OFDM for underwater acoustic communications: adaptive synchronization and sparse channel estimation

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2008, Pages 5288-5291

  Stojanovic, Milica ^a  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Channel sparsing; Non uniform Doppler distortion; OFDM; Underwater acoustic communications

Indexed keywords

CHANNEL SPARSING; NON-UNIFORM DOPPLER DISTORTION; OFDM; UNDERWATER ACOUSTIC COMMUNICATIONS;

ACOUSTICS; COMPUTER NETWORKS; FREQUENCY ALLOCATION; FREQUENCY DIVISION MULTIPLEXING; FREQUENCY ESTIMATION; IMPULSE RESPONSE; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; SIGNAL PROCESSING; SPEECH;

CHANNEL ESTIMATION;

EID: 51449099686     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2008.4518853     Document Type: Conference Paper

References (4)

1. M.Stojanovic, "Low complexity OFDM detector for underwater acoustic channels," IEEE Oceans Conf., Sept. 2006.
2. B.Li, S.Zhou, M.Stojanovic, L.Freitag and P.Willet, "Non-uniform Doppler compensation for zero-padded OFDM over fast-varying underwater acoustic channels," IEEE Oceans Conf., June 2007.
3. R.Negi and J.Cioffi, "Pilot tone selection for channel estimation in a mobile OFDM system," IEEE Trans. Consumer Electronics, vol.44, No.3, Aug. 1998.
4. H.Minn and V.Bhargava, "An investigation into time-domain approach for OFDM channel estimation," IEEE Trans. Broadcasting, vol.46, No.4., Dec. 2000, pp. 240-248.