THE WAVELET ANALYSIS METHOD OF STATIONARY RANDOM PROCESSES

被引：0
|
作者：
骆少明
张湘伟
机构：
来源：
Applied Mathematics and Mechanics(English Edition) | 1998年 / 10期
关键词：
wavelet transform; spectral analysis; correlation function;
D O I：
暂无
中图分类号：
O241 [数值分析];
学科分类号：
070102 ;
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 pewer spectral density of random processes and time-frequency cross-spectral density of jointly stationary random processes are presented. The characters of the timefrequency power spectral density and its relationship with traditional power spectral density are also studied in details.
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页码：929 / 935
页数：7
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