Jorge A. Euillades, Leonardo D. Euillades, Pablo A. Euillades, Universidad Nacional de Cuyo, Facultad de Ingeniería, CEDIAC Institute & CONICET, Argentina; Yenni L. B. Roa, Institute for the Electromagnetic Sensing of the Environment, National Research Council (IREA-CNR), Italy; Stefano Perna, DI, Università degli Studi di Napoli “Parthenope”, Italy