G.I. Andreev1, M.E. Zamarin2, P.A. Sozinov3, V.P. Soldatov4

1,2,4 JSC «Central radio-research institute named after academician A.I. Berg» (Moscow, Russia)

3 «Almaz-Antey» Corp. (Moscow, Russia) 

M.А.А. Frah1, V.V. Belyaev2, A.B.N. Mustafa3, A.A. Belyaev4

1,2 Peoples' Friendship University of Russia (Moscow, Russia)

1,3 Al Neelain University (Khartoum, Sudan)

2,4 State University of Education (Moscow, Russia)

1 sounak_ali@yahoo.com, 2 vv.belyaev@guppros.ru, 4 aa.belyaev@guppros.ru