М.А. Kazantsev – Head of Department, JSC «SPE «Radiosvyaz» (Krasnoyarsk)

E-mail: mkaz@mail.ru

Е.I. Fokin – Post-graduate Student, Siberian Federal University (Krasnoyarsk)

E-mail: evgeniyfox@mail.ru

I.V. Chemidov – Post-graduate Student, Siberian Federal University (Krasnoyarsk) E-mail: ichemidov@yandex.ru