Time-Frequency Analysis
From IEETA
| Title | Topics in Time-Frequency Analysis |  |
|---|---|---|
| Speaker | Qiuhui Chen | |
| Institution | Guangdong University of Foreign Studies | |
| Date | 2009/03/11 | |
| Time | 15:15 | |
| Location | Anfiteatro IV | |
| Country | Portugal |
Abstract
In the first part of this talk we will review some classic tools in time-frequency analysis, including the windowed Fourier transform, the wavelet transform and the Wigner distribution. Then we relate them to the adaptive time-frequency analysis method: the theory of Huang's Empirical Mode Decomposition(EMD) algorithm and Hilbert transform. Finally we present some results on the time-frequency analysis of nonlinear Fourier atoms.
About the speaker
Qiuhui Chen was born in Hubei Province, China, in 1967 and got his PhD degree from the Institute of Mathematics, Chinese Academy of Sciences, China. He is now a Full Professor in the School of Informatics, Guangdong University of Foreign Studies, Guangzhou, China. His research interests include wavelet analysis and time-frequency analysis.