摘要
本文分别在半消声室和普通房间进行有源消声实验。证明了作者以前提出的算法[”是收敛的、稳定的,以此算法构成的多通道有源消声系统对直达声和混响声都能进行有效的控制。
Active noise control experiments were performed in both a semi-anechoic chamber and an ordinary room. They confirmed that the algorithm proposed by the firstauthor in Reference[7] is convergent and stable. The multi-channel active control system using the algorithm can efficiently control the direct sound as well as the reverberant sound.
出处
《应用声学》
CSCD
1996年第3期12-17,36,共7页
Journal of Applied Acoustics
关键词
有源噪声
噪声控制
实验
Active noise control, Three- dimensional space, Adaptive filtering,Adaptive algorithm