📄 evm_library.mdl
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Block {
BlockType Inport
Name "In1"
Position [45, 63, 75, 77]
NamePlacement "alternate"
IconDisplay "Port number"
Port {
PortNumber 1
Name "EVM"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType SubSystem
Name "Compute\nEVM"
Ports [2, 1]
Position [170, 59, 240, 106]
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskHideContents off
MaskType "Stateflow"
MaskDescription "Embedded MATLAB block"
MaskDisplay "disp('fcn');"
MaskSelfModifiable on
MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
Port {
PortNumber 1
Name "EVM_Line"
PropagatedSignals "EVM"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
System {
Name "Compute\nEVM"
Location [257, 457, 812, 717]
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PaperOrientation "landscape"
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Block {
BlockType Inport
Name "noisyIn"
Position [20, 101, 40, 119]
IconDisplay "Port number"
}
Block {
BlockType Inport
Name "ConstPts"
Position [20, 136, 40, 154]
Port "2"
IconDisplay "Port number"
}
Block {
BlockType Demux
Name " Demux "
Ports [1, 1]
Position [270, 160, 320, 200]
Outputs "1"
}
Block {
BlockType "S-Function"
Name " SFunction "
Tag "Stateflow S-Function EVM_Library 3"
Ports [2, 2]
Position [180, 100, 230, 160]
FunctionName "sf_sfun"
PortCounts "[2 2]"
Port {
PortNumber 2
Name "EVM"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType Terminator
Name " Terminator "
Position [460, 171, 480, 189]
}
Block {
BlockType Outport
Name "EVM"
Position [460, 101, 480, 119]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock " SFunction "
SrcPort 1
Points [0, 65]
DstBlock " Demux "
DstPort 1
}
Line {
SrcBlock " Demux "
SrcPort 1
DstBlock " Terminator "
DstPort 1
}
Line {
SrcBlock "noisyIn"
SrcPort 1
DstBlock " SFunction "
DstPort 1
}
Line {
Name "EVM"
Labels [0, 0]
SrcBlock " SFunction "
SrcPort 2
DstBlock "EVM"
DstPort 1
}
Line {
SrcBlock "ConstPts"
SrcPort 1
DstBlock " SFunction "
DstPort 2
}
}
}
Block {
BlockType Reference
Name "Constellation\nPoints"
Ports [0, 1]
Position [45, 104, 80, 136]
SourceBlock "dspsrcs4/DSP\nConstant"
SourceType "DSP Constant"
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"
Value "C"
SampleMode "Discrete"
discreteOutput "Frame-based"
continuousOutput "Sample-based"
sampTime "1"
framePeriod "inf"
additionalParams off
allowOverrides on
dataType "Inherit from 'Constant value'"
isSigned on
wordLen "16"
udDataType "sfix(16)"
fracBitsMode "Best precision"
numFracBits "15"
InterpretAs1D "-inf"
Ts "-inf"
FramebasedOutput "-inf"
}
Block {
BlockType Goto
Name "EVM_Out"
Position [415, 150, 485, 180]
GotoTag "EVM"
TagVisibility "local"
}
Block {
BlockType Gain
Name "Normalize"
Position [515, 66, 590, 104]
Gain "1/Pmax"
ParameterDataTypeMode "Inherit via internal rule"
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "RMS"
Ports [1, 1]
Position [375, 67, 450, 103]
SourceBlock "dspstat3/RMS"
SourceType "RMS"
run off
reset_popup "None"
Port {
PortNumber 1
Name "RMS_Line"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType Goto
Name "RMS_EVM_Out"
Position [670, 70, 760, 100]
GotoTag "RMS_EVM"
TagVisibility "local"
}
Block {
BlockType From
Name "myOutput"
Position [610, 149, 710, 181]
CloseFcn "tagdialog Close"
GotoTag "RMS_EVM"
}
Block {
BlockType Outport
Name "RMS EVM"
