In order to construct an optimum multichannel sound reproduction system, it is important to measure and evaluate correctly the sound field reproduced by each loudspeaker. The developed sound field measurement system performs highly precise sound analysis with an easy setup. It comprises seven microphones installed in the vertex of tetrad structure, a microphone amplifier, and a PCMCIA card that collects and feeds data into a compact PC. The measurement is carried out by reproducing a DVD or CD containing the test signal. The authors believe that this system will play an important role in the development of audio systems incorporating DVD-Audio players.:

Author: Satoh, Kazue
Affiliations: Multimedia Development Center, Matsushita Electric Industrial Co., Ltd.,Kadoma City, Osaka, Japan ; Matsushita Communication Industrial Co., Ltd., Tsuzuki-ku, Yokohama, Japan(See document for exact affiliation information.)
AES Convention: 109 (September 2000) Paper Number: 5266
Publication Date: September 1, 2000 Import into BibTeX
Subject: Instrumentation and Measurement
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=9072

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