lc_filt_2.mdl
来自「PLLmatlab for simulink」· MDL 代码 · 共 2,257 行 · 第 1/5 页
MDL
2,257 行
Name "Switch"
Position [360, 215, 390, 245]
Threshold ".5"
InputSameDT off
SaturateOnIntegerOverflow off
}
Block {
BlockType Switch
Name "Switch1"
Position [1060, 185, 1090, 215]
Threshold ".5"
InputSameDT off
SaturateOnIntegerOverflow off
}
Block {
BlockType Reference
Name "Variable\nSelector"
Ports [2, 1]
Position [435, 123, 530, 167]
SourceBlock "dspindex/Variable\nSelector"
SourceType "Variable Selector"
ShowPortLabels on
rowsOrCols "Rows"
IdxMode "Variable"
Elements "[1 3]"
ZerOneIdxMode "One-based"
errmode "Clip Index"
}
Block {
BlockType Reference
Name "Variable\nSelector1"
Ports [2, 1]
Position [435, 43, 530, 87]
SourceBlock "dspindex/Variable\nSelector"
SourceType "Variable Selector"
ShowPortLabels on
rowsOrCols "Rows"
IdxMode "Variable"
Elements "[1 3]"
ZerOneIdxMode "One-based"
errmode "Clip Index"
}
Block {
BlockType Reference
Name "Window\nFunction"
Ports [1, 1]
Position [150, 27, 230, 83]
ShowName off
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag2"
SourceBlock "dspsigops/Window\nFunction"
SourceType "Window Function"
winmode "Apply window to input"
wintype "Hann"
sampmode "Continuous"
samptime "1"
N "64"
Rs "50"
beta "10"
winsamp "Periodic"
UserWindow "hamming"
OptParams off
UserParams "{'symmetric'}"
additionalParams off
allowOverrides on
dataType "double"
isSigned on
wordLen "16"
udDataType "sfix(16)"
fracBitsMode "Best precision"
numFracBits "15"
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "16"
prodOutputFracLength "15"
outputMode "Same as product output"
outputWordLength "16"
outputFracLength "15"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Reference
Name "Window\nFunction1"
Ports [1, 1]
Position [160, 107, 240, 163]
ShowName off
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag3"
SourceBlock "dspsigops/Window\nFunction"
SourceType "Window Function"
winmode "Apply window to input"
wintype "Hann"
sampmode "Continuous"
samptime "1"
N "64"
Rs "50"
beta "10"
winsamp "Periodic"
UserWindow "hamming"
OptParams off
UserParams "{'symmetric'}"
additionalParams off
allowOverrides on
dataType "double"
isSigned on
wordLen "16"
udDataType "sfix(16)"
fracBitsMode "Best precision"
numFracBits "15"
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "16"
prodOutputFracLength "15"
outputMode "Same as product output"
outputWordLength "16"
outputFracLength "15"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Constant
Name "unwrap"
Position [955, 245, 985, 275]
Value "unwrap_flag"
}
Block {
BlockType Outport
Name "TF Mag"
Position [1150, 68, 1180, 82]
IconDisplay "Port number"
BusOutputAsStruct off
}
Block {
BlockType Outport
Name "TF Angle"
Position [1155, 193, 1185, 207]
Port "2"
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "Phase Unwrap"
SrcPort 1
Points [25, 0; 0, 55]
DstBlock "Switch1"
DstPort 1
}
Line {
SrcBlock "unwrap"
SrcPort 1
Points [45, 0; 0, -60]
DstBlock "Switch1"
DstPort 2
}
Line {
SrcBlock "Switch1"
SrcPort 1
DstBlock "Gain"
DstPort 1
}
Line {
SrcBlock "Switch"
SrcPort 1
Points [10, 0; 0, -75]
Branch {
Points [0, -80]
DstBlock "Variable\nSelector1"
DstPort 2
}
Branch {
DstBlock "Variable\nSelector"
DstPort 2
}
}
Line {
SrcBlock "Rate Transition"
SrcPort 1
DstBlock "Switch"
DstPort 2
}
Line {
SrcBlock "Variable\nSelector1"
SrcPort 1
Points [35, 0]
Branch {
DstBlock "Math\nFunction"
DstPort 1
}
Branch {
DstBlock "Magnitude\nSquared"
DstPort 1
}
}
Line {
SrcBlock "Variable\nSelector"
SrcPort 1
DstBlock "Product"
DstPort 2
}
Line {
SrcBlock "Downsample2"
SrcPort 1
DstBlock "Variable\nSelector"
DstPort 1
}
Line {
SrcBlock "Downsample1"
SrcPort 1
DstBlock "Variable\nSelector1"
DstPort 1
}
Line {
SrcBlock "Product2"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
Points [0, 60]
DstBlock "Complex to\nMagnitude-Angle"
DstPort 1
}
Branch {
DstBlock "Math\nFunction1"
DstPort 1
}
}
Line {
SrcBlock "Buffer1"
SrcPort 1
Points [-5, 0]
DstBlock "Window\nFunction1"
DstPort 1
}
Line {
SrcBlock "Buffer"
SrcPort 1
Points [0, 0]
DstBlock "Window\nFunction"
DstPort 1
}
Line {
SrcBlock "Filter2"
SrcPort 1
Points [30, 0; 0, -60]
