📄 bluetooth_voice_article.mdl
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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"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
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
DstBlock "Short-Time FFT1"
DstPort 1
}
Line {
SrcBlock "Mean"
SrcPort 1
DstBlock "Transpose2"
DstPort 1
}
Line {
SrcBlock "Transpose1"
SrcPort 1
DstBlock "Mean"
DstPort 1
}
Line {
SrcBlock "Transpose2"
SrcPort 1
DstBlock "dB Conversion1"
DstPort 1
}
Line {
SrcBlock "Constant1"
SrcPort 1
Points [0, -25]
DstBlock "Relational\nOperator1"
DstPort 2
}
Line {
Name "Bluetooth Tx"
Labels [0, 0]
SrcBlock "Buffer"
SrcPort 1
DstBlock "Relational\nOperator1"
DstPort 1
}
Line {
SrcBlock "In2"
SrcPort 1
DstBlock "Matrix\nConcatenation2"
DstPort 2
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Matrix\nConcatenation2"
DstPort 1
}
Line {
SrcBlock "Matrix\nConcatenation2"
SrcPort 1
DstBlock "Downsample"
DstPort 1
}
Line {
SrcBlock "Relational\nOperator1"
SrcPort 1
DstBlock "Multiport\nSelector"
DstPort 1
}
Line {
Name "Bluetooth Tx"
Labels [-1, 1]
SrcBlock "Multiport\nSelector"
SrcPort 1
Points [95, 0]
DstBlock "Matrix\nConcatenation1"
DstPort 1
}
Line {
Name "802.11 Tx"
Labels [-1, 1]
SrcBlock "Multiport\nSelector"
SrcPort 2
DstBlock "Matrix\nConcatenation1"
DstPort 2
}
}
}
Block {
BlockType ToWorkspace
Name "To Workspace"
Position [370, 419, 450, 451]
ShowName off
VariableName "Num_802_packets"
MaxDataPoints "1"
SampleTime "-1"
SaveFormat "Array"
}
Line {
SrcBlock "Rx"
SrcPort 1
DstBlock "Subsystem"
DstPort 3
}
Line {
SrcBlock "Tx"
SrcPort 1
DstBlock "Subsystem"
DstPort 1
}
Line {
SrcBlock "Tx_802"
SrcPort 1
DstBlock "Subsystem"
DstPort 2
}
Line {
SrcBlock "Tx_802 Envelope"
SrcPort 1
DstBlock "Counter"
DstPort 1
}
Line {
SrcBlock "State"
SrcPort 1
Points [50, 0]
DstBlock "Subsystem"
DstPort enable
}
Line {
SrcBlock "Counter"
SrcPort 1
Points [0, 0; 20, 0]
Branch {
DstBlock "802.11 Packets \nTransmitted"
DstPort 1
}
Branch {
Points [0, 90]
DstBlock "To Workspace"
DstPort 1
}
}
}
}
Block {
BlockType SubSystem
Name "Master Transmitter\n(Cellphone)"
Ports [0, 2]
Position [55, 157, 155, 248]
FontName "Arial"
TreatAsAtomicUnit off
MaskDisplay "plot(0,0,100,100,[30,60,60,55,55,30,30],[10,10,"
"90,90,70,70,10],[35,35,55,55,35],[64,45,45,64,64])"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Master Transmitter\n(Cellphone)"
Location [53, 127, 944, 620]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Reference
Name "Access Code"
Ports [0, 1]
Position [340, 58, 415, 92]
ShowName off
SourceBlock "dspsrcs4/DSP\nConstant"
SourceType "DSP Constant"
Value "Access_Code"
SampleMode "Discrete"
discreteOutput "Frame-based"
continuousOutput "Sample-based"
sampTime "30*(1/Input_Fs)"
framePeriod "30*(1/Input_Fs)"
additionalParams off
dataType "Inherit from 'Constant value'"
wordLen "16"
udDataType "sfix(16)"
fracBitsMode "Best precision"
numFracBits "15"
InterpretAs1D "off"
Ts "30*(1/Input_Fs)"
FramebasedOutput "on"
Port {
PortNumber 1
Name "Access Code"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType Reference
Name "Bluetooth\nClock"
Ports [0, 1]
Position [370, 353, 425, 377]
SourceBlock "bluetooth_lib/Bluetooth\nClock"
SourceType "Bluetooth Clock"
Ts "(1/1600)/2"
Port {
PortNumber 1
Name "Hop"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType SubSystem
Name "Bluetooth\nHEC Generator"
Ports [1, 1]
Position [200, 168, 280, 202]
ShowName off
TreatAsAtomicUnit off
MaskType "Bluetooth HEC Generator"
MaskDescription "Compute the Bluetooth Header Error Check (H"
"EC) as specified in section 5.4 of the Bluetooth specification. The Upper Ad"
"dress Part (UAP) is used to initialize the state of the encoder. The UAP is "
"an 8-bit vector, LSB first."
MaskPromptString "UAP:"
MaskStyleString "edit"
MaskTunableValueString "on"
MaskEnableString "on"
MaskVisibilityString "on"
MaskToolTipString "on"
MaskVariables "uap=@1;"
MaskDisplay "disp('Bluetooth\\nHEC Generator')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[1 0 0 1 0 1 1 0]"
Port {
PortNumber 1
Name "HEC"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
System {
Name "Bluetooth\nHEC Generator"
Location [276, 394, 785, 557]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
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