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Surround system based on three dimensional sound field reconstruction

Fazi, Filippo, Nelson, P.A., Christensen, J.E.N. and Seo, J. (2008) Surround system based on three dimensional sound field reconstruction At 125th Audio Engineering Society. 02 - 05 Oct 2008. 21 pp.

Record type: Conference or Workshop Item (Paper)


The theoretical fundamentals and the simulated and experimental performance of an innovative surround sound system are presented. The proposed technology is based on the physical reconstruction of a three-dimensional target sound field over a region of the space using an array of loudspeakers surrounding the listening area. The computation of the loudspeaker gains includes the numerical or analytical solution of an integral equation of the first kind. The experimental setup and the measured reconstruction performance of a system prototype constituted by a three dimensional array of 40 loudspeakers are described and discussed.

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Published date: 2008
Additional Information: Convention paper 7555
Venue - Dates: 125th Audio Engineering Society, 2008-10-02 - 2008-10-05


Local EPrints ID: 65284
PURE UUID: c024a88b-b957-43b2-987a-ed7bdca87de1

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Date deposited: 03 Mar 2009
Last modified: 17 Jul 2017 14:09

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