
Research Article
3D Modelling of Electromagnetic Time Reversal
@INPROCEEDINGS{10.4108/icst.valuetools.2011.245818, author={Mehdi Benhamouche and Lionel Pichon and Laurent Bernard and Dominique Lesselier }, title={3D Modelling of Electromagnetic Time Reversal}, proceedings={1st International ICST Workshop on New Computational Methods for Inverse Problems}, publisher={ACM}, proceedings_a={NCMIP}, year={2012}, month={6}, keywords={3D full time-domainMaxwell's equations time reversal (TR) localization of dielectric scatterers.}, doi={10.4108/icst.valuetools.2011.245818} }
- Mehdi Benhamouche
Lionel Pichon
Laurent Bernard
Dominique Lesselier
Year: 2012
3D Modelling of Electromagnetic Time Reversal
NCMIP
ICST
DOI: 10.4108/icst.valuetools.2011.245818
Abstract
This paper presents a 3D full time-domain modelling of the time reversal process for the localization of a dielectric ob- stacle buried in an homogeneous half-space using an array of dipoles. The main purpose of this study is to propose a local- ization method based on the analysis of the ElectroMagnetic (EM) energy of the back-propagated elds. A Generalized Finite Dierence (GFD) method and a leapfrog time dis- cretization are used to get the numerical results.
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