Characterization of an elastic target in a shallow water waveguide by decomposition of the time-reversal operator

Journal of the Acoustical Society of America

Volumn 124, Issue 2, 2008, Pages 779-787

  Philippe, Franck D ^a   Prada, Claire ^a   De Rosny, Julien ^a   Clorennec, Dominique ^a   Minonzio, Jean Gabriel ^a   Fink, Mathias ^a  

^a INSTITUT LANGEVIN   (France)

Author keywords

[No Author keywords available]

Indexed keywords

WAVEGUIDES;

EXPERIMENTAL STUDIES; FORM FUNCTION; FREQUENCY RANGING; MODAL INTERFERENCE; SECOND DERIVATIVES; SHALLOW WATER WAVEGUIDES; SINGULAR VALUES; SMALL SCALE; TARGET IDENTIFICATION; TARGET SIGNATURES; TIME-REVERSAL OPERATOR; WAVEGUIDE GEOMETRY;

TARGETS;

WATER;

ARTICLE; DECOMPOSITION; ELASTICITY; FREQUENCY ANALYSIS; GEOMETRY; PRIORITY JOURNAL; THEORETICAL STUDY; WAVEFORM;

ACOUSTICS; ELASTICITY; MODELS, THEORETICAL; MOTION; SOUND; SOUND SPECTROGRAPHY; STEEL; SURFACE PROPERTIES; TIME FACTORS; WATER;

EID: 49249119655     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.2939131     Document Type: Article

References (23)

1. R. H. Hackman and G. S. Sammelmann, " Multiple scattering analysis for a target in an oceanic waveguide.," J. Acoust. Soc. Am. 84, 1813-1825 (1988).
2. F. Ingenito, " Scattering from an object in a stratified medium.," J. Acoust. Soc. Am. 82, 2051-2059 (1987).
3. P. Mignerey and S. Finette, " Multichannel deconvolution of an acoustic transient in an oceanic waveguide.," J. Acoust. Soc. Am. 92, 351-364 (1992).
4. S. Finette, P. Mignerey, J. Smith III, and C. Richmond, " Broadband source signature extraction using a vertical array.," J. Acoust. Soc. Am. 94, 309-318 (1993).
5. T. C. Yang and T. W. Yates, " Scattering from an object in a stratified medium. II. Extraction of scattered signature.," J. Acoust. Soc. Am. 96, 1020 (1994).
6. W. A. Kuperman, W. S. Hodgkiss, H. C. Song, T. Akal, C. Ferla, and D. R. Jackson, " Phase conjugation in the ocean: Experimental demonstration of an acoustic time-reversal mirror.," J. Acoust. Soc. Am. 103, 25-40 (1998).
7. 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 (1998).
8. P. Roux and M. Fink, " Time reversal in a waveguide: Study of the temporal and spatial focusing.," J. Acoust. Soc. Am. 107, 2418-2429 (2000).
9. N. Mordant, C. Prada, and M. Fink, " Highly resolved detection and selective focusing in a waveguide using the D.O.R.T. method.," J. Acoust. Soc. Am. 105, 2634-2642 (1999).
10. B. Piņon and L. Ramdani, " Selective focusing on small scatterers in acoustic waveguides using time reversal mirrors.," Inverse Probl. 23, 1-25 (2007).
11. T. Folégot, C. Prada, and M. Fink, " Resolution enhancement and separation of reverberation from target echo with the time reversal operator decomposition.," J. Acoust. Soc. Am. 113, 3155-3160 (2003).
12. J. F. Lingevitch, H. C. Song, and W. A. Kuperman, " Time reversed reverberation focusing in a waveguide.," J. Acoust. Soc. Am. 111, 2609-2614 (2001).
13. H. C. Song, W. S. Hodgkiss, W. A. Kuperman, P. Roux, T. Akal, and M. Stevenson, " Experimental demonstration of adaptive reverberation nulling using time reversal.," J. Acoust. Soc. Am. 118, 1381-1387 (2005).
14. C. Prada, J. De Rosny, D. Clorennec, J. G. Minonzio, A. Aubry, M. Fink, L. Bernìre, S. Hibral, P. Billand, and T. Folégot, " Experimental detection and focusing in shallow water by decomposition of the time reversal operator.," J. Acoust. Soc. Am. 122, 768-761 (2007).
15. C. F. Gaumond, D. M. Fromm, J. F. Lingevitch, R. Menis, G. F. Edelmann, D. C. Calvo, and E. Kim, " Demonstration at sea of the decomposition-of- the-time-reversal-operator technique.," J. Acoust. Soc. Am. 119, 976-990 (2006).
16. D. H. Chambers and A. K. Gautesen, " Time reversal for a single spherical scatterer.," J. Acoust. Soc. Am. 109, 2616-2624 (2001).
17. D. H. Chambers, " Analysis of the time-reversal operator for scatterers of finite size.," J. Acoust. Soc. Am. 112, 411-419 (2002).
18. J. G. Minonzio, C. Prada, D. Chambers, D. Clorennec, and M. Fink, " Characterization of subwavelength elastic cylinders with the decomposition of the time-reversal operator: Theory and experiment.," J. Acoust. Soc. Am. 117, 789-798 (2005).
19. J. G. Minonzio, F. D. Philippe, C. Prada, and M. Fink, " Characterization of an elastic cylinder and an elastic sphere with the time-reversal operator: application to the sub-resolution limit.," Inverse Probl. 24, 025014 (2008).
20. G. C. Gaunaurd and H. Huang, " Acoustic scattering by a spherical body near a plane boundary.," J. Acoust. Soc. Am. 96, 2526-2536 (1994).
21. F. B. Jensen, W. A. Kuperman, M. B. Porter, and H. Schmidt, Computational Ocean Acoustics (American Institute of Physics, New York, 1994), Chap., pp. 123-127.
22. J. G. Minonzio, C. Prada, A. Aubry, and M. Fink, " Multiple scattering between two elastic cylinders and invariants of the time-reversal operator: Theory and experiments.," J. Acoust. Soc. Am. 102, 875-883 (2006).
23. M. D. Collins, " A split-step Padé solution for the parabolic equation method.," J. Acoust. Soc. Am. 93, 1736-1742 (1993).