I. P. Kovalyov, D. M. Ponomarev

I. P. Kovalyov - Ph.D. (Eng.), Associate Professor of Department of Theory of Circuits and Telecommunications, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: kovalyov@nntu.nnov.ru N. I. Kuzikova - Ph.D. (Eng.), Associate Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: physics@nntu.nnov.ru

А.V. Mayborodin - Ph.D. (Eng.) (1942-2010) V.I. Petrosyan - Ph.D. (Phys.-Math.), Leading Research Scientist, Research and Production Company «TELEMAC», Saratov E-mail: voldemarakva@yandex.ru O.V. Betskiy - Dr.Sc. (Phys.-Math.), Professor, Head of Laboratory, IRE RAS, Moscow, E-mail: betskii@yandex.ru S.V. Vlaskin - Ph.D. (Phys.-Math.), Technical Director, Research and Production Company «TELEMAC», Saratov E-mail: vl@telemak-saratov.ru; E-mail: s-vlaskin@yandex.ru S.A. Dubovitskiy - Ph.D. (Phys.-Math.), General Director, Research and Production Company «TELEMAC», Saratov E-mail: vl@telemak-saratov.ru

D.A. Gabrielyan1, K.D. Samoylenko2, D.A. Volkov3, E.E. Kozlova4, A.R. Safin5

1-5 Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences (Moscow, Russia)

1,3,5 National Research University “Moscow Power Engineering Institute” (Moscow, Russia)

2,4 Moscow Institute of Physics and Technology (Dolgoprudny, Russia)

1 davidgabrielyan1997@gmail.com; 2 kris_samoylenko@mail.ru; 3 d.a.volkov.work@gmail.com; 4 elizabethkozlova1@gmail.com; 5 arsafin@gmail.com