Sotirios K. Goudos received his BSc degree in Physics in 1991 and his MSc in Electronics in 1994, both from the Aristotle University of Thessaloniki, Greece. In 2001, he received his PhD degree in Physics from the Aristotle University of Thessaloniki and in 2005 his master’s degree in Information Systems from the University of Macedonia, Greece. In 2011, he obtained his diploma degree in Electrical and Computer Engineering from the Aristotle University of Thessaloniki. He joined the Department of Physics, Aristotle University of Thessaloniki, in 2013, where he is currently an assistant professor. His research interests include antenna and microwave structure design, electromagnetic compatibility of communication systems, evolutionary computation algorithms, mobile communications, and semantic web technologies. He is a member of the editorial board of the International Journal of Antennas and Propagation (IJAP), the International Scholarly Research Notices (ISRN) under the Computer Engineering subject, the International Journal of Energy Optimization and Engineering, and the International Journal on Advances in Intelligent Systems. Dr. Goudos is a member of the IEEE (senior member), the IEICE, the Greek Physics Society, the Technical Chamber of Greece, and the Greek Computer Society.