Abstract
In this paper, we address the problem of blind two dimension Direction Of Arrival (2D-DOA) and frequency estimation with L-shape Array. This paper links 2D-DOA and frequency estimation problem to the trilinear model and drives a novel blind joint angle and frequency estimation algorithm. Angle and frequency are obtained based on trilinear decomposition of a trilinear model which is constructed based on the oversampling system output. The proposed algorithm has better performance and supports small sizes. The useful behavior of the proposed algorithm is verified by simulations.
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