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The research of coherent signal DOA has been a focus of research estimated spatial spectrum estimation. With the singular value decomposition, which presents a modified algorithm (MSVD) to solve signal-related research, i.e., with a new matrix of a certain rule that from the feature vector corresponding to the largest eigenvalue matrix of signals related, then an amendment to this matrix, and finally...
In this paper, an improved singular value decomposition (SVD) algorithm for high-resolution direction of arrival (DOA) estimation is proposed, which is based on virtual matrix, the SVD-VM algorithm for short. The virtual matrix is employed as the preprocessor for the uniform linear array (ULA), and then the rotational matrix in ESPRIT is used to estimate the directions of the coherent sources. The...
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