摘要
阐述了一种适用于电子侦察等无源场合的两步自适应多波束形成算法,讨论了其成立条件并给出了详细的证明。该算法采用先估计空间信号源的方向和数量,再进行方向图综合。仿真结果表明,这种算法可大幅度改善干扰对消性能。
An adaptive - adaptive multi - beamforming algorithm for electronic reconnaissance is introduced and proved. The algorithm estimates the direction and amount of space source first, and then synthesizes the pattern. It is shown from simulation results that jamming cancellation performance is significantly improved by using this algorithm.
出处
《电讯技术》
2006年第4期101-103,共3页
Telecommunication Engineering
关键词
电子侦察
两步自适应
数字波束形成
electronic reconnaissance
adaptive - adaptive
digital beamforming (DBF)