Robust Constrained LMS Adaptive Beamformer

  title={Robust Constrained LMS Adaptive Beamformer},
  author={Deng Xin and Liao Guisheng and Liu Hongqing and Tao Haihong},
  journal={2006 CIE International Conference on Radar},
In the paper, an approach is proposed for robust constrained LMS beamforming in the presence of pointing error, array geometry error and sensor phase error (generalized as array phase errors). The basic idea is to search the optimal weight vector with constrained LMS update, and jointly search the actual array steering vector of the desired signal based on steering vector-expanded algorithm. Despite its lower computational complexity however, it turns out that the proposed algorithm has… CONTINUE READING