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Conference Paper

Ambisonics-An Overview

Authors: Furness, Roger K.

AES Conference: 8th International Conference: The Sound of Audio · Paper 8-024 · May 1990

Abstract

Ambisonic Surround Sound has been with us for about fourteen years now and is regularly used by many Hi-Fi enthusiasts in their homes and some recording companies and broadcasters. The advent of stereo television and multichannel audio via satellite, cable and video systems, poses the question of the most effective use of 2, 3 or 4 related audio channels. The Ambisonic UHJ hierarchy for transmitting total sound fields offers more varied mutually compatible applications than other proposals (e.g. quadraphonics), with options up to and including the full sphere (-periphonic-) directional reproduction. These options are detailed, including mono, stereo, 2, 2-1/2, 3 and 4 channel horizontal surround encoding, 4-channel periphony, and a range of user sound field adjustments in stereo and psychoacoustically optimized surround-sound reproduction modes.

Details

Published in
AES Conference: 8th International Conference: The Sound of Audio
Paper number
8-024
Publication date
May 6, 1990
Session subject
The Sound of Audio
Affiliation
Minim Electronics Limited, Burnham, Slough, U.K. (See document for exact affiliation information.)
Type
Conference Paper