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Higher order differential-integral microphone arrays

Date

Authors

Gupta, Aastha

Abhayapala, Thushara

Publisher

Acoustical Society of America

Abstract

This paper develops theory to design higher order directional microphone arrays. The proposed higher order designs have similar inter sensor spacings as traditional first and second order differential arrays. The Jacobi-Anger expansion is used to exploit

Keywords

Keywords: Directional microphones; Higher order; Inter-sensor spacing; Jacobi-anger expansion; Microphone arrays; Microphone signals; Second orders; Design; Sensors; Microphones; acoustics; article; equipment design; instrumentation; noise; signal processing; sound

URI

http://hdl.handle.net/1885/60280

Collections

ANU Research Publications

Source

Journal of the Acoustical Society of America

Type

Journal article

DOI

10.1121/1.3402341

Restricted until

2037-12-31

Downloads

File

Description

01_Abhayapala_Higher_order_2010.pdf (101.92 KB)