Channel estimation in low SNR environments using chirp signals and joint time-frequency filters

1997 IEEE 1st Workshop on Multimedia Signal Processing, MMSP 1997

Volumn , Issue , 1997, Pages 383-388

  Xia, Xiang Gen ^a  

^a UNIVERSITY OF DELAWARE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BANDPASS FILTERS; CHANNEL ESTIMATION; FREQUENCY ESTIMATION; MULTIMEDIA SIGNAL PROCESSING; SIGNAL PROCESSING;

CHIRP SIGNALS; LINEAR TIME VARIANT; LINEAR TIME-INVARIANT CHANNELS; LOW SIGNAL-TO-NOISE RATIO; LOW-SNR ENVIRONMENT; TIME FREQUENCY;

SIGNAL TO NOISE RATIO;

EID: 85020109927     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MMSP.1997.602665     Document Type: Conference Paper

References (6)

1. O. Shalvi and E. Weinstein, "System identification using nonstationary signals," IEEE Trans, on Signal Processing, vol. 44, pp.2055-2063, Aug., 1996.
2. L. Ljung, System Identification Theory for the User, Englewood Cliffs. NJ: Prentice-Hall, 1987.
3. T. Sodertrom and P. Stoica, System Identification, Englewood Cliffs. NJ: Prentice-Hall, 1989.
4. S. Qian and D. Chen, Joint Time-Frequency Analysis, Prentice-Hall, New Jersey, 1996.
5. X.-G. Xia and S. Qian, "Discrete Gabor transform based time-variant fiters," preprint, 1996.
6. X.-G. Xia, "System identification using chirp signals and time-variant filters in the joint time-frequency domain," IEEE Trans, on Signal Processing, to appear.