On the modeling and diagnosis of a micro-structured wire antenna system

Huilin Tu (1) , Mohammed Serhir (2) , Peipei Ran (3) , Dominique Lesselier (3)

1 North Automatic Control Technology Institute
2 GeePs - Laboratoire Génie électrique et électronique de Paris
3 L2S - Laboratoire des signaux et systèmes

Micro-structured systems of wire antennas the inter-element distance of which being much smaller than the electromagnetic wavelengths either in transmission or reception are studied by the authors from 3-D computational modeling to experiments in anechoic chambers on down-scaled prototypes. Recent results with focus on potential super-localization of a peculiar radiating element in the aforementioned micro-structure will be considered here while further challenges ahead, notably in terms of questions of super-resolved imaging in likewise microstructured structures will be sketched.

Mots clés: pseudo-cavity resonances; time reversal; superresolution/ localization; micro-structured antenna systems; Electromagnetics

Domaines: Electromagnétisme; Traitement du signal et de l'image [eess.SP]; Physique mathématique [math-ph]

Huilin Tu, Mohammed Serhir, Peipei Ran, Dominique Lesselier. On the modeling and diagnosis of a micro-structured wire antenna system. 10th International Conference on Microwave and Millimeter Wave Technology (ICMMT2018), May 2018, Chengdu, China. pp.18321999, ⟨10.1109/ICMMT.2018.8563875⟩. ⟨hal-01726084⟩