S.V. Kozlov - Dr. Sc. (Eng.), Associate Professor, Deputy Head of Department of Radio Engineering and Antenna-Feeder Devices, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: korvin92@bk.ru V.I. Sergeev - Ph. D. (Eng.), Dr. Sc. Candidate, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: sergeev_v@bk.ru I.I. Chernukho - Ph. D. (Eng.), Main Engineer, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh)