line {
SrcBlock "Constant0"
SrcPort 1
Points [0, -35]
Branch {
DstBlock "Mux1"
DstPort 1
}
Branch {
Points [0, -55]
DstBlock "Mux"
DstPort 1
}
}
Line {
SrcBlock "Quadratur"
SrcPort 1
DstBlock "Switch1"
DstPort 1
}
Line {
SrcBlock "Inphase"
SrcPort 1
DstBlock "Switch"
DstPort 1
}
Line {
SrcBlock "Step input"
SrcPort 1
Points [20, 0; 0, -35]
Branch {
Points [0, -55]
DstBlock "Switch"
DstPort 2
}
Branch {
DstBlock "Switch1"
DstPort 2
}
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [0, -10]
Branch {
Points [0, -55]
DstBlock "Switch"
DstPort 3
}
Branch {
DstBlock "Switch1"
DstPort 3
}
}
Line {
SrcBlock "Mux1"
SrcPort 1
DstBlock "Quadrature eye patternnreceiver"
DstPort 1
}
Line {
SrcBlock "Mux"
SrcPort 1
Points [20, 0]
DstBlock "Inphase eye patternnreceiver"
DstPort 1
}
Line {
SrcBlock "Mux3"
SrcPort 1
DstBlock "Scatter plotnreceiver"
DstPort 1
}
Line {
SrcBlock "Mux2"
SrcPort 1
Points [20, 0]
DstBlock "Trajectory nreceiver"
DstPort 1
}
}
}
Block {
BlockType Scope
Name "s_rc(t)"
Ports [1]
Position [615, 20, 645, 50]
Orientation "up"
NamePlacement "alternate"
Location [0, 540, 640, 640]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType Scope
Name "s_rs(t)"
Ports [1]
Position [615, 155, 645, 185]
Orientation "up"
NamePlacement "alternate"
Location [640, 540, 1280, 640]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType SubSystem
Name "thresholdndetector"
Ports [1, 1]
Position [725, 77, 755, 103]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Sign"
MaskDescription "y = sign(x)"
MaskHelp "Sign Function:\n\t\t\ty = 1 if x > 0\n"
"\t\t\ty = 0 if x = 0\n\t\t\ty = -1 if x < 0"
MaskDisplay "plot(-50,-50,50,50,[-50,50],[0,0],[0,0],[-5"
"0,50],[-40,0],[-30,-30],[0,40],[30,30])"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "thresholdndetector"
Location [159, 417, 467, 586]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 30, 55, 50]
}
Block {
BlockType Constant
Name "Constant"
Position [65, 105, 85, 125]
Value "0"
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator"
Position [140, 32, 170, 63]
Operator ">"
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator1"
Position [140, 92, 170, 123]
Operator "<"
}
Block {
BlockType Sum
Name "Sum"
Ports [2, 1]
Position [215, 64, 235, 91]
Inputs "+-"
}
Block {
BlockType Outport
Name "out_1"
Position [265, 70, 285, 90]
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [35, 0]
Branch {
DstBlock "RelationalnOperator"
DstPort 1
}
Branch {
Points [0, 60]
DstBlock "RelationalnOperator1"
DstPort 1
}
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "RelationalnOperator1"
DstPort 2
}
Branch {
Points [0, -60]
DstBlock "RelationalnOperator"
DstPort 2
}
}
Line {
SrcBlock "RelationalnOperator1"
SrcPort 1
Points [10, 0; 0, -25]
DstBlock "Sum"
DstPort 2
}
Line {
SrcBlock "RelationalnOperator"
SrcPort 1
Points [10, 0; 0, 20]
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "thresholdndetector_"
Ports [1, 1]
Position [725, 212, 755, 238]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Sign"
MaskDescription "y = sign(x)"
MaskHelp "Sign Function:\n\t\t\ty = 1 if x > 0\n"
"\t\t\ty = 0 if x = 0\n\t\t\ty = -1 if x < 0"
MaskDisplay "plot(-50,-50,50,50,[-50,50],[0,0],[0,0],[-5"
"0,50],[-40,0],[-30,-30],[0,40],[30,30])"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "thresholdndetector_"
Location [159, 417, 467, 586]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 30, 55, 50]
}
Block {
BlockType Constant
Name "Constant"
Position [65, 105, 85, 125]
Value "0"
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator"
Position [140, 32, 170, 63]
Operator ">"
}
Block {
