摘要
围绕离散小波变换讨论了多分辨分析、尺度函数的概念,介绍了离散小波变换的分解与重构算法-Mallat算法,同时探讨了离散小波变换在电力系统可能的应用。
This paper discusses the concept of multi-resolution analysis and scale function basing on dispersive wavelet transform,introduces the decomposition and reconstruction algorithm(Mallat algorithm) of the dispersive wavelet transform, meanwhile, discussesthe application of the dispersive wavelet transform in power system.
出处
《继电器》
CSCD
1999年第2期57-60,共4页
Relay
关键词
小波变换
多分辨分析
尺度函数
电力系统
Wavelet Dual wavelet Dispersive wavelet transform Multi-resolution analysis Scale function