Title
Near-field multiple source localization using joint diagonalization
Abstract
A new near-field multiple source localization algorithm for joint range and direction-of-arrival (DOA) estimation is proposed. Via joint diagonalization of a set of matrices, the array manifold matrix is estimated and the automatically paired DOA and range parameters are obtained subsequently. The proposed algorithm does not require any search over the parameter space or any additional 2-D parameter paring procedure or high-order statistics (HOS) computation compared with the existing near-field source localization methods. Simulation results validate that the root mean square errors (RMSEs) of the estimated DOA and range parameters are close to the Cramer–Rao bounds (CRBs).
Year
DOI
Venue
2009
10.1016/j.sigpro.2008.08.001
Signal Processing
Keywords
Field
DocType
Source localization,Near-field,Joint diagonalization,Direction-of-arrival,Blind identification
Control theory,Direction of arrival,Matrix (mathematics),Mean squared error,Algorithm,Antenna array,Speech recognition,Root mean square,Parameter space,Estimation theory,Mathematics,Computation
Journal
Volume
Issue
ISSN
89
2
0165-1684
Citations 
PageRank 
References 
3
0.43
10
Authors
4
Name
Order
Citations
PageRank
wenjun zeng12029220.14
Xi-Lin Li254734.85
Hongxing Zou313913.17
Xianda Zhang480968.13