摘要
小波分析由于其在信号信息分析与处理中独特的效果而成为国际研究热点 ,至今方兴未艾。将小波变换用于非平稳随机信号分析与处理 ,目前刚刚开始。本文研究了Lemarie Meyer小波函数及其在非平稳随机信号处理中的应用 ,取得了良好效果。
Wavelet analysis is internationaly recognized up to the minute tools for analyzing time frequency, it is becoming a focus point of many science, and is delighted as tools for so many scientific workers. It is beginning for wavelet transform to be applied to nonstationary random signal processing. Lemarie Meyer wavelet function and its application to nonstationary random signal processing are studied in this paper.
出处
《工程数学学报》
CSCD
北大核心
2001年第F12期99-104,共6页
Chinese Journal of Engineering Mathematics
基金
国家自然科学基金资助项目 (批准号 6 990 30 12 )
