A. J. Zozaya received the B.Sc. degree in Electronic Engineering, with a major in Telecommunication, from the Instituto Universitario Politécnico de las Fuerzas Armadas Nacionales (I.U.P.F.A.N.), Venezuela, in 1991, and his PhD degree from the Universidad Politécnica de Cataluña (UPC), Spain, in the area of ​​Signal Theory and Communications (2002). He worked as a professor at the Universidad de Carabobo, Valencia, Venezuela since 1994 to 2014. He worked as a senior researcher at the Instituto Espacial Ecuatoriano (IEE), Quito, Ecuador, in the area of synthetic aperture radars in the periods from September 2014 to September 2015, and from August 2016 to August 2017. Currently, he is a full professor in the Universidad Tecnológica Metropolitana del Estado de Chile (UTEM), Santiago de Chile, at the Department of Electricity. His research interests include applied electromagnetic, computational electromagnetic, digital signal processing, RF circuits design, antenna engineering, synthetic aperture radars, and UWB radars.