Title :
Multiple source localization using independent component analysis
Author :
Sawada, Hiroshi ; Mukai, Ryo ; Araki, Shoko ; Malcino, S.
Author_Institution :
NTT Commun. Sci. Labs., Kyoto, Japan
Abstract :
This paper presents a method for estimating location information about multiple sources. The proposed method uses independent component analysis (ICA) as a main statistical tool. The near-field model as well as the far-field model can be assumed in this method. As an application of the method, we show experimental results for the direction-of-arrival (DOA) estimation of three sources that were positioned 3-dimensionally.
Keywords :
array signal processing; blind source separation; direction-of-arrival estimation; independent component analysis; DOA estimation; ICA; direction-of-arrival estimation; far-field model; independent component analysis; location information estimation; multiple source localization; near-field model; statistical tool; Array signal processing; Direction of arrival estimation; Frequency; Higher order statistics; Independent component analysis; Laboratories; Multiple signal classification; Signal processing algorithms; Time domain analysis; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552745
