Yu.E. Korchagin - Dr.Sc. (Phys.-Math.), Associate Professor, Voronezh State University E-mail: korchagin@phys.vsu.ru К.D. Titov - Engineer, MTSC Air Forces «MAA named professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh) E-mail: titovkd@gmail.com

E.V. Egorova1, M.H. Aksayitov2, A.N. Ribakov3, M.V. Seliverstov4

1 RTU MIREA (Moscow, Russia)

2 JSC «Concern «Granit-Electron» (Saint Petersburg, Russia)

3,4 All-Russia Research Institute of Automatics (Moscow, Russia)