📄 rf_bp_1.mdl
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}
Line {
SrcBlock "anti alias"
SrcPort 1
Points [15, 0; 0, 50]
DstBlock "Real-Imag to\nComplex2"
DstPort 1
}
Line {
SrcBlock "Transfer Function"
SrcPort 2
DstBlock "Phase"
DstPort 1
}
Line {
SrcBlock "Transfer Function"
SrcPort 1
DstBlock "Mag"
DstPort 1
}
Line {
SrcBlock "up convert"
SrcPort 1
DstBlock "Excitation"
DstPort 1
}
Line {
SrcBlock "Uniform Random\nNumber"
SrcPort 1
DstBlock "anti image"
DstPort 1
}
Line {
SrcBlock "Real-Imag to\nComplex1"
SrcPort 1
DstBlock "sampler 1"
DstPort 1
}
Line {
SrcBlock "down convert3"
SrcPort 1
DstBlock "anti alias3"
DstPort 1
}
Line {
SrcBlock "anti alias3"
SrcPort 1
Points [30, 0; 0, -55]
DstBlock "Real-Imag to\nComplex1"
DstPort 2
}
Line {
SrcBlock "anti alias2"
SrcPort 1
Points [30, 0; 0, 40]
DstBlock "Real-Imag to\nComplex1"
DstPort 1
}
Line {
SrcBlock "down convert2"
SrcPort 1
DstBlock "anti alias2"
DstPort 1
}
Line {
SrcBlock "Response"
SrcPort 1
Points [55, 0]
Branch {
Points [0, -45]
DstBlock "down convert2"
DstPort 2
}
Branch {
Points [0, 50]
DstBlock "down convert3"
DstPort 1
}
}
Line {
SrcBlock "Sine Wave2"
SrcPort 1
Points [30, 0]
Branch {
Points [0, 205]
DstBlock "down convert3"
DstPort 2
}
Branch {
DstBlock "down convert1"
DstPort 2
}
}
Line {
SrcBlock "Sine Wave1"
SrcPort 1
Points [40, 0]
Branch {
Points [0, 205]
Branch {
Points [0, 185; 205, 0; 0, 35]
DstBlock "up convert"
DstPort 1
}
Branch {
DstBlock "down convert2"
DstPort 1
}
}
Branch {
DstBlock "down convert"
DstPort 1
}
}
Line {
SrcBlock "down convert"
SrcPort 1
DstBlock "anti alias"
DstPort 1
}
Line {
SrcBlock "Reference"
SrcPort 1
Points [45, 0]
Branch {
Points [0, 50]
DstBlock "down convert1"
DstPort 1
}
Branch {
Points [0, -45]
DstBlock "down convert"
DstPort 2
}
}
Annotation {
Name "sine"
Position [46, 203]
}
Annotation {
Name "cosine"
Position [47, 76]
}
}
}
Block {
BlockType SubSystem
Name "RF Spectum Analyzer (Image Reject)"
Description "Spectrum Analyzer"
Ports [1]
Position [170, 198, 295, 252]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskPromptString "Bandwidth|Center Freq"
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskVariables "BW=@1;Fc=@2;"
MaskDisplay "fprintf('Spectrum Analyzer \\n Fc=%7.2f MHz \\n"
" BW=%7.2f MHz',Fc/1e6,BW/1e6)"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "10e6|20e6"
MaskTabNameString ","
System {
Name "RF Spectum Analyzer (Image Reject)"
Location [109, 154, 839, 386]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "Input Signal"
Position [20, 102, 60, 118]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType RealImagToComplex
Name "Real-Imag to\nComplex"
Ports [2, 1]
Position [510, 98, 540, 127]
Input "Real and imag"
}
Block {
BlockType Sin
Name "Sine Wave1"
Ports [0, 1]
Position [25, 35, 55, 65]
ShowName off
SineType "Time based"
Amplitude "1/7.2"
Frequency "2*pi*(Fc)"
Phase "-pi/2"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave2"
Ports [0, 1]
Position [25, 160, 55, 190]
ShowName off
SineType "Time based"
Amplitude "1/7.2"
Frequency "2*pi*(Fc)"
SampleTime "0"
}
Block {
BlockType Reference
Name "Spectrum\nScope"
Ports [1]
Position [605, 90, 640, 140]
SourceBlock "dspsnks4/Spectrum\nScope"
SourceType "Spectrum Scope"
ShowPortLabels off
ScopeProperties on
Domain "Frequency"
HorizSpan "1"
UseBuffer on
BufferSize "512"
Overlap "0"
inpFftLenInherit off
FFTlength "128"
numAvg "10"
DisplayProperties off
AxisGrid on
Memory off
FrameNumber on
AxisLegend off
AxisZoom off
OpenScopeAtSimStart on
OpenScopeImmediately off
FigPos "[415 345 386 234]"
AxisProperties off
XUnits "Hertz"
XRange "[-Fs/2...Fs/2]"
