A.P. Samoylenko Ph.D.(Eng.), Professor, Southern Federal University, the Institute of Radio Systems and Management (Taganrog) A.V. Pribylskiy Post-graduate Student, Southern Federal University, the Institute of Radio Systems and Control (Taganrog). E-mail: Pribylsku.al@mail.ru O.A. Usenko Ph.D. (Eng.), Associate Professor, Southern Federal University, the Institute of Radio Systems and Control (Ta-ganrog). E-mail: usenko_olga77@mail.ru