📄 bluetooth_voice_article.mdl
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LatchInput off
Interpolate on
}
Block {
BlockType Display
Name "802.11 Packets \nTransmitted"
Ports [1]
Position [365, 330, 455, 360]
Format "short"
Decimation "1"
Floating off
SampleTime "-1"
}
Block {
BlockType Reference
Name "Counter"
Ports [1, 1]
Position [230, 315, 300, 375]
SourceBlock "dspswit3/Counter"
SourceType "Counter"
Direction "Up"
CountEvent "Rising edge"
CounterSize "User defined"
MaxCount "1000"
InitialCount "0"
Output "Count"
HitValue "32"
ResetInput "off"
SamplesPerFrame "1"
Ts "1"
}
Block {
BlockType Constant
Name "State"
Position [215, 20, 245, 50]
Value "1"
VectorParams1D on
}
Block {
BlockType SubSystem
Name "Subsystem"
Ports [3, 0, 1]
Position [215, 115, 385, 275]
ShowPortLabels on
TreatAsAtomicUnit on
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
System {
Name "Subsystem"
Location [-15, 425, 972, 904]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "automatic"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [40, 133, 70, 147]
Port "1"
LatchInput off
Interpolate on
}
Block {
BlockType Inport
Name "In2"
Position [40, 163, 70, 177]
Port "2"
LatchInput off
Interpolate on
}
Block {
BlockType Inport
Name "In3"
Position [30, 358, 60, 372]
Port "3"
LatchInput off
Interpolate on
}
Block {
BlockType EnablePort
Name "Enable"
Ports []
Position [475, 40, 495, 60]
StatesWhenEnabling "held"
ShowOutputPort off
}
Block {
BlockType Abs
Name "Abs"
Position [320, 140, 350, 170]
ShowName off
SaturateOnIntegerOverflow on
}
Block {
BlockType Reference
Name "Buffer"
Ports [1, 1]
Position [400, 130, 450, 180]
ShowName off
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "60*500"
V "59*500"
ic "0"
Port {
PortNumber 1
Name "Bluetooth Tx"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType Reference
Name "Buffer2"
Ports [1, 1]
Position [700, 340, 750, 390]
ShowName off
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "60"
V "59"
ic "-70"
}
Block {
BlockType Constant
Name "Constant1"
Position [485, 180, 515, 210]
ShowName off
Value "0"
VectorParams1D on
}
Block {
BlockType Reference
Name "Downsample"
Ports [1, 1]
Position [235, 138, 280, 172]
ShowName off
SourceBlock "dspsigops/Downsample"
SourceType "Downsample"
N "125"
phase "0"
ic "0"
smode "Allow multirate"
fmode "Maintain input frame rate"
}
Block {
BlockType Reference
Name "Matrix\nConcatenation1"
Ports [2, 1]
Position [805, 139, 860, 186]
ShowName off
SourceBlock "simulink3/Signals\n& Systems/Matrix\nCo"
"ncatenation"
SourceType "Matrix Concatenation"
numInports "2"
catMethod "Horizontal"
}
Block {
BlockType Reference
Name "Matrix\nConcatenation2"
Ports [2, 1]
Position [130, 123, 185, 187]
ShowName off
SourceBlock "simulink3/Signals\n& Systems/Matrix\nCo"
"ncatenation"
SourceType "Matrix Concatenation"
numInports "2"
catMethod "Horizontal"
}
Block {
BlockType Reference
Name "Mean"
Ports [1, 1]
Position [315, 345, 370, 385]
SourceBlock "dspstat3/Mean"
SourceType "Mean"
run "off"
reset_popup "None"
}
Block {
BlockType Reference
Name "Multiport\nSelector"
Ports [1, 2]
Position [630, 136, 680, 189]
ShowName off
SourceBlock "dspindex/Multiport\nSelector"
SourceType "Multiport Selector"
rowsOrCols "Columns"
idxCellArray "{ 1,2}"
idxErrMode "Clip Index"
Port {
PortNumber 1
Name "Bluetooth Tx"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
Port {
PortNumber 2
Name "802.11 Tx"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator1"
Position [545, 147, 575, 178]
ShowName off
Operator ">"
}
Block {
BlockType Reference
Name "Reshape"
Ports [1, 1]
Position [110, 353, 140, 377]
SourceBlock "simulink3/Signals\n& Systems/Reshape"
SourceType "Reshape"
OutputDimensionality "Customize"
OutputDimensions "[500,125]"
}
Block {
BlockType Selector
Name "Selector1"
Ports [1, 1]
Position [555, 347, 575, 383]
ShowName off
InputType "Vector"
ElementSrc "Internal"
Elements "[257:512 1:256]"
RowSrc "Internal"
