Title :
Direction finding in partly calibrated arrays composed of nonidentical subarrays: a computationally efficient algorithm for the rank reduction (RARE) estimator
Author :
Pesavento, Marius ; Gershman, A.B. ; Wong, Kon Max ; Bohme, Johann E.
Author_Institution :
Signal Theor. Group, Ruhr Univ., Bochum, Germany
fDate :
6/23/1905 12:00:00 AM
Abstract :
We consider the direction finding problem in partly calibrated arrays composed of nonidentical subarrays which are displaced by unknown vector translations. A new computationally efficient algorithm is developed for the RAnk REduction (RARE) estimator
Keywords :
array signal processing; calibration; direction-of-arrival estimation; DOA estimation; RARE estimator; computationally efficient algorithm; direction finding; direction-of-arrival estimation; nonidentical subarrays; onmidirectional sensors; partly calibrated arrays; rank reduction estimator; uniform linear array; vector translations; Apertures; Calibration; Costs; Councils; Direction of arrival estimation; Hardware; Multiple signal classification; Narrowband; Polynomials; Sensor arrays;
Conference_Titel :
Statistical Signal Processing, 2001. Proceedings of the 11th IEEE Signal Processing Workshop on
Print_ISBN :
0-7803-7011-2
DOI :
10.1109/SSP.2001.955341
