P.A. Tushnov - Head of Department, Chief Technologist, JSC «Radiofizika». E-mail: tushnovp@mail.ru V.S. Berdyev - Ph. D. (Eng.), Head of Department, JSC «Radiofizika». E-mail: v_ber@mail.ru B.A. Levitan - Ph. D. (Eng.), General Director, JSC «Radiofizika»; Head of Department of Radio-Physics and Technical Cybernetics, Moscow Institute of Physics and Technology (State University); Head of Department 909 «Mechanical Design of Antenna-Feeder Systems», Moscow Aviation Institute