Ye.A. Litinskaya - Post-graduate Student, Siberian Federal University, Krasnoyarsk. E-mail: YLitinskaya@gmail.com V.S. Panko - Ph.D. (Eng.), Associate Professor, Siberian Federal University, Krasnoyarsk. E-mail: VPanko@sfu-kras.ru S.V. Polenga - Engineer, Siberian Federal University, Krasnoyarsk. E-mail: twinlive@gmail.com Yu.P. Salomatov - Ph.D. (Eng.), Professor, Siberian Federal University, Krasnoyarsk. E-mail: YSalomatov@sfu-kras.ru

E.A. Strigova1, S.V. Polenga2, A.V. Stankovsky3, A.D. Polygina4

1–3 Siberian Federal University (Krasnoyarsk, Russia)

4 JSC «NPP «Radiosviaz» (Krasnoyarsk, Russia)

1 ylitinskaya@gmail.com, 2 twinlive@gmail.com, 3 stankovskiy_a@mail.ru, 4 anastasia0711@mail.ru