Augustine O. NwajanaAugustine O. Nwajana (Senior Member, IEEE) received the M.Sc. (distinction) and the Ph.D. degrees in electrical and electronic engineering from the University of East London, U.K., in 2010 and 2017, respectively. He also received the research CPD cerificate in Practical Antenna Design from the University of Oxford, U.K., in 2019. He was with Siemens AG as telecommunications engineer, with Coventry University as associate lecturer, and with the University of East London as part-time lecturer. He is currently a senior lecturer (assistant professor) at the University of Greenwich where his current research interests include radio frequency (RF) energy harvesting/scavenging, battery-less RF/microwave systems, passive RF/microwave devices, and more. He has authored/co-authored five books, several journal articles, book chapters, and conference papers. Dr Nwajana has served as keynote speaker and TPC member to several conferences and is currently the Editor-in-Chief for the International Journal of Electronics, Communications, and Measurement Engineering (IJECME) published by IGI Global, USA. He is a fellow of the Higher Education Academy. Read More Read Less