표 1. | Table 1. 항공기 기반 FMCW-SAR 시스템 제원 | Specification of airborne FMCW-SAR system.

Items Spec. Note
Frequency X-band BW=500 MHz
Chirp rate(Kr) 5e11 Hz/s tsweep=1 ms
Range bins 1,252 samples fs≈1.2 MHz
Azimuth bins 2,001 samples -
SA length 120 m -
Altitude 1 km -
HPBW ϕ=5°, θ=50° (azimuth, elevation)
Incident angle θinc=45° -
Scene center xc=1 km (ground range)
Squint angle φsq=0°~45°