📄 ofdm_cdma.mdl
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Points [0, -25]
DstBlock "Multiport\nSwitch"
DstPort 3
}
}
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Block {
BlockType Switch
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InputSameDT off
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Block {
BlockType SubSystem
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FontWeight "bold"
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RTWSystemCode "Auto"
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MaskDisplay "disp('train sequence\\nPN')\n"
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Block {
BlockType Reference
Name "PN Sequence\nGenerator"
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Position [15, 108, 95, 152]
SourceBlock "commseqgen2/PN Sequence\nGenerator"
SourceType "PN Sequence Generator"
poly "[1 0 0 0 0 1 1]"
ini_sta "[0 0 0 0 0 1]"
shift "0"
Ts "sampletime/128"
frameBased "on"
sampPerFrame "128"
reset "off"
outDataType "double"
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Block {
BlockType Reference
Name "Unipolar to\nBipolar\nConverter1"
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SourceBlock "commutil2/Unipolar to\nBipolar\nConvert"
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SourceType "Unipolar to Bipolar Converter"
ShowPortLabels "on"
M "2"
polarity "Negative"
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Block {
BlockType Outport
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IconDisplay "Port number"
BusOutputAsStruct off
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Line {
SrcBlock "PN Sequence\nGenerator"
SrcPort 1
DstBlock "Unipolar to\nBipolar\nConverter1"
DstPort 1
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Line {
SrcBlock "Unipolar to\nBipolar\nConverter1"
SrcPort 1
DstBlock "Out1"
DstPort 1
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Block {
BlockType Outport
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Orientation "left"
IconDisplay "Port number"
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Line {
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Branch {
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DstBlock "Switch"
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DstBlock "Subsystem9"
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DstBlock "Subsystem9"
DstPort 2
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SrcBlock "train sequence"
SrcPort 1
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DstBlock "Subsystem9"
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Line {
SrcBlock "Constant"
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DstBlock "Switch"
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SrcBlock "Subsystem9"
SrcPort 1
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DstBlock "Switch"
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SrcBlock "In1"
SrcPort 1
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DstBlock "Subsystem5"
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SrcBlock "Switch"
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DstBlock "Out1"
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BlockType SubSystem
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RTWSystemCode "Auto"
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MaskIconRotate "none"
MaskIconUnits "autoscale"
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ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
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PaperUnits "centimeters"
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Block {
BlockType Sum
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Position [62, 700, 378, 725]
Orientation "down"
Inputs "++++++++++++++++++++++++++++++++"
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
OutScaling "2^-10"
SaturateOnIntegerOverflow off
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Block {
BlockType MultiPortSwitch
Name "Multiport\nSwitch"
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Position [838, 750, 1182, 775]
Orientation "down"
ForegroundColor "red"
Inputs "32"
InputSameDT off
SaturateOnIntegerOverflow off
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Block {
BlockType MultiPortSwitch
Name "Multiport\nSwitch2"
Ports [33, 1]
Position [456, 730, 804, 760]
Orientation "down"
ForegroundColor "blue"
NamePlacement "alternate"
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InputSameDT off
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Block {
BlockType SubSystem
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Orientation "down"
ForegroundColor "magenta"
BackgroundColor "lightBlue"
NamePlacement "alternate"
FontName "Californian FB"
FontWeight "bold"
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskHideContents off
MaskDisplay "disp('user no. 13')\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Subsystem"
Location [-8, 82, 734, 240]
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ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Reference
Name "Bernoulli Binary\nGenerator1"
Ports [0, 1]
Position [25, 28, 105, 72]
FontWeight "bold"
SourceBlock "commrandsrc2/Bernoulli Binary\nGenerato"
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SourceType "Bernoulli Binary Generator"
ShowPortLabels "on"
P "0.5"
seed "311"
Ts "sampletime/44"
frameBased "on"
sampPerFrame "44"
orient "off"
outDataType "double"
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Block {
BlockType SubSystem
Name "Subsystem10"
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BackgroundColor "magenta"
FontWeight "bold"
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskHideContents off
MaskDisplay "disp('mod \\n\\nnorm')\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Subsystem10"
Location [287, 82, 625, 219]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [15, 43, 45, 57]
IconDisplay "Port number"
}
Block {
BlockType Gain
Name "Gain"
Position [195, 35, 225, 65]
Gain "1/sqrt(2)"
ParameterDataTypeMode "Inherit via internal rule"
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "QPSK\nModulator\nBaseband"
Ports [1, 1]
Position [80, 26, 155, 74]
SourceBlock "commdigbbndpm2/QPSK\nModulator\nBas"
"eband"
SourceType "QPSK Modulator Baseband"
ShowPortLabels "on"
InType "Bit"
Enc "Gray"
Ph "0"
numSamp "1"
}
Block {
BlockType Outport
Name "Out1"
Position [290, 43, 320, 57]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "QPSK\nModulator\nBaseband"
SrcPort 1
DstBlock "Gain"
DstPort 1
}
Line {
SrcBlock "Gain"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
Points [0, 0]
DstBlock "QPSK\nModulator\nBaseband"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Subsystem11"
Ports [1, 2]
Position [395, 29, 460, 71]
BackgroundColor "lightBlue"
FontWeight "bold"
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskHideContents off
MaskDisplay "disp('spread \\n\\nhadamard')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Subsystem11"
Location [27, 673, 830, 895]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [45, 48, 75, 62]
IconDisplay "Port number"
}
Block {
BlockType Reference
Name "Frame Status\nConversion3"
Ports [1, 1]
Position [375, 67, 420, 103]
SourceBlock "dspobslib/Frame Status\nConversion"
SourceType "Frame Status Conversion"
ShowPortLabels "off"
growRefPort "off"
outframe "Frame-based"
}
Block {
BlockType Gain
Name "Gain"
Position [240, 165, 270, 195]
Gain "1/32"
ParameterDataTypeMode "Inherit via internal rule"
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Hadamard\nCode Generator1"
Ports [0, 1]
Position [25, 83, 110, 127]
SourceBlock "commseqgen2/Hadamard\nCode Generato"
"r"
SourceType "Hadamard Code Generator"
ShowPortLabels "on"
length "32"
index "13"
ts "sampletime/32"
frameBased "on"
sampPerFrame "32"
outDataType "double"
}
Block {
BlockType Math
Name "Math\nFunction"
Ports [1, 1]
Position [170, 90, 200, 120]
Operator "transpose"
}
Block {
BlockType Math
Name "Math\nFunction1"
Ports [1, 1]
Position [505, 70, 535, 100]
Operator "transpose"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [265, 25, 310, 140]
Multiplication "Matrix(*)"
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
}
Block {
BlockType Outport
Name "Out1"
Position [720, 78, 750, 92]
IconDisplay "Port number"
BusOutputAsStruct off
}
Block {
BlockType Outport
Name "Out2"
Position [415, 173, 445, 187]
Port "2"
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Hadamard\nCode Generator1"
SrcPort 1
Points [0, 0; 5, 0]
Branch {
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