Theory and design of high order sound field microphones using spherical microphone array
Ward, Darren B; Abhayapala, Thushara
Description
A major problem in sound field reconstruction systems is how to record the higher order (> 1) harmonic components of a given sound field. Spherical harmonics analysis is used to establish theory and design of a higher order recording system, which comprises an array of small microphones arranged in a spherical configuration and associated signal processing. This result has implications to the advancement of future sound field reconstruction systems. An example of a third order system for...[Show more]
Collections | ANU Research Publications |
---|---|
Date published: | 2002 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/74969 |
Source: | International Conference on Acoustics, Speech and Signal Processing 2002 |
Download
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator