Fast algorithm for direction-of-arrival estimation
Linrang Zhang · Chinese Journal of Radio Science · 2005
A fast algorithm for direction-of-arrival estimation (DOA) is proposed in this paper. The proposed method only involves the forward recursion of the multi-stage wiener filter (MSWF), avoids the estimate of the covariance matrix and its eigendecomposition, thereby indicating that the presented method is computationally advantageous. Numerical results are given to demonstrate the performance of the proposed method.