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Sensing a buried resonant object by single-channel time reversal

Abstract:

Scaled laboratory experiments are conducted to assess the efficacy of iterative, single-channel time reversal for enhancement of monostatic returns from resonant spheres in the free field and buried in a sediment phantom. Experiments are performed in a water tank using a broad-band piston transducer operating between 0.4 and 1.5 MHz and calibrated using free surface reflections. Solid and hollow metallic spheres, 6.35 mm in diameter, are buried in a consolidat...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/tuffc.2009.1198

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Harris Manchester College
Role:
Author
ORCID:
0000-0001-6394-5667
Publisher:
Institute of Electrical and Electronics Engineers Publisher's website
Journal:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control Journal website
Volume:
56
Issue:
7
Pages:
1429-1441
Publication date:
2009-06-26
DOI:
EISSN:
1525-8955
ISSN:
0885-3010
Pmid:
19574153
Source identifiers:
430539
Language:
English
Keywords:
Pubs id:
pubs:430539
UUID:
uuid:fcf62fb1-fd91-4a11-ada0-de2b1880a139
Local pid:
pubs:430539
Deposit date:
2018-11-12

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