A. M. Bobreshov – Dr.Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Voronezh State University; Leading Research Scientist, PC «Concern «Sozvezdie» (Voronezh)

E-mail: bobreshov@phys.vsu.ru

E. A. Markova – Post-graduate Student of Department of Electronics, Voronezh State University; Engineer, PC «Concern «Sozvezdie» (Voronezh)

E-mail: markova3673@gmail

G. K. Uskov – Dr.Sc. (Phys.-Math.), Associate Professor, Voronezh State University; Leading Research Scientist, PC «Concern «Sozvezdie» (Voronezh)

E-mail: uskov@phys.vsu.ru