On the instantaneous frequencies of multicomponent AM-FM signals

IEEE Signal Processing Letters

Volumn 5, Issue 4, 1998, Pages 84-86

  Wei, Dong ^a   Bovik, Alan C ^a  

^a The University of Texas at Austin   (United States)

Author keywords

Amplitude modulation; Frequency domain analysis; Frequency modulation; Modulation demodulation

Indexed keywords

AMPLITUDE MODULATION; DEMODULATION; FREQUENCY DOMAIN ANALYSIS; FREQUENCY MODULATION; MATHEMATICAL MODELS; NATURAL FREQUENCIES; TIME DOMAIN ANALYSIS;

INSTANTANEOUS FREQUENCY (IF);

SIGNAL PROCESSING;

EID: 0032046913     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.664173     Document Type: Article

References (6)

1. B. Boashash, Ed., Time-Frequency Signal Analysis: Methods and Applications. Melbourne, Australia; Longman Cheshire, 1992.
2. L. Cohen, Time-Frequency Analysis. Englewood Cliffs, NJ: Prentice-Hall, 1995.
3. S. Qian and D. Chen, Joint Time-Frequency Analysis: Methods and Applications. Englewood Cliffs, NJ: Prentice-Hall, 1996.
4. P. J. Loughlin and B. Tacer, "Comments on the interpretation of instantaneous frequency," IEEE Signal Processing Lett., vol. 4, pp. 123-125, May 1997.
5. S. Lu and P. C. Doerschuk, "Nonlinear modeling and processing of speech based on sums of AM-FM formant models," IEEE Trans. Signal Processing, vol. 44, pp. 773-782, Apr. 1996.
6. J. P. Havlicek, D. S. Harding, and A. C. Bovik, "The multi-component AM-FM image representation," IEEE Trans. Image Processing, vol. 5, pp. 1094-1100, June 1996.