A.N. Konev1, I.S. Povetkin2, D.V. Chashchin3, P.V. Luferchik4, I.A. Yushkov5

1–5 JSC «SPE «Radiosvyaz» (Krasnoyarsk, Russia)

1 konev_an@krtz.su, 2 povetkin_is@krtz.su, 3 chaschin_dv@krtz.su, 4 lpv@krtz.su, 5 specteh@krtz.su