Acoustical Design and Measurement in Surround Sound Classroom
This paper covers the requirement and measurement of sound quality in the surround sound classroom. Based on the characteristics of the sound field, this paper specially deals with the design of acoustics requirement of the characteristics of reverberation frequency and sound propagation. In order to meet the requirements of recording in signal to noise ratio, comprehensive methods in noise decrease are adopted in design, which include the reduction of noise in room background. Through the checking of the testing data and the evaluation of the users, various acoustics norms meet the requirements of acoustics and the demands of the using.
Surround sound classroom Acoustical design Reverberation time
Yi Hong Li Ai Ying Yang
Architecture and Civil Engineering College of Taiyuan University of Technology College of Foreign Language of Taiyuan University of Technology Taiyuan, Shanxi, China
国际会议
上海
英文
1839-1842
2011-10-21（万方平台首次上网日期，不代表论文的发表时间）