А.М. Аleshechkin - Dr.Sc. (Eng.), Associate Professor, Head of Department, Siberian Federal University (Krasnoyarsk). E-mail: AAleshechkin@sfu-kras.ru А.Yu. Strokova - Post-graduate Student, Siberian Federal University (Krasnoyarsk), Design Engineer, JSC «SPE «Radiosviaz» (Krasnoyarsk). E-mail: Strokovaaloyna@mail.ru S.S. Panafidin - Post-graduate Student, Siberian Federal University (Krasnoyarsk). E-mail: Semenpanafidin@gmail.com А.N. Frolov - Head of Sector, Chief Designer, JSC «SPE «Radiosviaz» (Krasnoyarsk). E-mail: Engineer_f@mail.ru