📄 ask_model.mdl
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DstPort 1
}
}
}
Block {
BlockType Logic
Name "Logical\nOperator"
Ports [2, 1]
Position [920, 162, 950, 193]
AllPortsSameDT off
OutDataTypeMode "boolean"
OutDataTypeStr "boolean"
SampleTime "0.1"
}
Block {
BlockType Logic
Name "Logical\nOperator1"
Ports [2, 1]
Position [970, 292, 1000, 323]
AllPortsSameDT off
OutDataTypeMode "boolean"
OutDataTypeStr "boolean"
SampleTime "0.1"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [1030, 212, 1060, 243]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
OutDataType "sfix(16)"
OutScaling "2^0"
OutDataTypeStr "Inherit: Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.1"
}
Block {
BlockType Outport
Name "Out1"
Position [1190, 233, 1220, 247]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Line {
SrcBlock "Add"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "Add"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
DstBlock "Product"
DstPort 2
}
Line {
SrcBlock "Logical\nOperator1"
SrcPort 1
Points [20, 0; 0, -65]
DstBlock "Add"
DstPort 2
}
Line {
SrcBlock "Logical\nOperator"
SrcPort 1
Points [30, 0; 0, 40]
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Detect\nChange"
SrcPort 1
Points [0, 0]
Branch {
DstBlock "Logical\nOperator"
DstPort 2
}
Branch {
Points [0, 115]
DstBlock "Logical\nOperator1"
DstPort 1
}
}
Line {
SrcBlock "Compare\nTo Constant1"
SrcPort 1
Points [20, 0; 0, -65]
DstBlock "Logical\nOperator1"
DstPort 2
}
Line {
SrcBlock "Compare\nTo Constant"
SrcPort 1
Points [15, 0; 0, 130]
DstBlock "Logical\nOperator"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Cumulative\nSum2"
DstPort 1
}
Line {
SrcBlock "Cumulative\nSum2"
SrcPort 1
DstBlock "Embedded\nMATLAB Function"
DstPort 1
}
Line {
SrcBlock "Embedded\nMATLAB Function"
SrcPort 1
Points [5, 0]
Branch {
Points [0, 65]
Branch {
DstBlock "Detect\nChange"
DstPort 1
}
Branch {
Points [0, 195]
DstBlock "Compare\nTo Constant1"
DstPort 1
}
}
Branch {
Points [0, -80]
DstBlock "Compare\nTo Constant"
DstPort 1
}
}
}
}
Block {
BlockType Scope
Name "AMI signal"
Ports [1]
Position [350, 339, 380, 371]
Floating off
Location [935, 422, 1259, 661]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData7"
DataFormat "StructureWithTime"
SampleTime "0"
}
Block {
BlockType SubSystem
Name "ASK Demodulator"
Ports [1, 2]
Position [645, 230, 685, 290]
BackgroundColor "[1.000000, 0.501961, 0.000000]"
NamePlacement "alternate"
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
System {
Name "ASK Demodulator"
Location [828, 159, 1183, 281]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 38, 55, 52]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Abs
Name "Abs"
Position [155, 30, 185, 60]
SampleTime "0.1"
OutDataType "sfix(16)"
OutScaling "2^0"
SaturateOnIntegerOverflow off
}
Block {
BlockType Gain
Name "Gain"
Position [90, 30, 120, 60]
Gain "2.5"
ParameterDataTypeMode "Inherit via internal rule"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
ParamDataTypeStr "Inherit: Inherit via internal rule"
OutDataTypeMode "Inherit via internal rule"
OutDataType "sfix(16)"
OutScaling "2^0"
OutDataTypeStr "Inherit: Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.1"
}
Block {
BlockType TransferFcn
Name "Transfer Fcn"
Position [220, 27, 280, 63]
Numerator "[10]"
Denominator "[1 10]"
}
Block {
BlockType Outport
Name "Out1"
Position [300, 38, 330, 52]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Outport
Name "Out2"
Position [220, 83, 250, 97]
Port "2"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Gain"
DstPort 1
}
Line {
SrcBlock "Gain"
SrcPort 1
DstBlock "Abs"
DstPort 1
}
Line {
SrcBlock "Abs"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "Transfer Fcn"
DstPort 1
}
Branch {
Points [0, 45]
