摘要
人类作为信息交流的主要信息产生源和信息接收槽,语言声学、心理声学和生理声学在信息技术中发挥着越来越重要的作用。作为声学与信息技术相互渗透的产物-通信声学,近十几年来随着数字信号处理技术的发展,其研究和应用领域得到了很大的扩展。本文在简述通信声学产生和发展的必然性和必要性之后,主要介绍了通信声学目前的研究领域及其应用。
Because speaking and hearing are the most common ways for information exchange as information source and information sink, speech acoustics, psychoacoustics and physiological acoustics are playing a more and more important role in information technolo gY. Communication acoustics, the result of interpenetration between information technology and acoustics, is now getting a big extension in its researches and applications, due to the development of DSP technology. This paper will mainly introduce the present research areas and the applications of communication acoustics, after briefly introducing its history of development.
出处
《应用声学》
CSCD
北大核心
2008年第6期479-486,共8页
Journal of Applied Acoustics
关键词
信息技术
听觉信号处理
虚拟声环境
听力学
声音质量评估
Information technology, Auditory signal processing, Auditory virtual environment, Audiology, Sound quality assessment
