Ferran MartIN is a Professor in the Departament d'Enginyeria Electr?nica at the Universitat Aut?noma de Barcelona in Spain.
MARIO SOROLLA is a Professor in the Departamento de Ingenieria Electrica yElectronica at the Universidad Publica de Navarra in Spain.
Professors Marques, Martin, and Sorolla have coauthored more than fifty research works in the field of metamaterials, published in relevant journals and conference proceedings, and have been responsible for