Adaptive channel estimation and data detection for underwater acoustic MIMO-OFDM Systems

IEEE Journal of Oceanic Engineering

Volumn 35, Issue 3, 2010, Pages 635-646

  Ceballos Carrascosa, Patricia ^a   Stojanovic, Milica ^b  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^b NORTHEASTERN UNIVERSITY   (United States)

Author keywords

Adaptive channel estimation; multiple input multiple output (MIMO); nonuniform Doppler distortion; orthogonal frequency division multiplexing (OFDM); underwater acoustic communications

Indexed keywords

ADAPTIVE CHANNEL ESTIMATION; DATA DETECTION; DATA RATES; DATA STREAM; DECISION-DIRECTED; DOPPLER; EXPERIMENTAL DATA; LOW-COMPLEXITY; MIMO-OFDM; MIMO-OFDM SYSTEMS; MULTIPLE-INPUT-MULTIPLE-OUTPUT; MULTIPLE-INPUTMULTIPLE- OUTPUTS; NONUNIFORM; QUADRATURE PHASESHIFT KEYING (QPSK); SHALLOW-WATER; SPATIAL MULTIPLEXING; TIME CORRELATIONS; UNDERWATER ACOUSTIC COMMUNICATIONS; UNDERWATER CHANNELS;

ADAPTIVE ALGORITHMS; CHANNEL ESTIMATION; ESTIMATION; FREQUENCY ESTIMATION; GAIN CONTROL; MIMO SYSTEMS; MULTIPLEXING; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS;

UNDERWATER ACOUSTICS;

EID: 77956344163     PISSN: 03649059     EISSN: None     Source Type: Journal    
DOI: 10.1109/JOE.2010.2052326     Document Type: Article

References (17)

1. M. Stojanovic, "Low complexity OFDM detector for underwater acoustic channels," in Proc. IEEE OCEANS Conf., Sep. 2006, DOI: 10.1109/OCEANS.2006.307057.
2. B. Li, S. Zhou, M. Stojanovic, L. Freitag, and P. Willett, "Multicarrier communication over underwater acoustic channels with nonuniform Doppler shifts," IEEE J. Ocean. Eng., vol. 33, no. 2, pp. 198-209, Apr. 2008.
3. M. Stojanovic, "OFDM for underwater acoustic communications: Adaptive synchronization and sparse channel estimation," in Proc. Int. Conf. Acoust. Speech Signal Process., 2008, pp. 5288-5291.
4. B. Li, S. Zhou, M. Stojanovic, L. Freitag, J. Huand, and P. Willett, "MIMO-OFDM over an underwater acoustic channel," in Proc. IEEE OCEANS Conf., Oct. 2007, DOI: 10.1109/OCEANS.2007.4449296.
5. M. Stojanovic, "MIMO OFDM over underwater acoustic channels," in Proc. 43rd Asilomar Conf. Signals Syst. Comput., Nov. 2009, pp. 605-609.
6. R. Ormondroyd, "A robust underwater acoustic communication system using OFDM-MIMO," in Proc. IEEE OCEANS Conf., Jun. 2007, DOI: 10.1109/OCEANSE.2007.4302422.
7. Y. Li, N. Seshadri, and S. Ariyavisitakul, "Channel estimation for OFDM systems with transmitter diversity in mobile wireless channels," IEEE J. Sel. Areas Commun., vol. 17, no. 3, pp. 461-471, Mar. 1999.
8. H. Minn, D. Kim, and V. K. Bhargava, "A reduced complexity channel estimation for OFDM systems with transmit diversity in mobile wireless channels," IEEE Trans. Commun., vol. 50, no. 5, pp. 799-807, May 2002.
9. Y. G. Li, "Simplified channel estimation for OFDM systems with multiple transmit antennas," IEEE Trans. Wireless Commun., vol. 1, no. 1, pp. 67-75, Jan. 2002.
10. M. Tsatsanis and G. Giannakis, "Modeling and equalization of rapidly fading channels," Int. J. Adapt. Control Signal Process., vol. 10, pp. 159-176, Mar. 1996.
11. D. Borah and B. Hart, "Frequency-selective fading channel estimation with a polynomial time-varying channel model," IEEE Trans. Commun., vol. 47, no. 6, pp. 862-873, Jun. 1999.
12. T. Zemen and C. Mecklenbrauker, "Time-variant channel estimation using discrete prolate spheroidal sequences," IEEE Trans. Signal Process., vol. 53, no. 9, pp. 3597-3607, Sep. 2005.
13. I. Barhumi, G. Leus, and M. Moonen, "Optimal training design for MIMO OFDM systems in mobile wireless channels," IEEE Trans. Signal Process., vol. 51, no. 6, pp. 1615-1624, Jun. 2003.
14. S. Cotter and B. Rao, "Sparse channel estimation via matching pursuit with application to equalization," IEEE Trans. Commun., vol. 50, no. 3, pp. 374-377, Mar. 2002.
15. A.-B. Salberg and A. Swami, "Doppler and frequency-offset synchronization in wideband OFDM," IEEE Trans. Wireless Commun., vol. 4, no. 6, pp. 2870-2881, Nov. 2005.
16. B.-C. Kim and I.-T. Lu, "Parameter study of OFDM underwater communications system," in Proc. IEEE OCEANS Conf., Sep. 2000, vol. 2, pp. 1251-1255.
17. M. Stojanovic, "Underwater acoustic communications: Design considerations on the physical layer," in Proc. 5th Annu. Conf. Wireless Demand Netw. Syst. Services, Jan. 2008, DOI: 10.1109/WONS.2008. 4459349.