DocumentCode
239724
Title
An implementation approach for ideal time-frequency distribution
Author
Liming Zhang ; Tao Qian
Author_Institution
Dept. of Comput. Sciecen & Technol., Univ. of Macau, Taipa, China
fYear
2014
fDate
20-23 Aug. 2014
Firstpage
114
Lastpage
118
Abstract
The ideal time-frequency distribution (TFD) has long been pursued in signal processing area. It, until the present time, cannot be implemented, due to the fact that there has been no appropriate signal decomposition approach leading to such TFD. This paper proposes an implementation approach for ideal TFD first time in the literature, which is based on the newly proposed signal decomposition approach - Adaptive Fourier Decomposition. The principles of the implementation approach is described in detail. This paper also summarizes the general requirements for ideal TFD. The proposed approach satisfies all those requirements. An experiment is conducted and result is promising.
Keywords
Fourier analysis; signal processing; time-frequency analysis; TFD; adaptive Fourier decomposition; ideal time-frequency distribution; implementation approach; signal decomposition approach; signal processing; Digital signal processing; Fourier transforms; Signal processing algorithms; Signal resolution; Speech; Time-frequency analysis; Ideal time-frequency distribution; Wigner-Ville Distribution; adaptive Fourier decomposition;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing (DSP), 2014 19th International Conference on
Conference_Location
Hong Kong
Type
conf
DOI
10.1109/ICDSP.2014.6900811
Filename
6900811
Link To Document