NDLI: Survey on acoustic vector sensor and its applications in signal processing

Content Provider	IEEE Xplore Digital Library
Author	Jiuwen Cao
Copyright Year	2014
Description	Author affiliation: Inst. of Inf. & Control, Hangzhou Dianzi Univ., Hangzhou, China (Jiuwen Cao)
Abstract	Acoustic vector sensor (AVS) was a newly developed device for signal capturing. Different to the conventional spatially displayed sensor array, a single AVS generally includes four sensors which are orthogonally co-located with each other. Equipped with one omni-directional sensor and three directional sensors, an AVS is able to localize source position and reduce the interruption from background noise and interference. Benefits from its small size and low weight, an AVS is more attractive for exploitation and commercialization on some portable devices than the conventional sensor array. This paper brings a brief survey on the recent research of AVS, including the hardware development and the algorithms on source localization, target tracking, and noise reduction. Then, a short discussion on challenges, future prospects, and potential applications of AVS is also given.
Starting Page	7456
Ending Page	7461
File Size	186827
Page Count	6
File Format	PDF
ISBN	9789881563873
ISSN	19341768
DOI	10.1109/ChiCC.2014.6896240
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-07-28
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	TCCT, CAA
Subject Keyword	Acoustic impulse response Acoustic vector sensor Direction-of-arrival estimation Target tracking Source localization Estimation Signal processing algorithms Signal enhancement Acoustics Vectors Arrays Angular error
Content Type	Text
Resource Type	Article

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