A WT-STFT combining algorithm

作者：Li XS^*; Wang SC

来源：Journal of University of Science and Technology Beijing, 2000, 7(4): 315-317.

• signal processing
• wavelet transform
• short-time Fourier transform

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.

• 出版日期2000-12
• 单位北京科技大学