Reliability Analysis of Turbo Code for High-Speed Underwater Acoustic Communication Based on OFDM

Abstract:

With the rapid development of OFDM (Orthogonal Frequency Division Multiplexing) technology and its own advantages, this technology has been studied actively in underwater acoustic communication recently to improve the data transfer rate and reliability. This paper introduces the key technology of high speed OFDM underwater acoustic communication, analyzes the advantages and disadvantages, design a high-speed underwater acoustic OFDM communication coding scheme based on TURBO code, and proceeding the simulation and analysis for the OFDM system. Finally, the reliability of TURBO code in high speed underwater acoustic OFDM communication is analyzed.

• Periodical: Applied Mechanics and Materials (Volumes 475-476)
• Pages: 832-837
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.475-476.832
• Online since: December 2013
• Authors: Lin Zhou*, Lan Jun Liu, Shu Kai Chi
• Keywords: OFDM, Reliability Analysis, Turbo Code, Underwater Acoustic Communication

References

[1] M Stojanovic, J Presig. Underwater Acoustic Communication Channels: Propagation Models and Statistical Characterization, IEEE Communications Magazine, January 2009: 84-89.

DOI: 10.1109/mcom.2009.4752682

[2] Bo Sun, En Cheng, Xiaoli Ou. Research and Simulation on Shallow Water Acoustic Channels, Wireless Communication Technology, 2006, 15(3)：11-15. (in Chinese).

[3] M Stojanovic. Efficient Processing of Acoustic Signals for High Rate Information Transmission over Sparse Underwater Channels, Elsevier Journal on Physical Communication, 2008: 146-161.

DOI: 10.1016/j.phycom.2008.02.001

[4] H C Song, W A Kuperman, WS Hodgkiss. Basin-scale Time Reversal Communications, J, Acoust, Soc, Am, 125, 2009: 212-217.

[5] Roy S, Duman T M, McDonald V, Proakis J G. High-Rate Communication for Underwater Acoustic Channels Using Multiple Transmitters and Space-Time Coding: Receiver Structures and Experimental Results, Oceanic Engineering, IEEE Journal of, v01. 32, No. 3, July 2007: 663-688.

DOI: 10.1109/joe.2007.899275

[6] Tingting Zhu, Yingmin Wang, Huanhuan Lin. A new constant modulus type blind equalization algorithms for underwater acoustic channel. Applied Acoustics. 2008, 27(6): 449-453. (in Chinese).

[7] Baosheng Li, Shengli Zhou, Stojanovic M, Freitag L, Willett P. Multicarrier Communication over Underwater Acoustic Channels with Non-uniform Doppler Shifts, Oceanic Engineering, IEEE Journal of vol. 33, No. 2, April 2008: 198-209.

DOI: 10.1109/joe.2008.920471