Coherent signal-subspace processing of acoustic vector sensor array for DOA estimation of wideband sources

This paper deals with the estimation of the direction of arrival (DOA) for wideband coherent sources using acoustic vector sensor array. By extending the idea of wideband focusing into acoustic vector sensor array processing, a wideband DOA estimation approach based on coherent signal-subspace proce...

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Vydané v:	Signal processing Ročník 85; číslo 4; s. 837 - 847
Hlavní autori:	Chen, Huawei, Zhao, Junwei
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Amsterdam Elsevier B.V 01.04.2005 Elsevier Science
Predmet:	Acoustic vector sensor Applied sciences Array signal processing Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Signal and communications theory Signal, noise Telecommunications and information theory Wideband sources Acoustic vector sensor Wideband sources Array signal processing Coherent signal Direction-of-arrival estimation Parameter estimation Acoustic measurement Signal estimation Subspace method Sound source Broadband antennas Algorithm Wide band Simulation Signal processing Acoustic arrays Acoustic antenna Acoustic sensor Sensor array Antenna array
ISSN:	0165-1684, 1872-7557
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