V.P. Fedosov1, R.R. Ibadov2, I.I. Naumov3, S.P. Oboymova4

1 Institute for Radiotechnical Systems and Control, SFU (Rostov-on-Don, Russia)

2–4 Don State Technical University (Rostov-on-Don, Russia)

1 vpfed@mail.ru, 2 ragim_ibadov@mail.ru, 3 naumov-85@yandex.ru, 4 svetusja2004@yandex.ru