摘要
介绍了三种信号处理方法———标准傅里叶变换、短时傅里叶变换、小波变换的联系、区别及各自的特点 。
The affiliations,differences and characteristics among three kinds of signal disposal methods,which are standard Fourier transform,short-time Fourier transform and wavelet transform,are introduced.Furthermore,the application conditions of above signal disposal methods are investigated.
出处
《测控技术》
CSCD
2003年第6期15-16,22,共3页
Measurement & Control Technology
关键词
信号
变换
小波
signal
transform
wavelet
