A.N. Shmarin - Post-Graduate Student, Voronezh State University. E-mail: tim-shr@mail.ru S.D. Makhortov - Dr. Sc. (Phys.-Math.), Associate Professor, Head of Department, Voronezh State University (VSU). E-mail: sd@expert.vrn.ru

V.S. Verba – Assoc. Member of the RAS, Dr.Sc. (Eng.), Professor, Honoured Scientist of the Russian Federation,

Designer General,

JSC «Radio Engineering Corporation «VEGA»

V.I. Merkulov – Dr.Sc. (Eng.), Professor, Honoured Scientist of the Russian Federation, Deputy Designer General, JSC «Radio Engineering Corporation «VEGA»

E-mail: from_fn@mail.ru

А.S. Pljashechnik – Ph.D. (Phys.-Math.), Leading Research Scientist,

JSC «Radio Engineering Corporation «VEGA» E-mail: a_plyashechnik@mail.ru