EW ELINT (RTSA) RTSA (Overlap FFTs) (FMTs) 20 nS EW ELINT RTSA
www.tektronix.com/rsa 3
2.
(PRI)
(PRF) (PRR)
PRI
/ (T/R)
ELINT
( ) (PW)
( x )
RF (
x )
(Pr) (Pt)
(Gt) (Ae) (σ)
(R)
www.tektronix.com/rsa 7
7.
RF
(SA)
RF(RBF) (SLVA) (VBF)
YIG
(VSA)
RFIF
(LO)
(RTSA)
RF IF
FFT
I-Q
RTSA
(SA)
(RBF)
(LO) LO
(VSA)
LO LO
IFVSA
(FFT)
RTSA SA
VSA RTSA
FFT
RTSA
RTSA
...
www.tektronix.com/rsa 9
VSA
RTSA FFT
FFTRTSA
FFT 100%
EW ELINT
RTSA
(SA VSA )
RTSA
DSP
-(FMT) EW
RTSA(IF )
9. 70 MHzIF IF
(LO)
10 www.tektronix.com/rsa
10. IF RSA3408A20 nS 36 MHz
(RTSA)
RF
IF
FFT
I-Q
11. RSA3408A
IFFMT
RSA3408A IF(ADC)
RSA3408A 36 MHz
RSA3408A 20 nS
www.tektronix.com/rsa 11
( )
FFT
F F TFrame
"
"
RTSAHanning, Hamming, Blackman, Blackman/Harris, Parzen,
Welch
FFT
FFT
12. FFT
12 www.tektronix.com/rsa
13. FFT
RTSA
FFT
FFT
FFT
"Pulse Spectrum"( ) RSA3408A
RTSA
RSA3408A 36 MHz
"
"
FFT
FFTs (Overlapping FFTs)
FFT
RTSA FFT
FFT ELINT
PRF
FFT
14 www.tektronix.com/rsa
FFT
( 16 )
FFT
RTSA
FFT bin Frequency Bucket (NBW)
15 MHz
600 bin FFT bin 25 kHz
( 17 )300 bin bin 50.109 kHz
NBW RTSA
Blackman/Harris 4B NBW bin
17. RTSA LO 15 MHz
16. FFT
16 www.tektronix.com/rsa
RSA3408A
"Time" "View
Define" "Display Measurements"
RTSA Pules Width
(Peak Power) (On/Off Ratio)
(Pulse Ripple) Pulse Repetition
Intervel (Duty Cycle) - (Pulse-
Pulse Phase) (Channel Power)
(OBW) (EBW) (F requency
Deviation)
RTSARTSA
"View Select" "View Define"
ELINT EW
19. RSA3408A
20.
www.tektronix.com/rsa 17
RTSAPulse Doublet
" "
AWG710B
AWG710B 4.2 GS/s 8
EW ELINT 1.0
GHz IF AWG710B
EW
AWG710B
EW
RTSA
21. AWG710B RSA3408A
( )
22.
www.tektronix.com/rsa 21
RF
AWG 7 1 0 B
RSA3408A
AWG710B
IF
RTSA I-Q "
"
RSA3408A LAN I-
Q
(ADC) I-Q
AWG710B
RSA3408A
RF
RSA3408A
RSA3408A
RF
AWG710B RSA3408A
© 2005 Tektronix, Inc. Tektronix
TEKTRONIX TEK
Tektronix, Inc. 10/05 FLG/WOW 37C-19190-0
www.tektronix.com
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