DocumentCode
3359995
Title
Fractional cepstrum and applying to blind chirp signal processing
Author
Zhe, Chen ; Hongyu, Wang ; Tianshuang, Qiu
Author_Institution
Sch. of Electron. & Inf., Dalian Univ. of Technol., China
Volume
3
fYear
2004
fDate
31 Aug.-4 Sept. 2004
Firstpage
2182
Abstract
The fractional Fourier transform can be considered as the generalization of Fourier transform. After the real cepstrum theory is reviewed, the fractional cepstrum is presented based on fractional Fourier transform. At the same time, how to use the fractional cepstrum is discussed in blind chirp signal processing. A numerical result confirms that the proposed fractional cepstrum does work even at low signal-to-noise ratios.
Keywords
Fourier transforms; blind source separation; cepstral analysis; chirp modulation; blind chirp signal processing; fractional Fourier transform; fractional cepstrum; signal-to-noise ratio; Band pass filters; Blind equalizers; Cepstrum; Chirp modulation; Convolution; Deconvolution; Focusing; Neural networks; Signal processing; Statistics;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN
0-7803-8406-7
Type
conf
DOI
10.1109/ICOSP.2004.1442210
Filename
1442210
Link To Document