R.V. Donetsky - Engineer, CJSC RTI Radio (Moscow) I.M. Ivanov - Leading Engineer, JSC «Pluton» (Moscow). E-mail: vela-kim@mail.ru N.V. Petyushin - Engineer, CJSC RTI Radio (Moscow) N.I. Skripkin - Head of Department, JSC «Pluton» (Moscow). E-mail: n.skripkin@pluton.msk.ru

R.A. Torgashov – Research Trainee, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics;

Post-graduate student, Saratov State University n.a. N.G. Chernyshevskii

E-mail: torgashovra@gmail.com

G.V. Torgashov – Ph.D. (Phys.-Math.), Leading Research Scientist, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics 

N.M. Ryskin – Dr.Sc. (Phys.-Math.), Professor, Head of Laboratory, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics

A.G. Rozhnev – Ph.D. (Phys.-Math.), Senior Research Scientist, 

Saratov Branch of Kotelnikov Institute of Radio Engineering and Electronics