A.V. Dolgopolov - Senior programmer-mathematician, Pawlin Technologies Ltd. E-mail: avido@pawlin.ru
P.A. Kazantsev - Head of the development Department, Pawlin Technologies Ltd. E-mail: pak@pawlin.ru

A. Nikitin - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: anatolynikitinyar@gmail.com
V. Khryashchev - Ph.D. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: vhr@yandex.ru
A. Priorov - Dr.Sc. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: andcat@yandex.ru
D. Matveevy - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: dcslab@uniyar.ac.ru

A.L. Priorov - Dr.Sc. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: andcat@yandex.ru I.S. Nenakhov - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: zergoodsound@gmail.com V.V. Khryashchev - Ph.D. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: vhr@yandex.ru

V.V. Khryashchev - Ph.D. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: vhr@yandex.ru D.V. Matveev - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: yar_volley@inbox.ru А.А. Lebedev - Master Student, P.G. Demidov Yaroslavl State University. E-mail: lebedevdes@gmail.com I.S. Nenakhov - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: zergoodsound@gmail.com

O.V. Melnik1, V.A. Sablina2, A.D. Chernenko3

1–3 Ryazan State Radio Engineering University named after V.F. Utkina (Ryazan, Russia)