InheritXIncr on
XIncr "1.0"
XLabel "Samples"
YUnits "dB"
YMin "-100"
YMax "10"
YLabel "Magnitude, dB"
LineProperties off
wintypeSpecScope "Hann"
RsSpecScope "50"
betaSpecScope "5"
winsampSpecScope "Periodic"
}
Block {
BlockType Reference
Name "anti alias"
Ports [1, 1]
Position [250, 32, 315, 88]
SourceBlock "dsparch4/Analog\nFilter Design"
SourceType "Analog Filter Design"
method "Elliptic"
filttype "Lowpass"
N "9"
Wlo "BW*pi"
Whi "80"
Rp "1.2"
Rs "100"
}
Block {
BlockType Reference
Name "anti alias1"
Ports [1, 1]
Position [250, 142, 315, 198]
SourceBlock "dsparch4/Analog\nFilter Design"
SourceType "Analog Filter Design"
method "Elliptic"
filttype "Lowpass"
N "9"
Wlo "BW*pi"
Whi "80"
Rp "1.2"
Rs "100"
}
Block {
BlockType Product
Name "down convert"
Ports [2, 1]
Position [150, 41, 195, 74]
RndMeth "Floor"
}
Block {
BlockType Product
Name "down convert1"
Ports [2, 1]
Position [145, 151, 190, 184]
RndMeth "Floor"
}
Block {
BlockType ZeroOrderHold
Name "sampler (imag)"
Position [375, 151, 410, 189]
SampleTime "1/(1.28*BW)"
}
Block {
BlockType ZeroOrderHold
Name "sampler (real)"
Position [380, 41, 415, 79]
SampleTime "1/(1.28*BW)"
}
Line {
SrcBlock "Input Signal"
SrcPort 1
Points [45, 0]
Branch {
Points [0, -45]
DstBlock "down convert"
DstPort 2
}
Branch {
Points [0, 50]
DstBlock "down convert1"
DstPort 1
}
}
Line {
SrcBlock "down convert"
SrcPort 1
DstBlock "anti alias"
DstPort 1
}
Line {
SrcBlock "anti alias"
SrcPort 1
DstBlock "sampler (real)"
DstPort 1
}
Line {
SrcBlock "Sine Wave1"
SrcPort 1
DstBlock "down convert"
DstPort 1
}
Line {
SrcBlock "Sine Wave2"
SrcPort 1
DstBlock "down convert1"
DstPort 2
}
Line {
SrcBlock "anti alias1"
SrcPort 1
DstBlock "sampler (imag)"
DstPort 1
}
Line {
SrcBlock "down convert1"
SrcPort 1
DstBlock "anti alias1"
DstPort 1
}
Line {
SrcBlock "sampler (real)"
SrcPort 1
Points [45, 0; 0, 45]
DstBlock "Real-Imag to\nComplex"
DstPort 1
}
Line {
SrcBlock "sampler (imag)"
SrcPort 1
Points [50, 0; 0, -50]
DstBlock "Real-Imag to\nComplex"
DstPort 2
}
Line {
SrcBlock "Real-Imag to\nComplex"
SrcPort 1
DstBlock "Spectrum\nScope"
DstPort 1
}
Annotation {
Name "cosine"
Position [47, 76]
}
Annotation {
Name "sine"
Position [46, 203]
}
}
}
Line {
SrcBlock "Band Pass\nFilter Design"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "BandPass Transfer Function"
DstPort 2
}
Branch {
Points [0, 75]
DstBlock "RF Spectum Analyzer (Image Reject)"
DstPort 1
}
}
Line {
SrcBlock "BandPass Transfer Function"
SrcPort 2
DstBlock "BPF Magnitude dB"
DstPort 1
}
Line {
SrcBlock "BandPass Transfer Function"
SrcPort 3
DstBlock "BPF Phase in Degrees"
DstPort 1
}
Line {
SrcBlock "BandPass Transfer Function"
SrcPort 1
Points [55, 0; 0, -55; -250, 0]
Branch {
Points [0, 65]
DstBlock "BandPass Transfer Function"
DstPort 1
}
Branch {
Points [-110, 0; 0, 105]
DstBlock "Band Pass\nFilter Design"
DstPort 1
}
}
Annotation {
Name "Transfer Function Estimate of a Continuous Time"
" Band Pass Filter. "
Position [260, 17]
}
}
}
MatData {
NumRecords 4
DataRecord {
Tag DataTag3
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DataRecord {
Tag DataTag2
Data " %)30 . : 8 ( 0 % "
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}
DataRecord {
Tag DataTag1
Data " %)30 . 8 8 ( 0 % "
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}
DataRecord {
Tag DataTag0
Data " %)30 . 8 8 ( 0 % "
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}
}
# Finite State Machines
#
# Stateflow Version 6.1 (R14SP1) dated Sep 7 2004, 18:52:26
#
#
Stateflow {
machine {
id 1
name "rf_bp_1"
created "16-Jan-2006 1⌨️ 快捷键说明
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