摘要
合成孔径雷达是一种成像雷达,在距离上和方位上都采用脉冲压缩技术,因此,具有极高的分辨力。本文通过给出的合成孔径雷达干扰方程,提出对一部具有两种不同匹配滤波器的雷达实施噪声干扰时,应采用两种不同带宽的噪声干扰信号,以及实施噪声干扰的方法。
The Synthetic-Aperture Radar(SAR) is one kind of radar used for imaging.It has high resolution with range and azimuth. A jamming equation of SAR is given in this paper. On base of this equation, we can get the influence of jamming to SAR.
关键词
合成孔径雷达
噪声干扰
分辨率
距离压缩
方位压缩
Synthetic-Aperture Radar
Resolution
Range compress
Azimuth compress
Jamming