The Generalized Beamforming Techniques for Estimating the Coherently Distributed Sources
A. M. Zoubir, Yide Wang, Pascal Chargé · 2006
In this paper, three beamforming techniques for estimating the direction-of-arrivals (DOAs) and angular spreads of multiple coherently distributed sources are proposed. Numerical results show that the proposed methods outperform the classical methods. These results demonstrate also the effectiveness of the third proposed method in terms of computational load and estimation performance compared with the subspace methods.