DstBlock "Out2"
DstPort 1
}
}
Line {
SrcBlock "Transfer Fcn"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
}
}
Block {
BlockType Scope
Name "ASK demodulator"
Ports [1]
Position [740, 179, 770, 211]
Floating off
Location [529, 446, 853, 685]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData4"
DataFormat "StructureWithTime"
SampleTime "0"
}
Block {
BlockType Product
Name "ASK modulator"
Ports [2, 1]
Position [350, 257, 380, 288]
BackgroundColor "red"
NamePlacement "alternate"
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
OutDataType "sfix(16)"
OutScaling "2^0"
OutDataTypeStr "Inherit: Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.1"
}
Block {
BlockType Scope
Name "ASK signal"
Ports [1]
Position [425, 174, 455, 206]
Floating off
Location [242, 293, 566, 532]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
DataFormat "StructureWithTime"
SampleTime "0"
}
Block {
BlockType SubSystem
Name "Bandlimited Noisy Channel"
Ports [1, 1]
Position [460, 244, 555, 306]
BackgroundColor "green"
NamePlacement "alternate"
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
System {
Name "Bandlimited Noisy Channel"
Location [850, 179, 1147, 339]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 38, 55, 52]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Reference
Name "AWGN\nChannel"
Ports [1, 1]
Position [95, 16, 190, 74]
SourceBlock "commchan3/AWGN\nChannel"
SourceType "AWGN Channel"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
seed "67"
noiseMode "Signal to noise ratio (Eb/No)"
EbNodB "30"
EsNodB "10"
SNRdB "10"
bitsPerSym "1"
Ps "1"
Tsym "1"
variance "1"
}
Block {
BlockType Outport
Name "Out1"
Position [225, 38, 255, 52]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Line {
SrcBlock "AWGN\nChannel"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "AWGN\nChannel"
DstPort 1
}
}
}
Block {
BlockType Scope
Name "Binary \nsignal"
Ports [1]
Position [190, 339, 220, 371]
Floating off
Location [909, 50, 1233, 289]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData1"
DataFormat "StructureWithTime"
SampleTime "0"
}
Block {
BlockType Reference
Name "Power Spectral\nDensity\n After modulation"
Ports [1]
Position [500, 340, 530, 370]
SourceBlock "simulink_extras/Additional\nSinks/Power Spectral\nDensity"
SourceType "Power Spectral Density"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
npts "128"
fftpts "512"
HowOften "64"
sampleT "0.1"
}
Block {
BlockType Reference
Name "Power Spectral\nDensity\n Signal before filter"
Ports [1]
Position [835, 340, 865, 370]
SourceBlock "simulink_extras/Additional\nSinks/Power Spectral\nDensity"
SourceType "Power Spectral Density"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
npts "128"
fftpts "512"
HowOften "64"
sampleT "0.1"
}
Block {
BlockType Reference
Name "Power Spectral\nDensity\n of AMI"
Ports [1]
Position [425, 340, 455, 370]
SourceBlock "simulink_extras/Additional\nSinks/Power Spectral\nDensity"
SourceType "Power Spectral Density"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
npts "128"
fftpts "512"
HowOften "64"
sampleT "0.1"
}
Block {
BlockType Reference
Name "Power Spectral\nDensity\n of Carrier"
Ports [1]
Position [355, 175, 385, 205]
SourceBlock "simulink_extras/Additional\nSinks/Power Spectral\nDensity"
SourceType "Power Spectral Density"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
npts "128"
fftpts "512"
HowOften "64"
sampleT "0.1"
}
Block {
BlockType Reference
Name "Power Spectral\nDensity\nSignal after filter"
Ports [1]
Position [740, 110, 770, 140]
SourceBlock "simulink_extras/Additional\nSinks/Power Spectral\nDensity"
SourceType "Power Spectral Density"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
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