표 1. | Table 1. 스퀸트 FMCW-SAR 시스템 제원 | Specification of squint FMCW-SAR system.
Items
Spec.
Note
Frequency
X-band
-
Chirp rate(
K
r
)
5e11 Hz/s
t
sweep
=1 ms
Range bins
1,252 samples
f
s
≈1.2 MHz
Azimuth bins
2,001 samples
-
Squint angle(
φ
sq
)
0°~75°
Beamwidth(φ
BW
)
1°~15°
θ
BW
=50°
SA length(
L
)
25~372 m
-
Incident angle(
θ
inc
)
45°
-
Altitude(
H
0
)
1 km
-