A.O. Slavyansky1, V.A. Beskaravayny2, A.E. Latyshev3, P.N. Mironov4, P.N. Savchuk5, A.V. Grin6

1-4 JSC “CNIRTI named after academician A.I. Berg” (Moscow, Russia)

5,6  “MIREA - Russian Technological University” (Moscow, Russia)

1-4 post@cnirti.ru; 5,6 mirea@mirea.ru