표 2. | Table 2. 각 운용 모드 별 단일편파 및 Quad-pol SAR 시스템 성능 | Single-pol and quad-pol SAR system performance of each operation mode.

	ScanSAR		SweepSAR
Polarization	Single	Quad	Single	Quad
Reflector antenna	Antenna length: 3 mFeed array: 1×6		Antenna length: 13.5mFeed array: 1×26
Number of the used feed	6	3	Tx: 26Rx: 24	Tx: 26Rx: 13
Swath width	150 km	70 km	150 km	75 km
RAR	< −15 dB	< −10 dB	< −90 dB	< −40 dB
AAR	< −15 dB	< −10 dB	< −20 dB	< −20 dB
Resolution	8.4 m	7.1 m	5.4 m	5.4 m