Oceans '02 MTS/IEEE
DOI: 10.1109/oceans.2002.1191918
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A theoretical and experimental investigation of low-frequency acoustic vector sensors

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Cited by 44 publications
(35 citation statements)
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“…Two typical approaches widely used for acceleration-based DF in an AVS system are; acoustic intensity based and beamforming based techniques [2], [9]. In the following two sections, details of these two approaches are briefly presented.…”
Section: Df Techniquesmentioning
confidence: 99%
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“…Two typical approaches widely used for acceleration-based DF in an AVS system are; acoustic intensity based and beamforming based techniques [2], [9]. In the following two sections, details of these two approaches are briefly presented.…”
Section: Df Techniquesmentioning
confidence: 99%
“…The vectors for acceleration and velocity are related through a = ∂v ∂t , and acceleration-based DF methods are widely used [2]. Since the AVS system in our simulations uses acceleration data, equations need to be modified by introducing J as a new parameter [2]:…”
Section: A Intensity-based (Ib) Techniquementioning
confidence: 99%
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“…A vector sensor is a directional sensor that combines both a conventional pressure sensor (that can measure the scalar pressure field) as well as a particle velocity sensor capable of measuring the vectorial particle acceleration [1] or alternatively the particle velocity fields [2]. Combining the particle acceleration or velocity measurements with pressure, it is possible to estimate the intensity of the acoustic field, which in turn is related to the direction of the net acoustic energy propagation.…”
Section: Introductionmentioning
confidence: 99%