📄 m_qam_model.mdl
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additionalParams off
allowOverrides on
outputMode "Same as input-squared product"
outputWordLength "32"
outputFracLength "30"
accumMode "Same as input-squared product"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Same as input"
prodOutputWordLength "32"
prodOutputFracLength "30"
memoryMode "Same as input-squared product"
memoryWordLength "32"
memoryFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Reference
Name "Bernoulli Binary\nGenerator"
Ports [0, 1]
Position [25, 193, 105, 237]
NamePlacement "alternate"
DialogController "commDDGCreate"
DialogControllerArgs "DataTag1"
FontName "Arial"
SourceBlock "commrandsrc2/Bernoulli Binary\nGenerator"
SourceType "Bernoulli Binary Generator"
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"
P "0.5"
seed "61"
Ts "Ts"
frameBased on
sampPerFrame "log2(M)*1e4"
orient off
outDataType "double"
}
Block {
BlockType Reference
Name "Bit to Integer\nConverter"
Ports [1, 1]
Position [200, 488, 280, 532]
ShowName off
SourceBlock "commutil2/Bit to Integer\nConverter"
SourceType "Bit to Integer Converter"
nbits "log2(M)"
bitOrder "MSB first"
signedOutputValues "Unsigned"
outDtype "Inherit via internal rule"
outDtypeSigned "Inherit via internal rule"
}
Block {
BlockType Reference
Name "Bit to Integer\nConverter1"
Ports [1, 1]
Position [200, 533, 280, 577]
ShowName off
SourceBlock "commutil2/Bit to Integer\nConverter"
SourceType "Bit to Integer Converter"
nbits "log2(M)"
bitOrder "MSB first"
signedOutputValues "Unsigned"
outDtype "Inherit via internal rule"
outDtypeSigned "Inherit via internal rule"
}
Block {
BlockType Reference
Name "Bit to Integer\nConverter2"
Ports [1, 1]
Position [150, 192, 175, 238]
ShowName off
SourceBlock "commutil2/Bit to Integer\nConverter"
SourceType "Bit to Integer Converter"
nbits "log2(M)"
bitOrder "MSB first"
signedOutputValues "Unsigned"
outDtype "Inherit via internal rule"
outDtypeSigned "Inherit via internal rule"
}
Block {
BlockType Display
Name "Display"
Ports [1]
Position [495, 364, 585, 426]
ShowName off
Decimation "1"
Lockdown off
}
Block {
BlockType Display
Name "Display1"
Ports [1]
Position [495, 503, 585, 567]
ShowName off
Decimation "1"
Lockdown off
}
Block {
BlockType Display
Name "Display2"
Ports [1]
Position [380, 117, 445, 143]
ShowName off
Decimation "1"
Lockdown off
}
Block {
BlockType Reference
Name "Double-click\nto Open"
Tag "ScatterPlot"
Ports [1]
Position [635, 89, 680, 131]
SourceBlock "commsink2/Discrete-Time\nScatter Plot\nScope"
SourceType "Discrete-Time Scatter Plot Scope"
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"
sampPerSymb "1"
offsetEye "0"
numTraces "400"
numNewFrames "100"
LineMarkers "."
