A WT-STFT combining Algorithm
A fast wavelet packet (WP) algorithm is presented, in which the wavelet transform (WT) and the short-time Fourier transform (STFT) are combined. As WT produces multiresolution of frequency and time, and STFT has a fast algorithm, the combining algorithm is suitable for fast signal analysis.
作 者： Xisheng Li Shaochun Wang 作者单位： Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China 刊 名： 北京科技大学学报（英文版） EI SCI 英文刊名： JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING 年，卷(期)： 2000 7(4) 分类号： O6 关键词： signal processing wavelet transform short-time Fourier transform