Skip navigation
Skip navigation

Performance analysis of a planar microphone array for three dimensional soundfield analysis

Samarasinghe, Prasanga; Chen, Hanchi; Fahim, Abdullah; Abhayapala, Thushara


Soundfield analysis based on spherical harmonic decomposition has been widely used in various applications. However, a major drawback of this method is the requirement of spherical or alternate 3D array geometries, which are often considered to be bulky. Recently, the design of a 2D planar microphone array capable of capturing 3D spatial soundfields was proposed. This design utilizes omnidirectional and differential microphones to capture soundfield components that are undetectable to...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
Source: IEEE Workshop on Applications of Signal Processing to Audio and Acoustics
DOI: 10.1109/WASPAA.2017.8170033


File Description SizeFormat Image
01_Samarasinghe_Performance_analysis_of_a_2017.pdf626.85 kBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator