A.V. Afanasyev - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI»
B.V. Ivanov - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI». E-mail: bvivanov@yandex.ru
V.A. Ilyin - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI». E-mail: ilyicmid@gmail.ru
A.F. Kardo-Sysoev - Dr. Sc. (Phys.-Math.), Leading Research Scientist, Ioffe Physical-Technical Institute (St Petersburg). E-mail: alx@helen.ioffe.ru
V.I. Tihomirov - Engineer, Saint-Petersburg Electrotechnical University «LETI». E-mail: cmid@inbox.ru
A.A. Smirnov - Engineer, Research Institute «Vector» (Saint Petersburg). E-mail: gr4211@mail.ru