A.G. Tashlinskii - Dr. Sc. (Eng.), Professor, Head of Department «Radio Engineering», Ulyanovsk State Technical University. E-mail: tag@ulstu.ru N.V. Toporkov - Ph. D. (Eng.), Head of Department, JSC «Kaluga Scientific Research Radio Engineering Institute». E-mail: ntoporkov@yandex.ru T.P. Potapova - Head of Sector, JSC «Kaluga Scientific Research Radio Engineering Institute». E-mail: ptp7@yandex.ru M.G. Tsarev - Post-graduate Student, Ulyanovsk State Technical University. E-mail: michael.tsaryov@gmail.com