A contribution to the unaliased discrete-time Wigner distribution

Journal of the Acoustical Society of America

Volumn 93, Issue 1, 1993, Pages 363-371

  Bekir, Esmat C ^a  

^a NORTHROP GRUMMAN CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; COMPUTER SIMULATION; FOURIER TRANSFORMATION; MATHEMATICAL ANALYSIS; SIGNAL PROCESSING; SPECTROMETRY; TIME;

EID: 0027462881     PISSN: 00014966     EISSN: NA     Source Type: Journal    
DOI: 10.1121/1.405615     Document Type: Article

References (11)

1. L. Cohen, “Time-Frequency Distribution'A Review,” Proc. IEEE 77, 941-981(1989).
2. T. A. C. M. Claasen and W. F. G. Mecklenbrauker, “The Wigner distribution'A tool for time-frequency signal analysis, Part I: Continuous-time signals,” Philips J. Res. 35, 217–250 (1980).
3. T. A. C. M. Claasen and W. F. G. Mecklenbrauker, “The Wigner distribution—A tool for time-frequency signal analysis, Part II: Discrete-time signals,” Philips J. Res. 35, 276–300 (1980).
4. D. S. K. Chan, “A non-aliased discrete-time Wigner distribution for time-frequency signal analysis,” Proc. 1982 ICASSP, Paris, France, May 1982, pp. 1333–1336.
5. T. A. C. M. Claasen and W. F. G. Mecklenbrauker, “The aliasing problem in discrete-time Wigner distribution,” IEEE Trans. Acoust. Speech, Signal Process. ASSP- 31(5), 1067–1072 (1983).
6. G. F. Boudreaux-Bartels and T. W. Parks, “Reducing Aliasing in the Wigner Distribution Using Implicit Spline Interpolation,” in Proc. IEEE ICASSP 83, pp. 1438–1441 (1983).
7. M. A. Poletti, “The development of a discrete transform for the Wigner distribution and ambiguity function,” J. Acoust. Soc. Am. 84, 238–252 (1988).
8. A. H. Nuttall, “Alias-free discrete-time Wigner distribution function and complex ambiguity function,” Naval Underwater Systems Center, NUSC Tech. Rep. 8533 (14 April 1989).
9. A. H. Nuttall, “Alias-free smoothed Wigner distribution function for discrete-time samples,” Naval Underwater Systems Center, NUSC TR 8785 (9 October 1990).
10. H. Garudadri, M. P. Beddoes, A. P. Benguerel, and J. H. V. Gilbert, “On computing the smoothed Wigner distribution,” Proceeding ICASSP 87. 1987 International Conference on Acoustics, Speech, and Signal Processing, pp. 1521–1524.
11. A. V. Oppenheim and R. W. Schafer, Digital Signal Processing (Prentice-Hall, Englewood Cliffs, NJ, 1975).