Experimental subwavelength localization of scatterers by decomposition of the time reversal operator interpreted as a covariance matrix

Journal of the Acoustical Society of America

Volumn 114, Issue 1, 2003, Pages 235-243

  Prada, Claire ^a   Thomas, Jean Louis ^a  

^a INSTITUT LANGEVIN   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ALGEBRA; ARRAYS; EIGENVALUES AND EIGENFUNCTIONS; MATHEMATICAL OPERATORS; MAXIMUM LIKELIHOOD ESTIMATION; REMOTE SENSING; TRANSDUCERS;

SUBWAVELENGTH LOCALIZATION;

ACOUSTIC WAVE SCATTERING;

ACOUSTICS;

ACCURACY; ACOUSTICS; ARTICLE; DECOMPOSITION; MAXIMUM LIKELIHOOD METHOD; METHODOLOGY; PRIORITY JOURNAL; SENSOR; SIGNAL DETECTION; SPECTRAL SENSITIVITY;

EID: 0037490810     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.1568759     Document Type: Article

References (18)

1. C. Prada and M. Fink, "Eigenmodes of the time reversal operator: a solution to selective focusing in multiple-target media," Wave Motion 20, 151-163 (1994).
2. C. Prada, J.-L. Thomas, and M. Fink, "The iterative time reversal process: analysis of the convergence," J. Acoust. Soc. Am. 97, 62-71 (1995).
3. C. Prada, S. Manneville, D. Spoliansky, and M. Fink, "Decomposition of the time reversal operator: Application to detection and selective focusing on two scatterers," J. Acoust. Soc. Am. 99, 2067-2076 (1996).
4. C. Prada, M. Tanter, and M. Fink, "Flaw detection in solid with the D.O.R.T. method," IEEE Ultrason. Symp. Proc. 1, 681-686 (1997).
5. E. Kerbrat, C. Prada, D. Cassereau, R. K. Ing, and M. Fink, "Detection and imaging in complex media with the D.O.R.T. method," IEEE Ultrason. Symp. Proc. 1, 779-783 (2000).
6. 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).
7. T. Yokoyama, T. Kikuchi, T. Tsuchiya, and A. Hasegawa, "Detection and selective focusing on scatterers using decomposition of time reversal operator method in pekeris waveguide model," Jpn. J. Appl. Phys. 40, 3822-3828 (2001).
8. H. Tortel, G. Micolau, and M. Saillard, "Decomposition of the time reversal operator for electromagnetic scattering," J. Electromagn. Waves Appl. 13, 687-719 (1999).
9. G. Bienvenu and L. Kopp, "Optimality of high resolution array processing using the eigensystem approach," IEEE Trans. Acoust., Speech, Signal Process. 31, 1235-1247 (1983).
10. R. O. Schmidt, "Multiple emitter location and signal parameter estimation," IEEE Trans. Antennas Propag. 34, 276-280 (1989).
11. D. H. Chambers and A. K. Gautesen, "Time reversal for a single spherical scatterer," J. Acoust. Soc. Am. 109, 2616-2624 (2001).
12. S. Komilikis, C. Prada, and M. Fink, "Characterization of extended objects with the D.O.R.T. method," IEEE Ultrason. Symp. Proc. 2, 1401-1404 (1996).
13. M. I. Skolnik, RADAR Handbook (McGraw-Hill, New York, 1990).
14. A. B. Baggeroer, W. A. Kuperman, and P. N. Mikhalevsky, "An overview of matched Field Methods in Ocean Acoustics," IEEE J. Ocean. Eng. 18, 401-424 (1993).
15. A. J. Devaney, Computational time reversal and object localization J. Acoust. Soc. Am 110, 2617 (2001); or A. J. Devaney, "Super-resolution processing of multi-static data using time reversal and music," submitted to J. Acoust. Soc. Am.
16. A. J. Devaney, Computational time reversal and object localization J. Acoust. Soc. Am 110, 2617 (2001); or A. J. Devaney, "Super-resolution processing of multi-static data using time reversal and music," submitted to J. Acoust. Soc. Am.
17. M. Cheney, "The linear Sampling Method and the MUSIC Algorithm," Inverse Probl. 17, 591-595 (2001).
18. S. Azzaretti, D. Dotti, R. Lombardi, and D. Rossi, "Echo-graphic images enhanced through Walsh functions," IEEE Ultrason. Symp. Proc. 1, 675-678 (1997).