A novel technique to reduce cross terms in the squared magnitude of the wavelet transform and the short-time Fourier transform

2005 IEEE International Workshop on Intelligent Signal Processing - Proceedings

Volumn , Issue , 2005, Pages 217-222

  Pachori, Ram Bilas ^a   Sircar, Pradip ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

Fourier Bessel series; Short time Fourier transform; Time frequency analysis; Wavelet transform

Indexed keywords

COMPUTER SIMULATION; FOURIER TRANSFORMS; MATHEMATICAL MODELS; WAVELET TRANSFORMS;

FOURIER BESSEL SERIES; SHORT TIME FOURIER TRANSFORM; TIME-FREQUENCY ANALYSIS;

SIGNAL PROCESSING;

EID: 33749047319     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. L. Cohen, "Time-frequency distributions- a review," Proceedings of the IEEE, vol. 77, pp. 941-981, 1989.
2. R. Michael, "Time-frequency representation of digital signals and systems based on short-time Fourier analysis," IEEE Trans. Accoustic, Speech, and Signal Processing, vol. 28, pp. 55-69, 1980.
3. S. Kadambe, G.F. Boudreaux-Bartels, "A comparision of the existance of cross terms in the Wigner distribution and the squared magnitude of the wavelet transform and the short time Fourier transform," IEEE Trans. Signal Processing, vol. 40, pp. 2498-2517, 1992.
4. A. Grossman, J. Morlet, "Decomposition of Hardy functions into square integrable wavelets of constant shape," SIAM J. Mathematical Analysis, vol. 15, pp. 723-736, 1984.
5. J. Schroeder, "Signal processing via Fourier-Bessel series expansion," Digital Signal Processing, vol. 3, pp. 112-124, 1993.
6. S.M. Candel, "Fast computation of Fourier-Bessel transforms," in Proc. of the IEEE International Conference on Acoustics, Speech, Signal Processing(ICASSP), vol. 3, pp. 2076-2079, 1982.
7. A. Mertins, Signal Analysis- Wavelets, Filter Banks, Time-Frequency transforms and Applications, John Willy, 1999.
8. P. Sircar, M.S. Syali, "Complex AM signal model for non-stationary signals," Signal Processing, vol. 53, pp. 35-45, 1996.
9. P. Sircar, S. Sharma, "Complex FM signal model for non-stationary signals," Signal Processing, vol. 57, pp. 283-304, 1997.