RLS波束形成算法在相干干扰环境中的应用  

The Application of RLS Beamforming Algorithm in Coherent Interference Environment

作　　者：安毅[1] 吕昕[1] 高本庆[1] 

机构地区：[1]北京理工大学电子工程系,100081

出　　处：《系统工程与电子技术》2001年第8期33-35,共3页Systems Engineering and Electronics

摘　　要：讨论了如何将RLS自适应波束形成算法与空间平滑法相结合 ,应用到相干干扰环境中。首先给出了RLS去相干算法的结构和具体迭代步骤 ,并进行了理论推导 ,得到了采样信号协方差矩阵的逆矩阵循环传递等效于采样协方差矩阵求平均值的结论。对两种情况进行了计算机模拟 ,证明了算法结构的正确性和可靠性。In this paper the application of RLS beamforming algorithm in coherent interference environment is presented. First the structure and iterative steps of RLS anti-coherence algorithm are introduced. The result is got that the propagation of the sample covariance inverse matrix from one subbeamformer to another is equivalent to averaging of the sample covariance matrix. Two practical results are simulated to prove the algorithm correct and reliable.

关 键 词：相干干扰 自适应阵 信号处理 RLS波束形成算法 

分 类 号：TN911.7[电子电信—通信与信息系统]