Uniaxial Acoustic Vector Sensors for direction-of-arrival estimation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.08.031
Abstract: Abstract In this paper, a specific reduced-channel Acoustic Vector Sensor (AVS) is proposed comprising one omni-directional microphone and only one particle velocity transducer, such that it can have an arbitrary orientation. Such a reduced transducer… read more here.
Keywords: vector; array; uniaxial acoustic; vector sensors ... See more keywords
Azimuth-Elevation Direction Finding With a Pair of Acoustic Vector Sensors in the Presence of a Reflecting Boundary
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2022.3215063
Abstract: This paper is aiming at addressing an azimuth-elevation direction-finding algorithm using a pair of identically oriented acoustic vector sensors located near a reflecting boundary. Two fourth-order cumulant matrices related in terms of a translationally invariant… read more here.
Keywords: elevation direction; azimuth elevation; vector sensors; direction finding ... See more keywords
Double-difference tracking of migrating Bowhead Whales using autonomous vector sensors in the Beaufort Sea
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5067536
Abstract: Passive acoustic monitoring has become a standard method for detecting bowhead whale (Balaena mysticetus) activity in Arctic waters. Between 2007 and 2014, over 40 autonomous vector sensors, known as DASARs, were deployed in the Beaufort… read more here.
Keywords: difference; vector sensors; autonomous vector; beaufort sea ... See more keywords