Yu.M. Dikaev – Ph.D. (Phys.-Math.), Research Scientist, Kotelnikov Institute of Radioengineering and Electronics  of Russian Academy of Sciences, Fryazino branch (Kotelnikov FIRE RAS)

E-mail: ymd217@ire216.msk.su

A.A. Kudryashov – Research Scientist, Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences, Fryazino branch (Kotelnikov FIRE RAS)

e-mail: aka217@ire216.msk.su

A.G. Petrov – Research Scientist, Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences, Fryazino branch (Kotelnikov FIRE RAS)

E-mail: agp217@ire216.msk.su