Joint estimation of time delays and directions of arrival of multiple reflections of a

Known Signal Mali Wax*, A. Leshem

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

121 Scopus citations

Abstract

-We present an efficient algorithm for estimating the time delays and the directions-of-arrival (DOA's) of multiple reflections of a known signal. The algorithm is based on an iterative scheme that transforms the multidimensional maximum likelihood criterion into two sets of simple one-dimensional (1-D) maximization problems. Simulation results illustrating the performance of the algorithm in comparison with the Cramer-Rao bound are included.

Original languageAmerican English
Pages (from-to)2477-2484
Number of pages8
JournalIEEE Transactions on Signal Processing
Volume45
Issue number10
DOIs
StatePublished - 1997

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