Symeon Papadimitropoulos

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We consider the problem of selective imaging extended reflectors in waveguides using the response matrix of the scattered field obtained with an active array. Selective imaging amounts to being able to focus at the edges of a reflector, which typically give rise to weaker echoes than those coming from its main body. To this end, we propose a selective(More)
Chrysoula Tsogka, Dimitrios A. Mitsoudis∗,2 and Symeon Papadimitropoulos 1 Department of Applied Mathematics, University of Crete, Heraklion 71003, Greece and Institute of Applied and Computational Mathematics, FORTH, Heraklion 70013, Greece. tsogka@tem.uoc.gr and www.tem.uoc.gr/∼tsogka 2 Institute of Applied and Computational Mathematics, FORTH, Heraklion(More)
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