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Article Dans Une Revue Inverse Problems Année : 2009

MUSIC-type imaging of a thin penetrable inclusion from its multi-static response matrix

Résumé

The imaging of a thin inclusion, with dielectric and/or magnetic contrasts with respect to the embedding homogeneous medium, is investigated. A MUSIC-type algorithm operating at a single time-harmonic frequency is developed in order to map the inclusion (that is, to retrieve its supporting curve) from scattered field data collected within the multi-static response matrix. Numerical experiments carried out for several types of inclusions (dielectric and/or magnetic ones, straight or curved ones), mostly single inclusions and also two of them close by as a straightforward extension, illustrate the pros and cons of the proposed imaging method.

Dates et versions

hal-00434049 , version 1 (20-11-2009)

Identifiants

Citer

Won-Kwang Park, Dominique Lesselier. MUSIC-type imaging of a thin penetrable inclusion from its multi-static response matrix. Inverse Problems, 2009, 25 (7), pp.075002. ⟨10.1088/0266-5611/25/7/075002⟩. ⟨hal-00434049⟩
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