Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/20646
Title: Direction finding using a biaxial particle-velocity sensor
Authors: Song, Y
Wong, KT 
Li, Y
Issue Date: 2015
Publisher: Academic Press
Source: Journal of sound and vibration, 2015, v. 340, p. 354-367 How to cite?
Journal: Journal of Sound and Vibration 
Abstract: A particle-velocity sensor measures the acoustic particle velocity, instead of the acoustic pressure. A biaxial velocity-sensor (a.k.a. a "u-u probe") consists of two uniaxial velocity-sensors, oriented orthogonally and (possibly) displaced in space. This paper investigates what orientations of the two axes would allow azimuth-elevation direction finding, what closed-form formulas to achieve this direction finding via eigen-based parameter-estimation algorithms, and what the corresponding Cram?r-Rao bounds would be.
URI: http://hdl.handle.net/10397/20646
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2014.11.027
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