DstBlock "Product2"
DstPort 2
}
Line {
SrcBlock "Filter1"
SrcPort 1
DstBlock "Product2"
DstPort 1
}
Line {
SrcBlock "Window\nFunction1"
SrcPort 1
DstBlock "FFT1"
DstPort 1
}
Line {
SrcBlock "Window\nFunction"
SrcPort 1
DstBlock "FFT"
DstPort 1
}
Line {
SrcBlock "Math\nFunction1"
SrcPort 1
DstBlock "TF Mag"
DstPort 1
}
Line {
SrcBlock "FFT"
SrcPort 1
DstBlock "Downsample1"
DstPort 1
}
Line {
SrcBlock "Magnitude\nSquared"
SrcPort 1
DstBlock "Filter1"
DstPort 1
}
Line {
SrcBlock "Math\nFunction"
SrcPort 1
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "FFT1"
SrcPort 1
DstBlock "Downsample2"
DstPort 1
}
Line {
SrcBlock "Product"
SrcPort 1
DstBlock "Filter2"
DstPort 1
}
Line {
SrcBlock "IN"
SrcPort 1
DstBlock "Buffer"
DstPort 1
}
Line {
SrcBlock "OUT"
SrcPort 1
Points [5, 0]
Branch {
Points [0, 95]
DstBlock "Probe for a complex signal"
DstPort 1
}
Branch {
DstBlock "Buffer1"
DstPort 1
}
}
Line {
SrcBlock "Gain"
SrcPort 1
DstBlock "TF Angle"
DstPort 1
}
Line {
SrcBlock "Complex to\nMagnitude-Angle"
SrcPort 1
Points [15, 0]
Branch {
DstBlock "Phase Unwrap"
DstPort 1
}
Branch {
Points [0, 75]
DstBlock "Switch1"
DstPort 3
}
}
Line {
SrcBlock "Probe for a complex signal"
SrcPort 1
DstBlock "Rate Transition"
DstPort 1
}
Line {
SrcBlock "Real Range"
SrcPort 1
Points [30, 0; 0, -25]
DstBlock "Switch"
DstPort 3
}
Line {
SrcBlock "Complex Range"
SrcPort 1
Points [20, 0; 0, 30]
DstBlock "Switch"
DstPort 1
}
Annotation {
Name "Select alias free data."
Position [482, 207]
}
Annotation {
Name "Single Pole LPF for spectral averaging"
"."
Position [715, 29]
}
}
}
Block {
BlockType UniformRandomNumber
Name "Uniform Random\nNumber"
Position [75, 224, 105, 256]
SampleTime "1/(2.56*BW)"
}
Block {
BlockType StateSpace
Name "anti alias"
Position [115, 32, 180, 88]
AncestorBlock "dsparch3/Analog\nFilter Design"
A "a"
B "b"
C "c"
D "d"
MaskType "Analog Filter Design"
MaskDescription "Design one of several standard analog filte"
"rs, implemented in state-space form."
MaskHelp "web(dspbhelp);"
MaskPromptString "Design method:|Filter type:|Filter order:|P"
"assband edge frequency (rads/sec):|(unused)|Passband ripple in dB:|Stopband a"
"ttenuation in dB:"
MaskStyleString "popup(Butterworth|Chebyshev I|Chebyshev II|"
"Elliptic|Bessel),popup(Lowpass|Highpass|Bandpass|Bandstop),edit,edit,edit,edi"
"t,edit"
MaskTunableValueString "on,on,off,on,on,on,on"
MaskCallbackString "dspblkanalog|dspblkanalog|||||"
MaskEnableString "on,on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,off,on,on"
MaskToolTipString "on,on,on,on,on,on,on"
MaskVarAliasString ",,,,,,"
MaskVariables "method=&1;filttype=&2;N=@3;Wlo=@4;Whi=@5;Rp"
"=@6;Rs=@7;"
MaskInitialization "[a,b,c,d,h,w,str]=dspblkanalog('design', me"
"thod,filttype,N,Wlo,Whi,Rp,Rs);\n"
MaskDisplay "plot(w,h); text(.05,.9,str);\n"
MaskSelfModifiable on
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "normalized"
MaskValueString "Elliptic|Lowpass|8|BW*2*pi|80|2|100"
MaskTabNameString ",,,,,,"
}
Block {
BlockType StateSpace
Name "anti alias1"
Position [115, 117, 180, 173]
AncestorBlock "dsparch3/Analog\nFilter Design"
A "a"
B "b"
C "c"
D "d"
MaskType "Analog Filter Design"
MaskDescription "Design one of several standard analog filte"
"rs, implemented in state-space form."
MaskHelp "web(dspbhelp);"
MaskPromptString "Design method:|Filter type:|Filter order:|P"
"assband edge frequency (rads/sec):|(unused)|Passband ripple in dB:|Stopband a"
"ttenuation in dB:"
MaskStyleString "popup(Butterworth|Chebyshev I|Chebyshev II|"
"Elliptic|Bessel),popup(Lowpass|Highpass|Bandpass|Bandstop),edit,edit,edit,edi"
"t,edit"
MaskTunableValueString "on,on,off,on,on,on,on"
MaskCallbackString "dspblkanalog|dspblkanalog|||||"
MaskEnableString "on,on,on,on,on,on,on"
MaskVisibilityString "on,on,on,on,off,on,on"
MaskToolTipString "on,on,on,on,on,on,on"
MaskVarAliasString ",,,,,,"
MaskVariables "method=&1;filttype=&2;N=@3;Wlo=@4;Whi=@5;Rp"
"=@6;Rs=@7;"
MaskInitialization "[a,b,c,d,h,w,str]=dspblkanalog('design', me"
"thod,filttype,N,Wlo,Whi,Rp,Rs);\n"
MaskDisplay "plot(w,h); text(.05,.9,str);\n"
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