Rows "1"
ColumnSrc "Internal"
Columns "1"
InputPortWidth "512"
}
Block {
BlockType Selector
Name "Selector2"
Ports [1, 1]
Position [625, 347, 645, 383]
ShowName off
InputType "Vector"
ElementSrc "Internal"
Elements "7:506"
RowSrc "Internal"
Rows "1"
ColumnSrc "Internal"
Columns "1"
InputPortWidth "512"
}
Block {
BlockType Reference
Name "Short-Time FFT1"
Ports [1, 1]
Position [180, 337, 245, 393]
ShowName off
SourceBlock "dspspect3/Short-Time FFT"
SourceType "Short-Time FFT"
wintype "Hanning"
Rs "50"
beta "5"
winsamp "Periodic"
inheritFFT "off"
fftsize "512"
navg "1"
}
Block {
BlockType Reference
Name "Spectogram"
Ports [1]
Position [910, 340, 955, 390]
SourceBlock "dspsnks3/Matrix\nViewer"
SourceType "Matrix Viewer"
ImageParams "on"
CMapStr "jet(256)"
YMin "-60"
YMax "-30"
AxisColorbar "on"
AxisParams "on"
AxisOrigin "Lower left corner"
XLabel "Time Index"
YLabel "Frequency Index"
ZLabel "dB Magnitude"
FigPos "[65 269 688 127]"
AxisZoom "on"
}
Block {
BlockType Reference
Name "Spectrum\nPlot"
Ports [1]
Position [595, 240, 630, 290]
SourceBlock "dspsnks3/Vector\nScope"
SourceType "Vector Scope"
ScopeProperties "on"
Domain "Frequency"
HorizSpan "1"
DisplayProperties "off"
AxisGrid "on"
Memory "off"
FrameNumber "on"
AxisLegend "on"
AxisZoom "off"
OpenScopeAtSimStart "on"
OpenScopeImmediately "off"
FigPos "[2 605 774 120]"
AxisProperties "off"
XUnits "Hertz"
XRange "[-Fs/2...Fs/2]"
InheritXIncr "off"
XIncr "1e-8"
XLabel "Time"
YUnits "Magnitude"
YMin "-80.906815143504"
YMax "-25.7732682054945"
YLabel "Magnitude, dB"
LineProperties "off"
LineStyles "--"
}
Block {
BlockType Reference
Name "Timing\nDiagram"
Ports [1]
Position [915, 140, 950, 190]
SourceBlock "dspsnks3/Vector\nScope"
SourceType "Vector Scope"
ScopeProperties "on"
Domain "User-defined"
HorizSpan "1"
DisplayProperties "off"
AxisGrid "on"
Memory "off"
FrameNumber "on"
AxisLegend "on"
AxisZoom "off"
OpenScopeAtSimStart "on"
OpenScopeImmediately "off"
FigPos "[8 427 776 129]"
AxisProperties "off"
XUnits "Hertz"
XRange "[0...Fs/2]"
InheritXIncr "off"
XIncr "125*1e-8"
XLabel "Time (s)"
YUnits "dB"
YMin "0"
YMax "1.1"
YLabel "Amplitude"
LineProperties "off"
LineStyles "-|-"
LineColors "[0 1 0]|[1 0 0]"
}
Block {
BlockType Reference
Name "Transpose"
Ports [1, 1]
Position [795, 345, 850, 385]
SourceBlock "dspmtrx3/Transpose"
SourceType "Transpose"
Hermitian "off"
}
Block {
BlockType Reference
Name "Transpose1"
Ports [1, 1]
Position [265, 342, 300, 388]
SourceBlock "dspmtrx3/Transpose"
SourceType "Transpose"
Hermitian "off"
}
Block {
BlockType Reference
Name "Transpose2"
Ports [1, 1]
Position [390, 342, 425, 388]
SourceBlock "dspmtrx3/Transpose"
SourceType "Transpose"
Hermitian "off"
}
Block {
BlockType Reference
Name "dB Conversion1"
Ports [1, 1]
Position [450, 344, 485, 386]
ShowName off
SourceBlock "dspmathops/dB Conversion"
SourceType "dB Conversion"
dBtype "dB"
intype "Power"
R "1"
fuzz "on"
Port {
PortNumber 1
Name "100MHz Channel"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Line {
SrcBlock "Transpose"
SrcPort 1
DstBlock "Spectogram"
DstPort 1
}
Line {
SrcBlock "Buffer2"
SrcPort 1
DstBlock "Transpose"
DstPort 1
}
Line {
SrcBlock "Abs"
SrcPort 1
DstBlock "Buffer"
DstPort 1
}
Line {
SrcBlock "Downsample"
SrcPort 1
DstBlock "Abs"
DstPort 1
}
Line {
Name "100MHz Channel"
SrcBlock "dB Conversion1"
SrcPort 1
Points [40, 0; 5, 0]
Branch {
DstBlock "Selector1"
DstPort 1
}
Branch {
Labels [2, 0]
Points [0, -100]
DstBlock "Spectrum\nPlot"
DstPort 1
}
}
Line {
SrcBlock "Short-Time FFT1"
SrcPort 1
DstBlock "Transpose1"
DstPort 1
}
Line {
SrcBlock "Selector1"
SrcPort 1
DstBlock "Selector2"
DstPort 1
}
Line {
SrcBlock "Selector2"
SrcPort 1
DstBlock "Buffer2"
DstPort 1
}
Line {
SrcBlock "Matrix\nConcatenation1"
SrcPort 1
DstBlock "Timing\nDiagram"
DstPort 1
}
Line {
SrcBlock "In3"
SrcPort 1
DstBlock "Reshape"
DstPort 1
}
Line {
SrcBlock "Reshape"
SrcPort 1
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