A review of parametric acoustic array in air

Woon Seng Gan; Jun Yang; Tomoo Kamakura

doi:10.1016/j.apacoust.2012.04.001

A review of parametric acoustic array in air

Woon Seng Gan^*, Jun Yang, Tomoo Kamakura

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

186 Citations (Scopus)

Abstract

In this review paper, we examine some of the recent advances in the parametric acoustic array (PAA) since it was first applied in air in 1983 by Yoneyama. These advances include numerical modelling for nonlinear acoustics, theoretical analysis and experimentation, signal processing techniques, implementation issues, applications of the parametric acoustic array, and some safety concerns in using the PAA in air. We also give a glimpse on some of the new work on the PAA and its new applications. This review paper gives a tutorial overview on some of the foundation work in the PAA, and serves as a prelude to the recent works that are reported by different research groups in this special issue.

Original language	English
Pages (from-to)	1211-1219
Number of pages	9
Journal	Applied Acoustics
Volume	73
Issue number	12
DOIs	https://doi.org/10.1016/j.apacoust.2012.04.001
Publication status	Published - Dec 2012
Externally published	Yes

ASJC Scopus Subject Areas

Acoustics and Ultrasonics

Keywords

Directional sound beam
Parametric acoustic array
Parametric loudspeaker

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10.1016/j.apacoust.2012.04.001

Cite this

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KW - Directional sound beam

KW - Parametric acoustic array

KW - Parametric loudspeaker

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A review of parametric acoustic array in air

Abstract

ASJC Scopus Subject Areas

Keywords

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