S.G. Gurzhin1, V.I. Zhulev2, M.M. Lapkin3, E.M. Proshin4, A.V. Shulyakov5

1,2,4,5 Ryazan State Radio Engineering University named after V.F. Utkin (Ryazan, Russia)
3 Ryazan State Medical University named after I.P. Pavlov (Ryazan, Russia)