Nguyen Van Cuong1, Pham Duc Huy2, A.V. Nikolaev3, A.Yu. Voloshin4

1–3 Moscow Technical University of Communications and Informatics (Moscow, Russia)
3,4 Mechanical Engineering Research Institute of the Russian Academy of Sciences
1 d.h.fam@edu.mtuci.ru, 2 v.k.nguen@edu.mtuci.ru, 3 alarmoren@yandex.ru, 4vau@smartlightlab.ru