Electromagnetic time-reversal source localization in changing media: Experiment and analysis
Publication
, Journal Article
Liu, D; Vasudevan, S; Krolik, J; Bal, G; Carin, L
Published in: IEEE Transactions on Antennas and Propagation
February 1, 2007
An experimental study is performed on electromagnetic time reversal in highly scattering environments, with a particular focus on performance when environmental conditions change. In particular, we consider the case for which there is a mismatch between the Green's function used on the forward measurement and that used for time-reversal inversion. We examine the degradation in the time-reversal image with increasing media mismatch, and consider techniques that mitigate such degradation. The experimental results are also compared with theoretical predictions for time reversal in changing media, with good agreement observed. © 2007 IEEE.
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Published In
IEEE Transactions on Antennas and Propagation
DOI
ISSN
0018-926X
Publication Date
February 1, 2007
Volume
55
Issue
2
Start / End Page
344 / 354
Related Subject Headings
- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4008 Electrical engineering
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
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Liu, D., Vasudevan, S., Krolik, J., Bal, G., & Carin, L. (2007). Electromagnetic time-reversal source localization in changing media: Experiment and analysis. IEEE Transactions on Antennas and Propagation, 55(2), 344–354. https://doi.org/10.1109/TAP.2006.889807
Liu, D., S. Vasudevan, J. Krolik, G. Bal, and L. Carin. “Electromagnetic time-reversal source localization in changing media: Experiment and analysis.” IEEE Transactions on Antennas and Propagation 55, no. 2 (February 1, 2007): 344–54. https://doi.org/10.1109/TAP.2006.889807.
Liu D, Vasudevan S, Krolik J, Bal G, Carin L. Electromagnetic time-reversal source localization in changing media: Experiment and analysis. IEEE Transactions on Antennas and Propagation. 2007 Feb 1;55(2):344–54.
Liu, D., et al. “Electromagnetic time-reversal source localization in changing media: Experiment and analysis.” IEEE Transactions on Antennas and Propagation, vol. 55, no. 2, Feb. 2007, pp. 344–54. Scopus, doi:10.1109/TAP.2006.889807.
Liu D, Vasudevan S, Krolik J, Bal G, Carin L. Electromagnetic time-reversal source localization in changing media: Experiment and analysis. IEEE Transactions on Antennas and Propagation. 2007 Feb 1;55(2):344–354.
Published In
IEEE Transactions on Antennas and Propagation
DOI
ISSN
0018-926X
Publication Date
February 1, 2007
Volume
55
Issue
2
Start / End Page
344 / 354
Related Subject Headings
- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4008 Electrical engineering
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering