S.V. Dvornikov1, E.A. Popov2, A.F. Kryachko3, S.S. Dvornikov4, S.V. Tomashevich5

1,3 St. Petersburg State University of Aerospace Instrumentation (St. Petersburg, Russia)

1,4 Military Academy of Communications (St. Petersburg, Russia)

2 Peter The Great St. Petersburg Polytechnic University (Saint-Petersburg, Russia)