S.I. Gusev - Ph. D. (Eng.), Associate Professor, Department of Radio Technical Devices, Ryazan State Radio Engineering University. E-mail: s.i.gusev@inbox.ru
Yu.N. Parshin - Dr. Sc. (Eng.), Professor, Head of Department of Radio Technical Devices, Ryazan State Radio Engineering University. E-mail: Parshin.y.n@rsreu.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
P.A. Aleksandrov - Post-graduate Student, Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: delacroix@mail.ru