本文主要研究机载战场侦察雷达的地杂波抑制，由于采用了低脉冲重复频率和低副瓣天线，我们主要考虑主杂波的抑制。

This dissertation studies the ground clutter suppression of ABSR. Because low pulse repetition frequency (LPRF) and low side-lobe antennaare adopted, we focus on main-lobe clutter suppression.

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机载远程战场侦察雷达是一种新型的多模机载雷达，它采用无源相扫体制。

Airborne long range battlefield surveillance radar is a new kind of airborne multimode radar with passive phased-array antenna.

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