Title :
Efficient DOA estimation by a specific SVD algorithm
Author :
Massetani, A. ; Piazza, F. ; Uncini, A.
Author_Institution :
Dipartimento di Elettronica e Autom., Ancona Univ., Italy
fDate :
30 May-2 Jun 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
Keywords :
Algorithm design and analysis; Array signal processing; Direction of arrival estimation; Matrix decomposition; Multiple signal classification; Performance analysis; Sensor arrays; Singular value decomposition; State estimation;
Conference_Titel :
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-1915-X
DOI :
10.1109/ISCAS.1994.408985