📄 source_d.mdl
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Points [185, 0; 0, 215; -360, 0]
Branch {
DstBlock "Integer Delay1"
DstPort 1
}
Branch {
Points [0, -65]
DstBlock "Scope2"
DstPort 1
}
}
Line {
SrcBlock "Integer Delay1"
SrcPort 1
Points [-290, 0; 0, -85]
DstBlock "coar_sym_sync\ncoar_fra_freq_sync1"
DstPort 3
}
Line {
SrcBlock "S-Function"
SrcPort 1
Points [230, 0; 0, 305; -410, 0]
Branch {
DstBlock "Integer Delay"
DstPort 1
}
Branch {
Points [0, 100]
DstBlock "Scope3"
DstPort 1
}
}
Line {
SrcBlock "Integer Delay"
SrcPort 1
Points [-320, 0; 0, -210]
DstBlock "coar_sym_sync\ncoar_fra_freq_sync1"
DstPort 2
}
Annotation {
Position [132, 318]
}
}
}
Block {
BlockType SubSystem
Name "sourse2"
Ports [0, 1]
Position [125, 94, 180, 166]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "sourse2"
Location [2, 86, 789, 579]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 212
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType SubSystem
Name "Mapper"
Ports [1, 1]
Position [185, 82, 250, 128]
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskType "DVB-T 64-QAM Mapper"
MaskDisplay "disp('DVB-T\\n64-QAM\\nMapper')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Mapper"
Location [272, 335, 727, 468]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [30, 48, 60, 62]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "Bit to Integer\nConverter"
Ports [1, 1]
Position [120, 33, 200, 77]
SourceBlock "commutil2/Bit to Integer\nConverter"
SourceType "Bit to Integer Converter"
nbits "6"
outDtype "Same as input"
}
Block {
BlockType Reference
Name "General QAM\nModulator\nBaseband"
Ports [1, 1]
Position [265, 29, 340, 81]
SourceBlock "commdigbbndam2/General QAM\nModulator\n"
"Baseband"
SourceType "General QAM Modulator Baseband"
SigCon "dvbt_qam"
numSamp "1"
}
Block {
BlockType Outport
Name "Out1"
Position [400, 48, 430, 62]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "General QAM\nModulator\nBaseband"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Bit to Integer\nConverter"
DstPort 1
}
Line {
SrcBlock "Bit to Integer\nConverter"
SrcPort 1
DstBlock "General QAM\nModulator\nBaseband"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "OFDM Transmitter"
Ports [1, 1]
Position [350, 81, 420, 129]
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('OFDM\\nTransmitter')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "OFDM Transmitter"
Location [2, 82, 790, 563]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In"
Position [30, 63, 60, 77]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "IFFT"
Ports [1, 1]
Position [205, 54, 245, 86]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag6"
SourceBlock "dspxfrm3/IFFT"
SourceType "IFFT"
CompMethod "Table lookup"
TableOpt "Speed"
BitRevOrder "off"
cs_in "off"
SkipNorm "off"
mode "Complex"
additionalParams "off"
allowOverrides "on"
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Inherit via internal rule"
outputWordLength "16"
outputFracLength "15"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode "off"
LockScale "off"
}
Block {
BlockType SubSystem
Name "Zero pad for OFDM"
Ports [1, 1]
Position [100, 46, 155, 94]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('Zero pad\\nfor OFDM');"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "Zero pad for OFDM"
Location [190, 267, 520, 476]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [30, 43, 60, 57]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [175, 28, 225, 72]
Elements "[1:852 1706:2048 853:1705]"
InputPortWidth "2048"
}
Block {
BlockType Reference
Name "Zero Pad"
Ports [1, 1]
