📄 ordinarily_ofdm_awgn_ber.mdl
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}
}
}
Block {
BlockType SubSystem
Name "DEQAM2"
Ports [1, 1]
Position [295, 242, 335, 298]
Orientation "left"
DropShadow on
ShowName off
FontName "Arial"
FontWeight "bold"
TreatAsAtomicUnit off
MaskPromptString "Modulate Mode :"
MaskStyleString "popup(QPSK|16QAM|64QAM)"
MaskTunableValueString "on"
MaskEnableString "on"
MaskVisibilityString "on"
MaskToolTipString "on"
MaskVariables "mode=&1;"
MaskInitialization "switch (mode)\n case 'QPSK'\n M = "
"4;\n case '16QAM'\n M = 16;\n case '64QAM'\n M = 64;\n o"
"therwise\n error('This is impossible')\n end\n"
MaskDisplay "disp('DMOD')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "16QAM"
System {
Name "DEQAM2"
Location [28, 686, 1040, 1325]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 48, 55, 62]
}
Block {
BlockType Reference
Name "Rectangular QAM\nDemodulator\nBaseband"
Ports [1, 1]
Position [125, 29, 200, 81]
SourceBlock "commdigbbndam2/Rectangular QAM\nDemodulator"
"\nBaseband"
SourceType "Rectangular QAM Demodulator Baseband"
M "M"
OutType "Bit"
Dec "Gray"
PowType "Average Power"
MinDist "2"
AvgPow "1"
PeakPow "1"
Ph "pi/4"
numSamp "1"
}
Block {
BlockType Outport
Name "Out1"
Position [275, 48, 305, 62]
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Rectangular QAM\nDemodulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Rectangular QAM\nDemodulator\nBaseband"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
}
}
Block {
BlockType Display
Name "Display2"
Ports [1]
Position [20, 226, 110, 294]
Orientation "left"
ShowName off
Decimation "1"
}
Block {
BlockType Reference
Name "Error Rate\nCalculation1"
Ports [2, 1]
Position [125, 230, 160, 285]
Orientation "left"
DropShadow on
NamePlacement "alternate"
ShowName off
FontName "Arial"
FontWeight "bold"
SourceBlock "commsink2/Error Rate\nCalculation"
SourceType "Error Rate Calculation"
N "0"
st_delay "0"
cp_mode "Entire frame"
subframe "[]"
PMode "Port"
WsName "ErrorVec4"
RsMode2 off
stop off
numErr "100"
maxBits "1e6"
}
Block {
BlockType SubSystem
Name "OFDM PAPR \nQAM lx1"
Ports [1, 1]
Position [195, 49, 235, 111]
DropShadow on
ShowName off
FontName "Arial"
FontWeight "bold"
TreatAsAtomicUnit off
MaskType "OFDM PAPR QAM_1"
MaskDescription "Rectangle Constellation\nAverage power = 1 (Wat"
"ts)\nInput:int"
MaskPromptString "Modulate Mode :"
MaskStyleString "popup(QPSK|16QAM|64QAM)"
MaskTunableValueString "on"
MaskEnableString "on"
MaskVisibilityString "on"
MaskToolTipString "on"
MaskVariables "mode=&1;"
MaskInitialization "switch (mode)\n case 'QPSK'\n M = "
"4;\n case '16QAM'\n M = 16;\n case '64QAM'\n M = 64;\n o"
"therwise\n error('This is impossible')\n end\n"
MaskDisplay "disp('MOD')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "16QAM"
System {
Name "OFDM PAPR \nQAM lx1"
Location [484, 374, 786, 603]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 48, 55, 62]
}
Block {
BlockType Reference
Name "Rectangular QAM\nModulator\nBaseband"
Ports [1, 1]
Position [90, 28, 155, 82]
ShowName off
SourceBlock "commdigbbndam2/Rectangular QAM\nModulator\n"
"Baseband"
SourceType "Rectangular QAM Modulator Baseband"
M "M"
InType "Bit"
Enc "Gray"
PowType "Average Power"
MinDist "2"
AvgPow "1"
PeakPow "1"
Ph "pi/4"
numSamp "1"
}
Block {
BlockType Outport
Name "Out1"
Position [180, 48, 210, 62]
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Rectangular QAM\nModulator\nBaseband"
DstPort 1
}
Line {
SrcBlock "Rectangular QAM\nModulator\nBaseband"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "PAPR2"
Ports [1, 1]
Position [740, 17, 860, 53]
TreatAsAtomicUnit off
MaskPromptString "N(子载波个数)|Symbol Time:|PAPR_Th0(dB)|D:(dB)|"
"Average Power:|Total_Number"
MaskStyleString "edit,edit,edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on,on,on"
MaskCallbackString "|||||"
MaskEnableString "on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on"
MaskVarAliasString ",,,,,"
MaskVariables "N=@1;T_Symbol=@2;Th0=@3;D=@4;Power=@5;Total_Num"
"ber=@6;"
MaskDisplay "disp('PAPR统计')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "1024|0.1|0|0.5|1|1e7"
System {
Name "PAPR2"
Location [23, 362, 1008, 767]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 25, 55, 40]
Orientation "down"
}
Block {
BlockType SubSystem
Name "10log(u)4"
Ports [1, 1]
Position [285, 52, 325, 78]
ShowName off
TreatAsAtomicUnit off
MaskType "Convert to dB"
MaskDisplay "disp('10log(u)')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "10log(u)4"
Location [271, 268, 703, 531]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [20, 28, 50, 42]
}
Block {
BlockType Constant
Name "Constant"
Position [195, 67, 215, 93]
ShowName off
Value "10"
}
Block {
BlockType Constant
Name "Constant1"
Position [45, 49, 65, 71]
ShowName off
Value "0"
}
Block {
BlockType Constant
Name "Constant2"
Position [65, 82, 115, 108]
ShowName off
Value "1000000"
}
Block {
BlockType Math
Name "Math\nFunction"
Ports [1, 1]
Position [185, 30, 215, 60]
ShowName off
Operator "log10"
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [240, 39, 270, 66]
ShowName off
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator"
Position [85, 27, 115, 58]
ShowName off
Operator "~="
}
Block {
BlockType Switch
Name "Switch"
Position [135, 30, 165, 60]
Threshold "0.5"
}
Block {
BlockType Outport
Name "Out1"
Position [295, 48, 325, 62]
}
Line {
SrcBlock "Switch"
SrcPort 1
DstBlock "Math\nFunction"
DstPort 1
}
Line {
SrcBlock "Constant2"
SrcPort 1
DstBlock "Switch"
DstPort 3
}
Line {
SrcBlock "Relational\nOperator"
SrcPort 1
DstBlock "Switch"
DstPort 2
}
Line {
SrcBlock "Constant1"
SrcPort 1
DstBlock "Relational\nOperator"
DstPort 2
}
Line {
SrcBlock "In1"
SrcPort 1
Points [0, 0; 10, 0]
Branch {
Points [0, -30; 55, 0]
DstBlock "Switch"
DstPort 1
}
Branch {
DstBlock "Relational\nOperator"
DstPort 1
}
}
Line {
SrcBlock "Math\nFunction"
SrcPort 1
DstBlock "Product1"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [5, 0]
DstBlock "Product1"
DstPort 2
}
Line {
SrcBlock "Product1"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Annotation {
Name "if Input=0, Output==60(dB)"
Position [182, 134]
ForegroundColor "red"
}
}
}
Block {
BlockType Abs
Name "Abs4"
Position [180, 50, 200, 80]
ShowName off
}
Block {
BlockType SubSystem
Name "CDF of PAPR lx"
Ports [1, 1]
Position [355, 47, 430, 83]
ShowName off
TreatAsAtomicUnit off
MaskType "OFDM Calculate CDF of PAPR lx"
MaskDescription "Calculate the CDF of PAPR from Th0 to Th0"
"+(9*D) dB"
MaskPromptString "PAPR Th0(dB):|D(dB):|OFDM Symbol Timing:|St"
"op Time:"
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"
MaskVarAliasString ",,,"
MaskVariables "PAPR_Th0=@1;D=@2;T_symbol=@3;T_stop=@4;"
MaskDisplay "disp('CDF of PAPR\\nlx')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "Th0|D|T_Symbol*N|T_Symbol*N*1e8"
System {
Name "CDF of PAPR lx"
Location [30, 412, 1042, 1124]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 178, 55, 192]
}
Block {
BlockType SubSystem
Name "Compare_lx"
Ports [1, 1, 0, 1]
Position [90, 156, 135, 214]
ShowName off
TreatAsAtomicUnit on
MaskType "OFDM PAPR Compare_lx"
MaskPromptString "PAPR_Th(dB)"
MaskStyleString "edit"
MaskTunableValueString "on"
MaskEnableString "on"
MaskVisibilityString "on"
MaskToolTipString "on"
MaskVariables "Th=@1;"
MaskDisplay "disp('Compare\\nlx')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "PAPR_Th0"
System {
Name "Compare_lx"
Location [565, 225, 973, 461]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [85, 88, 115, 102]
}
Block {
BlockType TriggerPort
Name "Trigger"
Ports []
Position [70, 15, 90, 35]
TriggerType "either"
}
Block {
BlockType Constant
Name "Constant"
Position [65, 128, 125, 152]
ShowName off
Value "Th"
}
Block {
BlockType Constant
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