A.M. Abramov1, S.G. Gurzhin2, V.I. Zhulev3, M.B. Kaplan4, V.G. Kryakov5, S.V. Nikitin6, E.M. Proshin7, A.S. Togulov8, A.V. Shulyakov9

1–9 FSBEI HF Ryazan State Radio Engineering University named after V.F. Utkin (Ryazan, Russia)

1 abramov.a.job@yandex.ru, 2 gurzhin@mail.ru, 3 zhulev.v.i@rsreu.ru, 4 kaplan.m.b@iibmt.rsreu.ru, 5 kryakov.rgrtu@mail.ru, 6 nikitin.s.v@list.ru, 7 proshin39@mail.ru, 8 togulov.a.s@rsreu.ru, 9 shul_andr@mail.ru