D. S. Kopylov - Graduate student, Saint-Petersburg State Electrotechnical University «LETI» n. a. V. I. Ulyanov (Lenin). E-mail: kds@incomsys.ru
V.V. Shapovalov - Dr.Sc. (Eng.), Professor, Saint-Petersburg State Electrotechnical University «LETI» n. a. V. I. Ulyanov (Lenin). E-mail: svv@incomsys.ru
Yu.M. Sherstyuk - Dr.Sc. (Eng.), Professor, Deputy Director for Science, Federal State Unitary Enterprise «Research Institute «Rubin». E-mail: yusher@iitc.ru