BlockType RelationalOperator
Name "RelationalnOperator1"
Position [140, 92, 170, 123]
Operator "<"
}
Block {
BlockType Sum
Name "Sum"
Ports [2, 1]
Position [215, 64, 235, 91]
Inputs "+-"
}
Block {
BlockType Outport
Name "out_1"
Position [265, 70, 285, 90]
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "out_1"
DstPort 1
}
Line {
SrcBlock "RelationalnOperator"
SrcPort 1
Points [10, 0; 0, 20]
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "RelationalnOperator1"
SrcPort 1
Points [10, 0; 0, -25]
DstBlock "Sum"
DstPort 2
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "RelationalnOperator1"
DstPort 2
}
Branch {
Points [0, -60]
DstBlock "RelationalnOperator"
DstPort 2
}
}
Line {
SrcBlock "in_1"
SrcPort 1
Points [35, 0]
Branch {
DstBlock "RelationalnOperator"
DstPort 1
}
Branch {
Points [0, 60]
DstBlock "RelationalnOperator1"
DstPort 1
}
}
}
}
Block {
BlockType Scope
Name "v(t)"
Ports [1]
Position [895, 70, 925, 100]
Orientation "up"
Location [320, 740, 960, 840]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-3.000000"
YMax "3.000000"
DataFormat "Array"
}
Block {
BlockType Scope
Name "v_c(t)"
Ports [1]
Position [820, 75, 850, 105]
Location [0, 640, 640, 740]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType Scope
Name "v_s(t)"
Ports [1]
Position [820, 220, 850, 250]
Location [640, 640, 1280, 740]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType Scope
Name "x_c(t)"
Ports [1]
Position [415, 20, 445, 50]
Orientation "up"
Location [0, 440, 640, 540]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType Scope
Name "x_s(t)"
Ports [1]
Position [415, 155, 445, 185]
Orientation "up"
Location [640, 440, 1280, 540]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "25.000000"
YMin "-1.500000"
YMax "1.500000"
DataFormat "Array"
}
Block {
BlockType Outport
Name "detected nbits"
Position [950, 140, 970, 160]
}
Line {
SrcBlock "Clock"
SrcPort 1
Points [0, 0]
Branch {
DstBlock "Fcn"
DstPort 1
}
Branch {
DstBlock "Fcn1"
DstPort 1
}
}
Line {
SrcBlock "Product1"
SrcPort 1
Points [100, 0]
Branch {
DstBlock "Raised-Cosinenreceive filter_"
DstPort 1
}
Branch {
DstBlock "x_s(t)"
DstPort 1
}
}
Line {
SrcBlock "noisynOQPSK-nsignal"
SrcPort 1
Points [25, 0]
Branch {
DstBlock "r(t)"
DstPort 1
}
Branch {
Points [45, 0]
Branch {
Points [0, -75]
DstBlock "Product"
DstPort 1
}
Branch {
Points [0, 75]
DstBlock "Product1"
DstPort 2
}
}
}
Line {
SrcBlock "Fcn1"
SrcPort 1
Points [10, 0]
DstBlock "Product1"
DstPort 1
}
Line {
SrcBlock "Fcn"
SrcPort 1
Points [10, 0; 0, -35]
DstBlock "Product"
DstPort 2
}
Line {
SrcBlock "Raised-Cosinenreceive filter"
SrcPort 1
DstBlock "Gain2"
DstPort 1
}
Line {
SrcBlock "Raised-Cosinenreceive filter_"
SrcPort 1
DstBlock "Gain1"
DstPort 1
}
Line {
SrcBlock "QPSK demapping"
SrcPort 1
Points [25, 0]
Branch {
DstBlock "detected nbits"
DstPort 1
}
Branch {
DstBlock "v(t)"
DstPort 1
}
}
Line {
SrcBlock "Gain1"
SrcPort 1
Points [0, 0]
Branch {
Points [25, 0]
DstBlock "s_rs(t)"
DstPort 1
}
Branch {
Points [90, 0]
Branch {
Points [0, -180]
DstBlock "receiver diagrams"
DstPort 2
}
Branch {
DstBlock "thresholdndetector_"
DstPort 1
}
}
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "TransportnDelay"
DstPort 1
}
Line {
SrcBlock "TransportnDelay"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "Raised-Cosinenreceive filter"
DstPort 1
}
Branch {
DstBlock "x_c(t)"
DstPort 1
}
}
Line {
SrcBlock "Gain2"
SrcPort 1
Points [0, 0]
Branch {
Points [25, 0]
DstBlock "s_rc(t)"
DstPort 1
}
Branch {
Points [65, 0]
Branch {
Points [0, -65]
DstBlock "receiver diagrams"
DstPort 1
}
Branch {
DstBlock "thresholdndetector"
