A.R. Bestugin1, V.A. Dolgikh2, S.V. Dvornikov3, I.A. Kirshina4, S.S. Dvornikov5

1,3–5 Saint-Petersburg State University of Aerospace Instrumentation (St. Petersburg, Russia)

2 JSC «NTI «RADIOSVYAZ» (St. Petersburg, Russia)

3,5 Marshal of the Soviet Union S.M. Budyonny Military Academy of Communications (St. Petersburg, Russia)

1 fresguap@mail.ru, 2 ntiradio@ntiradio.ru, 3 practicdsv@yandex.ru, 4 ikirshina@mail.ru, 5 dvornic92@mail.ru