Antonio José Berenguer Verdú was born in Onil (Alicante), Spain in May 1st, 1987. He received the M.S. degree in electrical engineering with honors from the Universitat Politècnica de València in 2011. He has been with the institute of telecommunications and multimedia applications (ITEAM) since 2010. He is currently working towards the Ph.D. degree in electrical engineering with a FPU grant from the Spanish government, His main research interests include terahertz technology, modal analysis of surface waveguides, numerical methonds and filter desing on Gap Waveguide technology.