A.A. Potapov

D.V. Fateev

V.S. Melnikova - Post-graduate Student, Saratov National Research State University named N.G. Chernyshevsky. E-mail: MelnikovaVeronica@yandex.ru O.V. Polischuk - Ph.D. (Phys.-Math.), Senior Research Scientist, Saratov branch of Kotelnikov IRE RAS V.V. Popov - Dr.Sc. (Phys. Math.), Head of Laboratory, Saratov branch of Kotelnikov IRE RAS; Professor, Saratov National Research State University named N.G. Chernyshevsky

K.V. Mashinskiy - Post-graduate Student, Saratov State Univercity named after N.G. Chernyshevskiy E-mail: konstantin-m92@yandex.ru D.V. Fateev - Ph.D. (Phys.-Math.), Senior Researc Scientist, Kotelnikov Institute of Radio Engineering and Electronics (Saratov Branch) V.V. Popov - Dr.Sc. (Phys.-Math.), Head of Laboratory, Kotelnikov Institute of Radio Engineering and Electronics (Saratov Branch); Professor, Saratov State University named after N.G. Chernyshevskiy

K.V. Mashinsky – Junior Research Scientist, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics of RAS

E-mail: konstantin-m92@yandex.ru

V.V. Popov – Dr.Sc. (Phys.-Math.), Head of Laboratory, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics of RAS

D.V. Fateev – Ph.D. (Phys.-Math.), Senior Research Scientist, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics of RAS; Saratov State University

K.V. Mashinsky1, V.V. Popov2, D.V. Fateev3

1−3 Kotelnikov IRE of RAS, Saratov Branch (Saratov, Russia)