In this paper an alternative algorithm for the Singular Value Decomposition (SVD) of the data matrix used for Direction-Of-Arrival (DOA) estimation is presented. The proposed algorithm transforms the data matrix into a bi-diagonal form by a procedure based on fast Givens rotations. This procedure is specifically tailored for DOA estimation and allows a certain computational saving with respect to the well known Golub-Kahan algorithm.
Efficient DOA estimation by a specific SVD algorithm / Massetani, A; Piazza, F; Uncini, Aurelio. - 2:(1994), pp. 389-392. [10.1109/ISCAS.1994.408985]
Efficient DOA estimation by a specific SVD algorithm
UNCINI, Aurelio
1994
Abstract
In this paper an alternative algorithm for the Singular Value Decomposition (SVD) of the data matrix used for Direction-Of-Arrival (DOA) estimation is presented. The proposed algorithm transforms the data matrix into a bi-diagonal form by a procedure based on fast Givens rotations. This procedure is specifically tailored for DOA estimation and allows a certain computational saving with respect to the well known Golub-Kahan algorithm.File allegati a questo prodotto
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