摘要
通过对GSM机柜噪声源识别,介绍声强技术用于噪声源定位的原理方法及工程应用;实验结果表明:声强法进行噪声源识别及定位精度高,结果一目了然。
The basic theory and method for noise source identification with sound intensity technique are presented in this paper. The results show that the precision of noise source identification and location with sound intensity method is high and clear.
出处
《噪声与振动控制》
CSCD
北大核心
2008年第4期124-125,共2页
Noise and Vibration Control
关键词
声学
声强技术
噪声识别
声强图
acoustics
sound intensity technique
noise source identification
sound intensity map