Efficient Reduced-Rank DOA Estimation Algorithms Using Alternating Low-Rank Decompositions

Yunlong Cai, Linzheng Qiu, Rodrigo C. de Lamare +1

In this work, we propose an alternating low-rank decomposition (ALRD) approach and novel subspace algorithms for direction-of-arrival (DOA) estimation. In the ALRD scheme, the deco…