synthetic aperture radar antenna

A kind of phase-biased telescope used as the laser transmitting antenna for a synthetic-aperture laser imaging radar is reported.

报道一种可以进行空间相位偏置的光学望远镜，用作合成孔径激光成像雷达中的光学发射天线。

The present method in China for detecting ground moving target with single antenna single channel short range SAR ( Synthetic Aperture Radar) is just beginning.

探讨了单天线单通道近程合成孔径雷达（SAR）中的地面运动目标检测问题。

The purpose of reconnaissance and tracking of SAR ( synthetic aperture radar) side lobe is to provide SAR overhead prewarning for ground SAR jamming system and to steer ground interference antenna aiming at SAR, so as to enhance the effectiveness of jamming system.

对合成孔径雷达（synthetic Aperture Radar，SAR）卫星旁瓣侦察和跟踪的目的是：为地面对SAR的干扰系统提供SAR卫星过顶的预警，引导地面干扰天线对准SAR卫星，提高干扰系统的效能。