Wojciech Marynowski was born in Bydgoszcz, Poland, in 1980. He received the M.Sc.E.E. and Ph.D. degrees (with honors) from the Gdansk University of Technology, Gdansk, Poland, in 2004 and 2011, respectively. He is currently with the Faculty of Electronics, Department of Microwave and Antenna Engineering, Telecommunications and Informatics, Gdansk University of Technology. His research interests include electromagnetic wave propagation in complex materials, design of nonreciprocal planar microwave devices, wideband/ultrawideband antennas and theirs feeding systems.