| 2. | Synthetic aperture radar ( sar ) is an active microwave remote sensor , which has the high azimuth resolution by using the theorem of synthetic aperture . because of its widely application in military and civilian synthetic aperture radar has received more and more recognition 合成孔径雷达是主动式微波成像雷达,是利用信号处理技术以小的真实孔径天线达到高分辨率成像的雷达系统,由于其在民用和军事方面的应用,越来越受到广泛的关注。 |