Christoph Baer received the Dipl.-Ing. and Dr.-Ing. degrees in electrical engineering from Ruhr University Bochum, Bochum, Germany, in 2009 and 2015, respectively. From 2006 to 2015, he was an RF Research Engineer with the Krohne Group. In 2015, he became a Post-Doctoral Researcher at Ruhr University Bochum. Since 2016, he has been an Academic Councillor with the Institute of Elec- tronic Circuits, Ruhr University Bochum. He has authored or co-authored more than 100 scientific papers and holds several patents. His current fields of research concern radar systems, humanitar- ian demining sensors, dielectric wave guide systems, antenna design, and material characterization and synthesis. Dr. Baer is Vice-Chair of the IEEE Germany Section (2021-2022) and founder of the IEEE SIGHT Germany Section