DstPort 1
}
}
}
Line {
SrcBlock "thresholdndetector"
SrcPort 1
Points [20, 0]
Branch {
Points [0, 50]
DstBlock "QPSK demapping"
DstPort 1
}
Branch {
DstBlock "v_c(t)"
DstPort 1
}
}
Line {
SrcBlock "thresholdndetector_"
SrcPort 1
Points [20, 0]
Branch {
Points [0, -65]
DstBlock "QPSK demapping"
DstPort 2
}
Branch {
Points [0, 10]
DstBlock "v_s(t)"
DstPort 1
}
}
}
}
Block {
BlockType SubSystem
Name "Rolloff"
Ports []
Position [455, 144, 567, 166]
BackgroundColor "lightBlue"
ShowName off
OpenFcn "setrloff"
FontSize 12
FontAngle "italic"
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "rolloff"
MaskDisplay "disp('Rolloff-Factor')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Rolloff"
Location [136, 230, 381, 439]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "cyan"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
}
}
Block {
BlockType SubSystem
Name "Transmitter"
Ports [0, 3]
Position [200, 72, 275, 158]
ShowPortLabels off
TreatAsAtomicUnit off
System {
Name "Transmitter"
Location [8, 223, 1020, 503]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Clock
Name "Clock"
Position [555, 155, 575, 175]
Decimation "10"
}
Block {
BlockType Fcn
Name "Fcn1"
Position [615, 130, 710, 160]
ShowName off
Expr "cos(4*pi*u)"
}
Block {
BlockType Fcn
Name "Fcn2"
Position [615, 175, 710, 205]
ShowName off
Expr "sin(4*pi*u)"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [770, 83, 800, 107]
ShowName off
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [770, 233, 800, 257]
ShowName off
}
Block {
BlockType SubSystem
Name "Raised-Cosinentransmit filter"
Ports [1, 1]
Position [285, 68, 365, 112]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "R-C filter"
MaskDescription "Design a raised cosine filter and use it to"
" filter the input signal."
MaskHelp "This block designs a raised cosine filter u"
"sing the specified parameter. The filter is used to filter the input signal. "
"You can optionally use the sinc filter in the filtering computation."
MaskPromptString "Symbol interval (sec):|Computation sampling"
" time (sec):|Filter rolloff factor:|Delay step (integer to multiply symbol in"
"terval):|Filter type (FIR or IIR) / (Normal or Sqrt):|With or without sinc fi"
"lter (1 or 0, suggest 1):"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskInitialization "td=@1;if length(td)>1,off=td(2);td=td(1);el"
"se,off=0;end;ts=@2;R=@3;delay=@4;fil=@5;[num,den]=rcosine(1/td(1),1/ts(1),fil"
",R,delay);x=@6/2;"
MaskDisplay "disp('R-C\nfilter')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "1|.05|.5|6|'FIR'|1"
System {
Name "Raised-Cosinentransmit filter"
Location [131, 545, 589, 761]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "in_1"
Position [35, 30, 55, 50]
}
Block {
BlockType DiscreteFilter
Name "Filter"
Position [255, 31, 310, 69]
Numerator "num"
Denominator "den"
SampleTime "ts"
}
Block {
BlockType SubSystem
Name "Memory Impulse"
Ports [2, 1]
Position [155, 30, 225, 70]
ShowPortLabels off
TreatAsAtomicUnit off
MaskType "Impulse"
MaskDescription "1/sinc filter:"
MaskHelp "When the threshold is greater than zero"
", this block outputs an impulse signal, which begins at the raising edge of t"
"he second input and lasts the holding time. The impulse holds a constant ampl"
"itude, which equals the amplitude of the first input at the begining of the i"
"mpulse. A clock raising edge will trigger next impulse. When the threshold is"
" less or equal to zero, this block faithfully outputs the first input."
MaskPromptString "Holding time:|Threshold for clock pulse"
": "
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","