摘要
作为一种日益获得广泛应用的信号处理新技术 ,小波分析具有良好的时频局域化特性 ,适应于时变和瞬变信号的分析。针对电机起动过程中的噪声干扰信号 ,提出了基于小波包变换的浮动阈值去噪算法。实验结果表明 。
As a new technique of signal processing,wavelet analysis has excellent characteristics of time frequency localization and is suitable for analyzing time varying or transient signals.This paper proposes the floating threshold algorithm based on wavelet packet transform to remove the noises from the signals of motor measurement.The experimental results show the favorable characteristics of the algorithm.
出处
《电工技术学报》
EI
CSCD
北大核心
2001年第5期64-67,共4页
Transactions of China Electrotechnical Society
