A WT-STFT combining Algorithm

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  

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