The method based on the sound source reconstruction using the acoustical holography is proposed to make a model of spatial information of sound source. Also, the concept of modularized source using the combination of designed control filter generating radiation patterns of various ideal sources, having same directional pattern as each order term of spherical harmonics, is applied as a reproduction system for the sound source synthesis. As a demonstration system, a spherical source array consists of 25 loudspeakers is designed to generate the radiation patterns of ideal sources. With the designed system, the radiation patterns of several musical instruments are synthesized.

Author: Cho, Wan-Ho
Affiliation: Korea Research Institute of Standards and Science, Daejeon, Korea
AES Conference: 2016 AES International Conference on Sound Field Control (July 2016)
Paper Number: 5-2
Publication Date: July 14, 2016 Import into BibTeX
Subject: Sound Field Control Theories
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=18312

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 2016sfcPapers)   /conf/2016/sfc/paper_15.pdf

Start a discussion about this paper!