📄 qam16.mdl
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Position [25, 466, 65, 494]
DialogController "Simulink.DDGSource"
CloseFcn "tagdialog Close"
GotoTag "A"
}
Block {
BlockType From
Name "From1"
Position [65, 41, 105, 69]
DialogController "Simulink.DDGSource"
CloseFcn "tagdialog Close"
GotoTag "B"
}
Block {
BlockType Goto
Name "Goto"
Position [915, 85, 955, 115]
DialogController "Simulink.DDGSource"
GotoTag "A"
TagVisibility "local"
}
Block {
BlockType Goto
Name "Goto2"
Position [470, 305, 510, 335]
Orientation "left"
NamePlacement "alternate"
DialogController "Simulink.DDGSource"
GotoTag "B"
TagVisibility "local"
}
Block {
BlockType Reference
Name "I-Raised Cosine\nTransmit Filter"
Ports [1, 1]
Position [375, 133, 455, 177]
LinkData {
BlockName "Check Signal\nAttributes"
DialogParameters {
Frame "Sample-based"
Dimensions "Scalar (1-D or 2-D)"
}
BlockName "FIR\nInterpolation"
DialogParameters {
framing "Maintain input frame size"
}
}
SourceBlock "commfilt2/Raised Cosine\nTransmit Filter"
SourceType "Raised Cosine Transmit Filter"
ShowPortLabels on
filtType "Square root"
D "3"
R "0.5"
sampMode "Sample-based"
N "10"
checkGain "User-specified"
filterGain "1"
checkCoeff off
variableName "rcTxFilt"
launchFVT off
}
Block {
BlockType Reference
Name "Integer Delay"
Ports [1, 1]
Position [410, 63, 445, 97]
SourceBlock "simulink/Discrete/Integer Delay"
SourceType "Integer Delay"
vinit "0.0"
samptime "0.1"
NumDelays "26"
}
Block {
BlockType Reference
Name "Integer Delay1"
Ports [1, 1]
Position [953, 370, 987, 405]
Orientation "down"
NamePlacement "alternate"
SourceBlock "simulink/Discrete/Integer Delay"
SourceType "Integer Delay"
vinit "0.0"
samptime "0.1"
NumDelays "26"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [590, 147, 620, 178]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.01"
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [590, 227, 620, 258]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.01"
}
Block {
BlockType Product
Name "Product2"
Ports [2, 1]
Position [160, 397, 190, 428]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.01"
}
Block {
BlockType Product
Name "Product3"
Ports [2, 1]
Position [160, 537, 190, 568]
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
SaturateOnIntegerOverflow off
SampleTime "0.01"
}
Block {
BlockType Reference
Name "Q-Raised Cosine\nTransmit Filter1"
Ports [1, 1]
Position [375, 228, 455, 272]
LinkData {
BlockName "Check Signal\nAttributes"
DialogParameters {
Frame "Sample-based"
Dimensions "Scalar (1-D or 2-D)"
}
BlockName "FIR\nInterpolation"
DialogParameters {
framing "Maintain input frame size"
}
}
SourceBlock "commfilt2/Raised Cosine\nTransmit Filter"
SourceType "Raised Cosine Transmit Filter"
ShowPortLabels on
filtType "Square root"
D "3"
R "0.5"
sampMode "Sample-based"
N "10"
checkGain "User-specified"
filterGain "1"
checkCoeff off
variableName "rcTxFilt1"
launchFVT off
}
Block {
BlockType Reference
Name "Raised Cosine\nReceive Filter"
Ports [1, 1]
Position [230, 393, 310, 437]
LinkData {
BlockName "Check Signal\nAttributes"
DialogParameters {
Frame "Sample-based"
Dimensions "Scalar (1-D or 2-D)"
}
BlockName "Downsample"
DialogParameters {
smode "Allow multirate"
fmode "Maintain input frame size"
}
}
SourceBlock "commfilt2/Raised Cosine\nReceive Filter"
SourceType "Raised Cosine Receive Filter"
ShowPortLabels on
filtType "Square root"
N "10"
D "3"
R "0.5"
sampMode "Sample-based"
rateMode "None"
downFactor "10"
downOffset "0"
checkGain "User-specified"
filterGain "1.5"
checkCoeff off
variableName "rcRxFilt1"
launchFVT off
}
Block {
BlockType Reference
Name "Raised Cosine\nReceive Filter1"
Ports [1, 1]
Position [230, 533, 310, 577]
LinkData {
BlockName "Check Signal\nAttributes"
DialogParameters {
Frame "Sample-based"
Dimensions "Scalar (1-D or 2-D)"
}
BlockName "Downsample"
DialogParameters {
smode "Allow multirate"
fmode "Maintain input frame size"
}
}
SourceBlock "commfilt2/Raised Cosine\nReceive Filter"
SourceType "Raised Cosine Receive Filter"
ShowPortLabels on
filtType "Square root"
N "10"
D "3"
R "0.5"
sampMode "Sample-based"
rateMode "None"
downFactor "10"
downOffset "0"
checkGain "User-specified"
filterGain "1.5"
checkCoeff off
variableName "rcRxFilt1"
launchFVT off
}
Block {
BlockType Reference
Name "Random Integer\nGenerator"
Ports [0, 1]
Position [20, 183, 100, 227]
FontName "Arial"
SourceBlock "commrandsrc2/Random Integer\nGenerator"
SourceType "Random Integer Generator"
ShowPortLabels on
mul "16"
seed "27"
Ts "0.05"
frameBased off
sampPerFrame "2"
orient off
}
Block {
BlockType RealImagToComplex
Name "Real-Imag to\nComplex"
Ports [2, 1]
Position [365, 478, 395, 507]
Input "Real and imag"
}
Block {
BlockType Reference
Name "Rectangular QAM\nModulator\nBaseband"
Ports [1, 1]
Position [140, 179, 215, 231]
SourceBlock "commdigbbndam2/Rectangular QAM\nModulator\nBase"
"band"
SourceType "Rectangular QAM Modulator Baseband"
M "16"
InType "Integer"
Enc "Binary"
PowType "Min. distance between symbols"
MinDist "2"
AvgPow "1"
PeakPow "1"
Ph "0"
numSamp "1"
}
Block {
BlockType Scope
Name "Scope1"
Ports [1]
Position [895, 414, 925, 446]
Orientation "left"
NamePlacement "alternate"
Location [-183, 424, 830, 729]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope10"
Ports [1]
Position [469, 15, 501, 45]
Orientation "up"
Location [5, 96, 1025, 354]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "5"
YMin "-3"
YMax "3"
SaveName "ScopeData10"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope13"
Ports [1]
Position [340, 14, 370, 46]
Orientation "left"
NamePlacement "alternate"
Location [5, 408, 1025, 666]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "5"
YMin "-3"
YMax "3"
SaveName "ScopeData13"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope2"
Ports [1]
Position [910, 189, 940, 221]
Location [1, 45, 1025, 739]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData2"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope3"
Ports [1]
Position [329, 335, 361, 365]
Orientation "up"
Location [5, 405, 1022, 727]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData3"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope4"
Ports [1]
Position [329, 605, 361, 635]
Orientation "down"
NamePlacement "alternate"
Location [6, 396, 1015, 712]
Open off
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData4"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope5"
Ports [1]
Position [304, 110, 336, 140]
Orientation "up"
Location [4, 118, 1024, 376]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "5"
YMin "-3"
YMax "3"
SaveName "ScopeData5"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope7"
Ports [1]
Position [304, 265, 336, 295]
Orientation "down"
NamePlacement "alternate"
Location [8, 58, 1007, 348]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
SaveName "ScopeData7"
DataFormat "StructureWithTime"
}
Block {
BlockType Scope
Name "Scope9"
Ports [1]
Position [524, 400, 556, 430]
Orientation "down"
NamePlacement "alternate"
Location [-5, 364, 984, 685]
Open off
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "10"
YMin "-1"
YMax "1"
SaveName "ScopeData9"
DataFormat "StructureWithTime"
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [785, 566, 825, 604]
BackgroundColor "[1.000000, 1.000000, 0.501961]"
Elements "-1"
InputPortWidth "20"
}
Block {
BlockType Sin
Name "Sine Wave"
Ports [0, 1]
Position [490, 155, 520, 185]
SineType "Time based"
Frequency "50"
Phase "pi/2"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave1"
Ports [0, 1]
Position [495, 220, 525, 250]
SineType "Time based"
Frequency "50"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave2"
Ports [0, 1]
Position [50, 390, 80, 420]
SineType "Time based"
Frequency "50"
Phase "pi/2"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave3"
Ports [0, 1]
Position [45, 545, 75, 575]
SineType "Time based"
Frequency "50"
SampleTime "0"
}
Block {
BlockType Reference
Name "Squaring\nTiming Recovery"
Ports [1, 2]
Position [590, 465, 710, 520]
SourceBlock "commtimrec2/Squaring\nTiming Recovery"
SourceType "Squaring Timing Recovery"
ShowPortLabels on
numSymb "20"
sampPerSymb "10"
}
Line {
SrcBlock "Random Integer\nGenerator"
SrcPort 1
DstBlock "Rectangular QAM\nModulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Rectangular QAM\nModulator\nBaseband"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Complex to\nReal-Imag"
DstPort 1
}
Branch {
Points [0, -85]
DstBlock "Discrete-Time\nScatter Plot\nScope3"
DstPort 1
}
}
Line {
SrcBlock "Complex to\nReal-Imag"
SrcPort 1
Points [5, 0]
Branch {
Points [20, 0; 0, -40]
Branch {
DstBlock "I-Raised Cosine\nTransmit Filter"
DstPort 1
}
Branch {
DstBlock "Scope5"
DstPort 1
}
}
Branch {
Points [0, -115]
DstBlock "Integer Delay"
DstPort 1
}
}
Line {
SrcBlock "Complex to\nReal-Imag"
SrcPort 2
Points [25, 0; 0, 40]
Branch {
DstBlock "Q-Raised Cosine\nTransmit Filter1"
DstPort 1
}
Branch {
DstBlock "Scope7"
DstPort 1
}
}
Line {
SrcBlock "Q-Raised Cosine\nTransmit Filter1"
SrcPort 1
DstBlock "Product1"
DstPort 2
}
Line {
SrcBlock "Product1"
SrcPort 1
Points [20, 0; 0, -35]
DstBlock "Add"
DstPort 2
}
Line {
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