D. V. Chashchin1, N. A. Vorobev2, A. N. Konev3, P. V. Luferchik4
1–4 JSC SPE «Radiosvyaz» (Krasnoyarsk, Russia)

1 chaschin_dv@krtz.su, 2 vorobev_na@krtz.su, 3 konev_an@krtz.su, 4 lpv@krtz.su