A WT-STFT combining Algorithm

Xisheng Li; Shaochun Wang

Volume 7 Issue 4

Dec. 2000

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文章导航 > 矿物冶金与材料学报（英文） > 2000 > 7(4): 315-317

Xisheng Liand Shaochun Wang, A WT-STFT combining Algorithm, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 315-317.

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Xisheng Liand Shaochun Wang, A WT-STFT combining Algorithm, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 315-317.

Xisheng Liand Shaochun Wang, A WT-STFT combining Algorithm, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 315-317.

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Xisheng Liand Shaochun Wang, A WT-STFT combining Algorithm, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 315-317.

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A WT-STFT combining Algorithm

Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China

中文摘要

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.

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Information

A WT-STFT combining Algorithm

Xisheng Li and
Shaochun Wang

+ Author Affiliations

Abstract

Abstract

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.
- signal processing;
- wavelet transform;
- short-time Fourier transform