The wavelet analysis method of stationary random processes

被引：0

作者：

Luo, SM ^{[1
]}

Zhang, XW ^{[1
]}

机构：

[1] Shantou Univ, Shantou 515063, Peoples R China

来源：

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 1998年 / 19卷 / 10期

关键词：

wavelet transform; spectral analysis; correlation function;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The spectral analysis of stationary random processes is studied by using wavelet transform method. On the basis of wavelet transform, the conception of time-frequency power spectral density of random processes and time-frequency cross-spectral density of jointly stationary random processes are presented. The characters of the time-frequency power spectral density and its relationship with traditional power spectral density are also studied in details.

引用

页码：929 / 935

页数：7

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