А.М. Аleshechkin - Dr.Sc. (Eng.), Associate Professor, Head of Department, Siberian Federal University (Krasnoyarsk). E-mail: AAleshechkin@sfu-kras.ru P.A. Lopardin - Senior Research Scientist, Siberian Federal University (Krasnoyarsk). E-mail: LopardinPA@mail.ru А.N. Frolov - Head of Sector, Chief Designer, JSC «SPE «Radiosviaz» (Krasnoyarsk). E-mail: Engineer_f@mail.ru

E.A. Efimov1, M.A. Kazantsev2

1-2 Joint-Stock Company «Research and Production Enterprise «Radiosvyaz» (Krasnoyarsk, Russia)

1 dxproha@gmail.com, 2 mkaz@mail.ru