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
Subject: Sound Field Control Theories

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.