首页 | 本学科首页   官方微博 | 高级检索  
     

从背景噪声中提取金属跌落物冲击信号的新方法
引用本文:毛汉领,陈仲仪.从背景噪声中提取金属跌落物冲击信号的新方法[J].广西工学院学报,1994,5(4):39-44.
作者姓名:毛汉领  陈仲仪
作者单位:浙江大学机械系
摘    要:本文引入同源ANC概念,提出了改进的变步长LMS算法EVS。建立基于EVS算法的同源ANC系统,成功地提取了在大背景噪声下测得的金属跌落物冲击信号。

关 键 词:金属跌落物  冲击信号  核电站  自适应消噪

The New Method of the Extracting the Impact Signal of Loose Parts from the Background Noise
Mao Hauling, Chen Zhongyi, Zhang Zeng.The New Method of the Extracting the Impact Signal of Loose Parts from the Background Noise[J].Journal of Guangxi University of Technology,1994,5(4):39-44.
Authors:Mao Hauling  Chen Zhongyi  Zhang Zeng
Abstract:The new concept of the same source ANC and the variable step LMS algorithm (EVS)have been developed. Based on the EVS the same source ANC system has been built which the impact signals of loose parts have been extracted successfully from the background noise.
Keywords:ANC  Loose parts  Impact signal
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号