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Title: Azimuth-elevation direction finding using one four-component acoustic vector-sensor spread spatially as a parallelogram array
Authors: Song, Y 
Wong, KT 
Issue Date: 2016
Publisher: Acoustical Society of America
Source: Journal of the Acoustical Society of America, 2016, v. 139, no. 4, p. 2051-2051 How to cite?
Journal: Journal of the Acoustical Society of America 
Abstract: An acoustic vector-sensor (a.k.a. a vector hydrophone) consists of three uni-axial velocity-sensors (which are oriented perpendicularly with regard to each other) and one pressure-sensor. Song and Wong have demonstrated how to space these four component-sensors apart in three-dimensional space, in order to extend the overall spatial aperture spanned by them, while improving the accuracy in estimating the azimuth-elevation direction-of-arrival of an acoustic emitter incident from the far field. This paper will focus on a special spatial geometry—where the four component-sensors occupy the four corners of a parallelogram in three-dimensional space.
ISSN: 0001-4966
EISSN: 1520-8524
DOI: 10.1121/1.4950077
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