Experimental demonstration of adaptive reverberation nulling using time reversal

Journal of the Acoustical Society of America

Volumn 118, Issue 3 I, 2005, Pages 1381-1387

  Song, H C ^a   Hodgkiss, W S ^a   Kuperman, W A ^a   Roux, P ^a   Akal, T ^a,b   Stevenson, M ^b  

^a UNIVERSITY OF CALIFORNIA SAN DIEGO   (United States)

^b NATO UNDERSEA RESEARCH CENTRE   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ATTENUATION; DATA ACQUISITION;

ADAPTIVE REVERBERATION; NULLING; SEAFLOOR; TIME REVERSAL MIRROR (TRM);

MIRRORS;

WATER;

ACOUSTICS; ADAPTATION; ARTICLE; ITALY; MEASUREMENT; PRIORITY JOURNAL; SEA; SEASHORE; SOUND TRANSMISSION; THEORY; TIME; VELOCITY;

EID: 24944569250     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.1984990     Document Type: Article

References (8)

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2. W. A. Kuperman, W. S. Hodgkiss, H. C. Song, T. Akal, C. Ferla, and D. Jackson, "Phase conjugation in the ocean: Experimental demonstration of an acoustic time-reversal mirror," J. Acoust. Soc. Am. 102, 25-40 (1998).
3. W. S. Hodgkiss, H. C. Song, W. A. Kuperman, T. Akal, C. Ferla, and D. R. Jackson, "A long range and variable focus phase conjugation experiment in shallow water," J. Acoust. Soc. Am. 105, 1597-1604 (1999).
4. S. Kim, G. F. Edelmann, W. A. Kuperman, W. S. Hodgkiss, H. C. Song, and T. Akal, "Spatial resolution of time-reversal arrays in shallow water," J. Acoust. Soc. Am. 110, 820-829 (2001).
5. S. Kim, W. A. Kuperman, W. S. Hodgkiss, H. C. Song, G. F. Edelmann, and T. Akal, "Echo-to-reverberation enhancement using a time reversal mirror," J. Acoust. Soc. Am. 115, 1525-1531 (2004).
6. J. F. Lingevitch, H. C. Song, and W. A. Kuperman, "Time reversed reverberation focusing in a waveguide," J. Acoust. Soc. Am. 111, 2609-2614 (2002).
7. H. C. Song, S. Kim, W. S. Hodgkiss, and W. A. Kuperman, "Environmentally adaptive reverberation nulling using a time reversal mirror," J. Acoust. Soc. Am. 116, 762-768 (2004).
8. W. S. Hodgkiss, J. D. Skinner, G. E. Edmonds, R. A. Harriss, and D. E. Ensberg, "A high frequency phase conjugation array," in Proceedings of Oceans 2001, 2001, pp. 1581-1585.