This paper presents a theoretical analysis of the Cramer-Rao lower bound for source localization from time differences of arrival. We derive properties of the Cramer-Rao bound and design optimum sensor arrays which minimize the bound.
Published in:
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
(Volume:4
)
Date of Conference: 18-23 March 2005