G.G. Vertogradov – Dr.Sc.(Phys.-Math.), Professor,
Southern Federal University (Rostov-on-Don)
Head of Department, JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: vertogradovgg@gmail.com

V.G. Vertogradov – Ph.D.(Phys.-Math.), Head of Department,
JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: v.vitaly@yandex.ru

S.V. Krivaltsevich1, A.O. Nikiforova2, D.E. Zachateisky3, S.V. Shad4

1–3 Institute of Radiophysics and Physical Electronics of the Omsk Scientific Center SB RAS (Omsk, Russia)

4 Omsk Scientific-Research Institute of Instrument Engineering (Omsk, Russia)

1 kriser2002@mail.ru, 2 n22f_o98@mail.ru, 3 d.zachateiskiy@gmail.com, 4 trs@oniip.ru