Position [100, 32, 145, 68]
SourceBlock "dspsigops/Zero Pad"
SourceType "Zero Pad"
padSigAt "End"
zpadAlong "Columns"
padNumOutRowsSpecMethod "User-specified"
numOutRows "2048"
padNumOutColsSpecMethod "User-specified"
numOutCols "1"
trunc_flag "None"
}
Block {
BlockType Outport
Name "Out1"
Position [250, 43, 280, 57]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Zero Pad"
DstPort 1
}
Line {
SrcBlock "Selector"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
Line {
SrcBlock "Zero Pad"
SrcPort 1
DstBlock "Selector"
DstPort 1
}
}
}
Block {
BlockType Outport
Name "Out"
Position [305, 63, 335, 77]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "IFFT"
SrcPort 1
DstBlock "Out"
DstPort 1
}
Line {
SrcBlock "In"
SrcPort 1
DstBlock "Zero pad for OFDM"
DstPort 1
}
Line {
SrcBlock "Zero pad for OFDM"
SrcPort 1
DstBlock "IFFT"
DstPort 1
}
}
}
Block {
BlockType Probe
Name "Probe1"
Ports [1, 1]
Position [470, 18, 550, 42]
ProbeWidth off
ProbeComplexSignal off
}
Block {
BlockType Probe
Name "Probe2"
Ports [1, 1]
Position [225, 18, 305, 42]
ProbeWidth off
ProbeComplexSignal off
}
Block {
BlockType Reference
Name "Random-Integer\nGenerator"
Ports [0, 1]
Position [80, 82, 135, 128]
ShowName off
SourceBlock "commrandsrc2/Random Integer\nGenerator"
SourceType "Random Integer Generator"
ShowPortLabels "on"
mul "2"
seed "1"
Ts "8064/9072"
frameBased "on"
sampPerFrame "9072"
orient "off"
outDataType "double"
}
Block {
BlockType Selector
Name "Selector1"
Ports [1, 1]
Position [470, 83, 520, 127]
Elements "[1537:2048 1:2048]"
InputPortWidth "2048"
}
Block {
BlockType Reference
Name "Unbuffer1"
Ports [1, 1]
Position [605, 205, 635, 245]
NamePlacement "alternate"
SourceBlock "dspbuff3/Unbuffer"
SourceType "Unbuffer"
ic "0"
}
Block {
BlockType "S-Function"
Name "poilt insertion1"
Ports [1, 1]
Position [275, 84, 315, 126]
NamePlacement "alternate"
FunctionName "poilt060321"
Parameters "mod,inum,onum,fftlength"
MaskType "Insertion of Poilt Carriers Mask"
MaskDescription "this model implementing insertion to the in"
"put frames.Select parameter 'mod' which has two values:1 or 2 to detemine the"
" mode of the input signals.'mod=1' means input signals work on 2k mode;'mod=2"
"' means input signals work on 8k mode."
MaskPromptString "mode of input signal transmission|the fram"
"e size of input signal|the frame size of output signal|FFT length"
MaskStyleString "popup(1|2),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 "mod=@1;inum=@2;onum=@3;fftlength=@4;"
MaskDisplay "port_label('input',1,'in')\nport_label('out"
"put',1,'out')\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "1|1512|1705|2048"
MaskTabNameString ",,,"
}
Block {
BlockType Outport
Name "output"
Position [670, 218, 700, 232]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Random-Integer\nGenerator"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Mapper"
DstPort 1
}
Branch {
Points [0, -75]
DstBlock "Probe2"
DstPort 1
}
}
Line {
SrcBlock "Mapper"
SrcPort 1
DstBlock "poilt insertion1"
DstPort 1
}
Line {
SrcBlock "OFDM Transmitter"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
Points [0, -75]
DstBlock "Probe1"
DstPort 1
}
Branch {
DstBlock "Selector1"
DstPort 1
}
}
Line {
SrcBlock "poilt insertion1"
SrcPort 1
DstBlock "OFDM Transmitter"
DstPort 1
}
Line {
SrcBlock "Unbuffer1"
SrcPort 1
DstBlock "output"
DstPort 1
}
Line {
SrcBlock "Selector1"
SrcPort 1
Points [30, 0; 0, 120]
DstBlock "Unbuffer1"
DstPort 1
}
}
}
Line {
SrcBlock "Subsystem1"
SrcPort 1
Points [15, 0]
Branch {
Points [0, 140]
DstBlock "Spectrum\nScope"
DstPort 1
}
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