Gennadiy I. Churyumov (M’96–SM’00) received the Dipl.-Ing. degree in Electronics Engineering and his Ph.D. degree from the Kharkiv Institute of Radio Electronics, Kharkiv, Ukraine, in 1974 and 1981, respectively, as well as the D.Sc. degree from the Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, Kyiv, Ukraine, in 1997. He is a professor at two universities, Kharkiv National University of Radio Electronics, and Harbin Institute of Technology. He is currently the Head of a Microwave & Optoelectronics Lab at the Department of Electronics Engineering at the Kharkov National University of Radio Electronics. His general research interests lie in the area of 2-D and 3-D computer modeling of electron-wave processes in vacuum tubes (magnetrons and TWTs), simulation techniques of electromagnetic problems and nonlinear phenomena, as well as high-power microwaves, including electromagnetic compatibility and survivability. His current activity concentrates on the practical aspects of application of microwave technologies.