Konstantinos Zannas, PhD, received the degree in Physics, the M.Sc. degree in Electronics and Telecommunications from the Aristotle University of Thessaloniki, Greece and the PhD degree in Optics and Radio Frequency from University of Grenoble-Alpes, France. From 2016 to 2020 he has been member of the Laboratoire de Conception et Integration de Systems (LCIS) participating in the Innov’Hydro project working on RFID sensors dedicated to harsh industrial environment. From 2020, he is part of u-blox, Greece, working on RF/IC analog design for wireless applications. His research interests include the design of RFID sensors, antennas, RF power amplifiers and RF/IC circuits.