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Theoretical Development and Experimental Investigation of Underwater Acoustic Communication for Multiple Receiving Locations Based on the Adaptive Time-Reversal Processing  

Shin Kee-Cheol (넥스원퓨쳐(주) 수중연구소)
Byun Yang-Hun (한국해양대학교 해양개발공학부)
Kim Jea-Soo (한국해양대학교 해양개발공학부)
Publication Information
The Journal of the Acoustical Society of Korea / v.25, no.5, 2006 , pp. 239-245 More about this Journal
Abstract
Time-reversal processing (TRP) has been shown as an effective way to focus in both time and space. The temporal focusing properties have been used extensively in underwater acoustics communications. Recently. adaptive time-reversal processing (ATRP) was applied to the simultaneous multiple focusing in an ocean waveguide. In this study. multiple focusing with ATRP is extended to the underwater acoustic communication algorithm for multiple receiving locations. The developed algorithm is applied to the underwater acoustic communication to show, via simulation and real data, that the simultaneous self-equalization at multiple receiving locations is achieved.
Keywords
Adaptive time-reversal processing; Underwater acoustic communication; Multiple focusing; Intersymbol interference (ISI); Cross-talk;
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Times Cited By KSCI : 1  (Citation Analysis)
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