リアルタイム音響測定分析システムとその応用

概要

論文の詳細を見る
In order to improve sound quality of speakers and other audio equipment, it is necessary to reveal the relationship between objective characteristics and sound quality. A minicomputer-oriented real time measurement system has been developed for acoustic measurement and analysis, with which subjective evaluation of sound quality and physical characteristics can be related. The system is under keyboard or graphic terminal control for easy operation, and the output is provided in an immediately usable format on a CRT display and on hard copy print outs. New applications, functions and features can be easily added; also,the file user can store, retrieve and edit the raw or processed data. This paper describes design philosophy,implementation and some applications of the system. This system is now installed in the Acoustic Research Laboratory of the Matsushita Electric Ind. Co., Ltd.and is used effectively by many researchers for measurement and analysis various audio equipments.
一般社団法人情報処理学会の論文
1978-11-15