A. V. Bogdanov, S. I. Kuzlyakina, D. O. Puksa, Yu. V. Romanov

A.Yu. Sizyakova - Ph.D. (Eng.), Associate Professor, Radio Systems Department, MPEI (Moscow). E-mail: anna_u_s@mail.ru Luu Hai Nam - Post-graduate Student, Radio Systems Department, MPEI (Moscow). E-mail: namlh234@mail.ru

Yu.N. Parshin - Dr. Sc. (Eng.), Professor, Head of Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: parshin.y.n@rsreu.ru S.V. Kolesnikov - Senior Lecturer, of Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: sergey_v.k@mail.ru

A.M. Bobreshov - Dr. Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Voronezh State University E-mail: bobreshov@phys.vsu.ru N.N. Mymrikova - Dr. Sc. (Phys.-Math.), Professor, Department of Electronics, Voronezh State University E-mail: ninamymrikova@gmail.com A.A. Jablonskih - Post-graduate Student, Department of Electronics, Voronezh State University E-mail: jablonskihaa@yandex.ru

A.M. Bobreshov – Dr. Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Dean of Faculty of Physics, Voronezh State University

E-mail: bobreshov@phys.vsu.ru

N.N. Mymrikova – Dr. Sc. (Phys.-Math.), Professor, Department of Electronics, Voronezh State University

E-mail: ninamymrikova@gmail.com

A.A. Yablonskikh – Post-graduate Student, Department of Electronics, Voronezh State University E-mail: jablonskihaa@yandex.ru