Based on digital beamforming (DBF) system, this paper presents a new side-lobe cancellation scheme on the receiving direction of DBF, by which the active jamming can be effectively rejected without reducing signal detection and measurement accuracy.

• 基于数字波束形成（DBF）体制，提出了旨在降低DBF接收方向图旁瓣的一种新颖的对消方法，它能在基本不减小信号检测与测量精度的前提下有效抑制有源干扰。