Position [755, 158, 785, 172]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
Name "RMS_Line"
Labels [0, 0]
SrcBlock "RMS"
SrcPort 1
DstBlock "Normalize"
DstPort 1
}
Line {
Name "EVM"
SrcBlock "In1"
SrcPort 1
DstBlock "Compute\nEVM"
DstPort 1
}
Line {
SrcBlock "Constellation\nPoints"
SrcPort 1
Points [45, 0; 0, -25]
DstBlock "Compute\nEVM"
DstPort 2
}
Line {
Name "EVM_Line"
Labels [0, 0]
SrcBlock "Compute\nEVM"
SrcPort 1
Points [70, 0]
Branch {
Points [0, 80]
DstBlock "EVM_Out"
DstPort 1
}
Branch {
DstBlock "RMS"
DstPort 1
}
}
Line {
SrcBlock "myOutput"
SrcPort 1
DstBlock "RMS EVM"
DstPort 1
}
Line {
SrcBlock "Normalize"
SrcPort 1
DstBlock "RMS_EVM_Out"
DstPort 1
}
Annotation {
Position [339, 171]
}
}
}
Block {
BlockType SubSystem
Name "EVM\nFast EML"
Ports [1, 1]
Position [185, 136, 235, 194]
TreatAsAtomicUnit on
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskHideContents off
MaskType "Error Vector Magnitude"
MaskDescription "Compute the Error Vector Magnitude by comparing"
" the input signal to the reference provided by the Signal constellation param"
"eter."
MaskHelp "<p>To convert the output of this block to dB, u"
"se the dB Conversion block from the Signal Processing Blockset and set it to "
"\"Power\" mode.</p>\n<p>To convert the output of this block to a percentage v"
"alue, simply multiply its output by 100.</p>"
MaskPromptString "Signal constellation:"
MaskStyleString "edit"
MaskTunableValueString "on"
MaskEnableString "on"
MaskVisibilityString "on"
MaskToolTipString "on"
MaskVariables "sigconst=@1;"
MaskInitialization "C = sigconst(:).';\nC_R = real(C);\nC_I = imag("
"C);\nPmax = max(abs(C));\n"
MaskDisplay "disp('EVM');"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[1+j -1+j -1-j 1-j]"
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ZoomFactor "137"
Block {
BlockType Inport
Name "In1"
Position [40, 58, 70, 72]
NamePlacement "alternate"
IconDisplay "Port number"
}
Block {
BlockType SubSystem
Name "Compute\nEVM"
Ports [2, 1]
Position [165, 52, 235, 108]
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskHideContents off
MaskType "Stateflow"
MaskDescription "Embedded MATLAB block"
MaskDisplay "disp('fcn');"
MaskSelfModifiable on
MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
Port {
PortNumber 1
Name "EVM"
PropagatedSignals "EVM"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
System {
Name "Compute\nEVM"
Location [257, 457, 812, 717]
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 "noisyIn"
Position [20, 101, 40, 119]
IconDisplay "Port number"
}
Block {
BlockType Inport
Name "ConstPts"
Position [20, 136, 40, 154]
Port "2"
IconDisplay "Port number"
}
Block {
BlockType Demux
Name " Demux "
Ports [1, 1]
Position [270, 180, 320, 220]
Outputs "1"
}
Block {
BlockType "S-Function"
Name " SFunction "
Tag "Stateflow S-Function EVM_Library 2"
Ports [2, 2]
Position [180, 100, 230, 180]
FunctionName "sf_sfun"
PortCounts "[2 2]"
Port {
PortNumber 2
Name "EVM"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType Terminator
Name " Terminator "
Position [460, 191, 480, 209]
}
Block {
BlockType Outport
Name "EVM"
Position [460, 101, 480, 119]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "ConstPts"
SrcPort 1
DstBlock " SFunction "
DstPort 2
}
Line {
SrcBlock " SFunction "
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