George Alexandropoulos joined the Department of Informatics and Telecommunications, School of Sciences, National and Kapodistrian University of Athens (NKUA) (also known shortly as University of Athens), Athens, Greece and is currently an Associate Professor for Wireless Communication Systems and Signal Processing at its Communications and Signal Processing division. He researches in the general area of algorithmic design, optimization, and performance analysis for wireless communication networks with emphasis on multi-antenna transceiver hardware architectures, full duplex radios, active and passive reconfigurable metasurfaces, integrated sensing and communications, millimeter wave and THz communications, and distributed machine learning. He is currently serving, or has served, as an Editor for various IEEE, Elsevier, and ITU journals (including IEEE Transactions on Communications, IEEE Transactions on Wireless Communications, IEEE Transactions on Green Communications and Networking, IEEE Communications Letters, and IEEE Wireless Communications Letters), as well as acting as a Reviewer, Member of the Technical Program Committee, and Chair for many top-level international journals and conferences on signal processing and wireless communications.Prof. Aryan Kaushik is a CIO at RakFort since 2025. He has been an associate professor at Manchester Met (2024–25), an assistant professor at UoS (2021–24), a research fellow at UCL (2020–21), and has been associated with the University of Edinburgh (2015–19), HKUST (2014–15), etc. He has held visiting appointments at Imperial College London, University of Bologna, IIITD, etc. He has been an external assessor/PhD examiner at KTH, UC3M, etc. He has been an invited panel member at the UK EPSRC ICT Prioritisation Panel, chair of IEEE ComSoc ETI on ESIT and SIG on AITNTN, vice-chair of one6G WG3, editor of five books, etc., and has been invited as a keynote and tutorial speaker for 125+ academic and industry events globally and has chaired in organizing/TPCs of 15+ flagship IEEE conferences.
