Referenced Items are not available for this document.
Iterative Time Reversal (TR) procedures have been demonstrated to be successful in detecting scatterers even in a highly reverberant environment. The success of the method is attributable to a Time Reversal Mirror (TRM) consisting of an array of transceivers that allows one to reconstruct and reverse-propagate wavefronts of interest. This paper deals with the limiting case of a TRM reduced to a single transceiver, tested using a tank experiment with three scattering objects in free-field conditions. It is shown that it is possible to excite a resonance between the TR operator and the strongest mode of the target in the bandwidth of insonification. A simple free-field scattering model is used to study the mechanisms of convergence and to drive the physics-based analysis of data
Published in:
Oceanic Engineering, IEEE Journal of
(Volume:30
,
Issue:
4
)
Date of Publication: Oct. 2005
- Page(s):
- 912 - 920
- ISSN :
- 0364-9059
- INSPEC Accession Number:
- 8819991
- Digital Object Identifier :
- 10.1109/JOE.2005.862131
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 13 February 2006
- Issue Date :
- Oct. 2005
- Sponsored by :
- IEEE Oceanic Engineering Society
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