LineColors "b"
fading on
render on
AxisGrid on
xMin "-5.5"
xMax "5.525"
yMin "-5.5"
yMax "5.525"
inphaseLabel "In-phase Amplitude"
quadratureLabel "Quadrature Amplitude"
openScopeAtSimStart off
FrameNumber off
FigPos "get(0,'defaultfigureposition');"
figTitle "Received Signal Scatter Plot"
numLinesMax "8"
block_type_ "scatter"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation"
Ports [2, 1]
Position [385, 367, 460, 418]
ShowName off
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 on
numErr "maxNumErrs"
maxBits "maxNumBits"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation1"
Ports [2, 1]
Position [385, 507, 460, 558]
ShowName off
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 on
numErr "maxNumErrs"
maxBits "maxNumBits"
}
Block {
BlockType From
Name "From"
Position [75, 372, 145, 388]
BackgroundColor "yellow"
ShowName off
CloseFcn "tagdialog Close"
GotoTag "xmit_bits"
}
Block {
BlockType From
Name "From1"
Position [75, 397, 145, 413]
BackgroundColor "[1.000000, 0.501961, 0.250980]"
ShowName off
CloseFcn "tagdialog Close"
GotoTag "rcv_bits"
}
Block {
BlockType From
Name "From2"
Position [75, 547, 145, 563]
BackgroundColor "[1.000000, 0.501961, 0.250980]"
ShowName off
CloseFcn "tagdialog Close"
GotoTag "rcv_bits"
}
Block {
BlockType From
Name "From3"
Position [75, 502, 145, 518]
BackgroundColor "yellow"
ShowName off
CloseFcn "tagdialog Close"
GotoTag "xmit_bits"
}
Block {
BlockType Reference
Name "General QAM\nDemodulator\nBaseband"
Ports [1, 1]
Position [485, 189, 560, 241]
DialogController "commDDGCreate"
DialogControllerArgs "DataTag2"
SourceBlock "commdigbbndam3/General QAM\nDemodulator\nBaseband"
SourceType "General QAM Demodulator Baseband"
SigCon "RectQAM_const(M)"
OutType "Bit"
DecType "Hard decision"
VarSource "Dialog"
Variance "1"
outDtypeBit "Inherit via internal rule"
outDtype "Inherit via internal rule"
roundingMode "Floor"
overflowMode "Wrap"
sigConstDTMode "Same word length as input"
sigConstWordLen "16"
accum1DTMode "Inherit via internal rule"
accum1WordLen "32"
accum1FracLen "30"
prodInDTMode "Same as accumulator 1"
prodInWordLen "32"
prodInFracLen "30"
prodOutDTMode "Inherit via internal rule"
prodOutWordLen "32"
prodOutFracLen "30"
accum2DTMode "Inherit via internal rule"
accum2WordLen "32"
accum2FracLen "30"
accum3DTMode "Inherit via internal rule"
accum3WordLen "32"
accum3FracLen "30"
nsiDTMode "Same as accumulator 3"
nsiWordLen "32"
nsiFracLen "30"
invn0DTMode "Same word length as input"
invn0WordLen "16"
invn0FracLen "8"
outputDTMode "Inherit via internal rule"
outputWordLen "32"
outputFracLen "30"
}
Block {
BlockType Reference
Name "General QAM\nModulator\nBaseband"
Ports [1, 1]
Position [195, 189, 270, 241]
NamePlacement "alternate"
DialogController "commDDGCreate"
DialogControllerArgs "DataTag3"
SourceBlock "commdigbbndam3/General QAM\nModulator\nBaseband"
SourceType "General QAM Modulator Baseband"
SigCon "RectQAM_const(M)"
outDtype "double"
outWordLen "16"
outUDDataType "sfix(16)"
outFracLenMode "Best precision"
outFracLen "15"
}
Block {
BlockType Goto
Name "Goto"
Position [175, 255, 240, 275]
BackgroundColor "yellow"
ShowName off
GotoTag "xmit_bits"
TagVisibility "local"
}
Block {
BlockType Goto
Name "Goto1"
Position [605, 206, 675, 224]
BackgroundColor "[1.000000, 0.501961, 0.250980]"
ShowName off
GotoTag "rcv_bits"
TagVisibility "local"
}
Block {
BlockType ToWorkspace
Name "To Workspace"
Position [605, 330, 665, 360]
NamePlacement "alternate"
VariableName "BER"
MaxDataPoints "1"
SampleTime "-1"
SaveFormat "Array"
}
Block {
BlockType ToWorkspace
Name "To Workspace1"
Position [610, 570, 670, 600]
VariableName "SER"
MaxDataPoints "1"
SampleTime "-1"
SaveFormat "Array"
}
Block {
BlockType SubSystem
Name "zzzzz"
Ports []
Position [63, 339, 587, 440]
BackgroundColor "lightBlue"
DropShadow on
ShowName off
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
MaskDisplay "disp('')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "zzzzz"
Location [433, 403, 931, 703]
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 SubSystem
Name "zzzzz1"
Ports []
Position [63, 483, 590, 595]
BackgroundColor "[0.501961, 1.000000, 0.501961]"
DropShadow on
ShowName off
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
MaskDisplay "disp('')"
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