📄 bluetooth_voice_article.mdl
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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"
Decimation "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"
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
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 "automatic"
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 "dspsrcs3/DSP\nConstant"
SourceType "DSP Constant"
Value "Access_Code"
InterpretAs1D "off"
SampleMode "Discrete"
Ts "30*(1/Input_Fs)"
FramebasedOutput "on"
Port {
PortNumber 1
Name "Access Code"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
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"
}
}
Block {
BlockType SubSystem
Name "Bluetooth\nHEC Generator"
Ports [1, 1]
Position [200, 168, 280, 202]
ShowName off
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
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"
}
System {
Name "Bluetooth\nHEC Generator"
Location [276, 394, 785, 557]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "automatic"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [20, 48, 50, 62]
Port "1"
LatchInput off
Interpolate on
}
Block {
BlockType Reference
Name "Frame Status\nConversion"
Ports [1, 1]
Position [105, 39, 155, 71]
ShowName off
SourceBlock "dspsigattribs/Frame Status\nConversion"
SourceType "Frame Status Conversion"
growRefPort "off"
outframe "Sample-based"
}
Block {
BlockType Reference
Name "Frame Status\nConversion1"
Ports [2, 1]
Position [350, 42, 420, 93]
ShowName off
SourceBlock "dspsigattribs/Frame Status\nConversion"
SourceType "Frame Status Conversion"
growRefPort "on"
outframe "Sample-based"
}
Block {
BlockType "S-Function"
Name "S-Function Builder"
Ports [1, 1]
Position [195, 26, 300, 84]
AncestorBlock "simulink3/Functions\n& Tables/Basic S-F"
"unction\nBuilder "
CopyFcn "set_param(gcb,'LinkStatus','none')"
OpenFcn "sfunctionwizard(gcbh)"
FunctionName "scomdemohecgen"
Parameters "uap"
PortCounts "[]"
SFunctionModules "scomdemohecgen_wrapper "
WizardData "DataTag0"
MaskInitialization "val = [[.9 0.75 0.75 1 1 .9 .9 1]',[1 "
"1 0.75 0.75 .9 .9 1 .9]'];\nsys = get_param(gcb,'FunctionName');"
MaskDisplay "plot(val(:,1),val(:,2))\ndisp(sys)"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "normalized"
}
Block {
BlockType Outport
Name "Out1"
Position [460, 63, 490, 77]
Port "1"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Line {
SrcBlock "Frame Status\nConversion"
SrcPort 1
DstBlock "S-Function Builder"
DstPort 1
}
Line {
SrcBlock "Frame Status\nConversion1"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
Points [0, 0; 30, 0]
Branch {
Points [0, 80; 250, 0]
DstBlock "Frame Status\nConversion1"
DstPort 2
}
Branch {
DstBlock "Frame Status\nConversion"
DstPort 1
}
}
Line {
SrcBlock "S-Function Builder"
SrcPort 1
DstBlock "Frame Status\nConversion1"
DstPort 1
}
}
}
Block {
BlockType Reference
Name "Buffer into\nFrames at\nSCO rate"
Ports [1, 1]
Position [325, 220, 340, 270]
SourceBlock "dspbuff3/Buffer"
SourceType "Buffer"
N "240"
V "0"
ic "One_Zero_Payload"
Port {
PortNumber 1
Name "Payload"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType SubSystem
Name "CVSD\nEncode"
Ports [1, 1]
Position [215, 217, 285, 273]
ShowName off
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
MaskType "CVSD Encoder"
MaskDescription "Encode a 64 K samples per sec speech signal"
" into a 64Kbps bit stream."
MaskPromptString "Minimum Step Size|Maximum Step Size|Accumul"
"ator Decay|Step Decay"
MaskStyleString "edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on"
MaskCallbackString "|||"
MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVariables "min_step=@1;max_step=@2;accum_decay=@3;step"
"_decay=@4;"
MaskInitialization "pos_accum_max = 2^15 - 1;\nneg_accum_max = "
"-2^15 + 1;"
MaskDisplay "disp('CVSD\\nEncode')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "10|1280|1-1/32|1-1/1024"
MaskVariableAliases ",,,"
System {
Name "CVSD\nEncode"
Location [48, 86, 956, 707]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 63, 55, 77]
Port "1"
LatchInput off
Interpolate on
Port {
PortNumber 1
Name "u"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType Reference
Name "Bipolar to\nUnipolar\nConverter1"
Ports [1, 1]
Position [740, 48, 795, 92]
ShowName off
SourceBlock "commutil2/Bipolar to\nUnipolar\nConvert"
"er"
SourceType "Bipolar to Unipolar Converter"
M "2"
polarity "Negative"
}
Block {
BlockType Gain
Name "Gain"
Position [95, 53, 160, 87]
ShowName off
Gain "32768"
Multiplication "Element-wise(K.*u)"
SaturateOnIntegerOverflow on
}
Block {
BlockType Rounding
Name "Rounding\nFunction"
Position [185, 53, 220, 87]
ShowName off
Operator "round"
}
Block {
BlockType SubSystem
Name "Set any 0's to 1's"
Ports [1, 1]
Position [495, 47, 560, 93]
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
Port {
PortNumber 1
Name "y"
PropagatedSignals "y"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
System {
Name "Set any 0's to 1's"
Location [202, 130, 679, 383]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "automatic"
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