On the realization of the polynomial wigner-ville distribution for multicomponent signals

IEEE Signal Processing Letters

Volumn 5, Issue 7, 1998, Pages 157-159

  Stanković, Ljubiša ^a,b  

^a RUHR UNIVERSITY BOCHUM   (Germany)

^b UNIVERSITY OF MONTENEGRO   (Montenegro)

Author keywords

Higher order spectra; Instantaneous frequency; Time frequency analysis; Time varying spectra; Wigner distribution

Indexed keywords

FREQUENCY DOMAIN ANALYSIS; POLYNOMIALS; SPECTRUM ANALYSIS; TIME DOMAIN ANALYSIS;

MULTICOMPONENT SIGNALS; WIGNER VILLE DISTRIBUTION;

SIGNAL FILTERING AND PREDICTION;

EID: 0032122874     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.700915     Document Type: Article

References (11)

1. B. Boashash and P. O'Shea, "Polynomial Wigner-Ville distributions and their relationship to time-varying higher order spectra," IEEE Trans. Signal Processing, vol-42, pp. 216-220, Jan. 1995.
2. [21 B. Boashash and B. Ristić, "Polynomial WVD's and time-varying polyspectra," in Higher Order Statistical Processing, B. Boashash et al., Eds. Longman Cheshire, 1993.
3. B. Boashash and B. Ristić, "Time-varying higher order spectra and reduced Wigner trispectrum," in Adv. Signal Process. Algor., Architec., Implement., vol. 1770, pp. 268-280, July 1992.
4. L. Cohen, "Distributions concentrated along the instantaneous frequency," Adv. Signal Process. Algor., Architec., Implement., vol. 1348, pp. 149-157, 1990.
5. LJ. Stanković, "A method for time-frequency analysis," IEEE Trans. Signal Processing, vol. 42, pp. 225-229, Jan. 1994.
6. _, "A method for improved distribution concentration in the time-frequency signal analysis using the L-Wigner distribution," IEEE Trans. Signal Processing, vol. 43, pp. 1262-1269, May 1995.
7. LJ. Stanković and S. Stanković, "An analysis of the instantaneous frequency representation by some time-frequency distributions - Generalized Wigner distribution," IEEE Trans. Signal Processing, vol 43, pp. 549-552, Feb. 1995.
8. S. Stanković and LJ. Stanković, "An architecture for the realization of a system for time-frequency signal analysis," IEEE Trans. Circuits Syst. II, vol. 44, pp. 600-604, July 1997.
9. LJ. Stanković, "A multitime definition of the Wigner higher order distribution: L-Wigner distribution," IEEE Signal Processing Lett., vol. 1, pp. 106-109, July 1994.
10. LJ. Stanković, "An analysis of some time-frequency and time-scale distributions," Ann. Telecomm., vol 49, pp. 505-517, Sept./Oct. 1994.
11. B. Ristić and B. Boashash, "Relationship between the polynomial and higher order Wigner-Ville distribution," IEEE Signal Processing Lett., vol. 2, pp. 227-229, Dec. 1996.