The analogy between acoustic holography and sound field reproduction

Jiho Chang, Yang-Hann Kim

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Abstract

Acoustic holography is to predict sound field by sound pressure values on measurement plane while sound field reproduction is to generate sound field by loudspeakers. They have absolutely different objectives but handle sound field so that they have a common mathematical approach according to the shape of the sound field of interest. Hence several methods of sound field reproduction, WFS, ambisonics, BPC, mode matching method, etc., correspond with each category of acoustic holography: plane holography, cylindrical holography and spherical holography, etc. In this paper, mathematical and technical similarities are introduced and discussed. [This work was supported by the Korea Science and Engineering Foundation (KOSEF) through the National Research Lab. Program funded by the Ministry of Science and Technology.
Original languageEnglish
JournalAcoustical Society of America. Journal
Volume122
Issue number5
Pages (from-to)3089-3089
ISSN0001-4966
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event154th meeting of the Acoustical Society of America - New Orleans, United States
Duration: 27 Nov 20071 Dec 2007

Conference

Conference154th meeting of the Acoustical Society of America
CountryUnited States
CityNew Orleans
Period27/11/200701/12/2007

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