V.A. Smolar - Dr. Sc. (Phys.-Math.), Professor, Department «Physics», Volgograd State Technical University. E-mail: smolar.v@mail.ru
A.V. Eremin - Ph. D. (Phys.-Math.), Associate Professor, Department «Physics», Volgograd State Technical University. E-mail: eralex2007@yandex.ru
V.V. Eremin - Ph. D. (Phys.-Math.), Associate Professor, Department «Physics», Volgograd State Technical University. E-mail: vitaler80@rambler.ru
A.S. Burakov - Post-graduate Student, Department «Physics», Volgograd State Technical University. E-mail: burakov.a.c@gmail.com

M.E. Belkin - Sc.Dr. (Eng.), Professor, Moscow State Technical University of Radio-Engineering, Electronics and Automation E-mail: belkin@mirea.ru T.N.Bakhvalova - Post-graduate Student, Moscow State Technical University of Radio-Engineering, Electronics and Automation I.V. Khmelnitski - Graduate Researcher, Moscow State Technical University of Radio-Engineering, Electronics and Automation

G.A. Sharapov1, A.I. Kryukov2, P.V. Silivonik3

1,3 MIREA – Russian Technological University (Moscow, Russia)

2 JSC “Central radio-research institute named after academician A.I. Berg” (Moscow, Russia)

1 sarius1990@ya.ru; 2 akrukov1997@mail.ru; 3 pavel@silivonik.ru