Sotirios A. Tsakalidis was born in Thessaloniki, Greece, in 1989. In 2010 he graduated from the Electrical Engineering Department of the Hellenic Air Force Academy and received the MSc degree in Advanced Information Systems in 2018, from the Faculty of Engineering of Aristotle University of Thessaloniki, Greece. Since 2010 he has been working for the Hellenic Air Force and since 2022 he has been a collaborating member of the Wireless and Mobile Communications Lab of the University of Peloponnese. His research interests include Machine Learning applications and Telecommunications.