Acoustic direction finding using a spatially spread tri-axial velocity sensor

Yang Song; Kainam Thomas Wong

doi:10.1109/TAES.2014.130320

Acoustic direction finding using a spatially spread tri-axial velocity sensor

Yang Song
, Kainam Thomas Wong

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

18 Citations (Scopus)

Abstract

This paper shows how a triad of orthogonally oriented uniaxial velocity sensors may be spatially separated, yet facilitate direction finding of incident emitters via closed-form subspace-based parameter estimation algorithms, while extending the triad's spatial aperture in three-dimensional space to enhance the resolution of the azimuth/elevation direction of arrival estimates.

Original language	English
Pages (from-to)	834-842
Number of pages	9
Journal	IEEE Transactions on Aerospace and Electronic Systems
Volume	51
Issue number	2
DOIs	https://doi.org/10.1109/TAES.2014.130320
Publication status	Published - 1 Apr 2015

ASJC Scopus subject areas

Aerospace Engineering
Electrical and Electronic Engineering

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10.1109/TAES.2014.130320

Cite this

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AB - This paper shows how a triad of orthogonally oriented uniaxial velocity sensors may be spatially separated, yet facilitate direction finding of incident emitters via closed-form subspace-based parameter estimation algorithms, while extending the triad's spatial aperture in three-dimensional space to enhance the resolution of the azimuth/elevation direction of arrival estimates.

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Acoustic direction finding using a spatially spread tri-axial velocity sensor

Abstract

ASJC Scopus subject areas

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