K.K. Vasiliev - Dr. Sc. (Eng.), Professor, Head of Department «Telecommunications», Ulyanovsk State Technical University. E-mail: vkk@ulstu.ru V.E. Dementiev - Ph. D. (Eng.), Associate Professor, Department «Telecommunications», Ulyanovsk State Technical University. E-mail: vitawed@mail.ru N.A. Andriyanov - Post-graduate Student, Department «Telecommunications», Ulyanovsk State Technical University. E-mail: nikita-and-nov@mail.ru

K.K. Vasiliev - Dr. Sc. (Eng.), Professor, Head of Department «Telecommunications», Ulyanovsk State Technical University E-mail: vkk@ulstu.ru V.E. Dementiev - Ph. D. (Eng.), Associate Professor, Department «Telecommunications», Ulyanovsk State Technical University E-mail: vitawed@mail.ru N.A. Andriyanov - Post-graduate Student, Department «Telecommunications», Ulyanovsk State Technical University E-mail: nikita-and-nov@mail.ru

A.V. Ksendzov - Ph. D. (Eng.), Associate Professor, Department of Radio Engineering Devices, Ryazan State Radio Engineering University E-mail: xendzov.a.v@rsreu.ru

A.A. Zhilnikov1, T.A. Zhilnikov2, V.I. Zhulev3

1,2 Academy of Law and Management of the Federal Penitentiary Service of Russia (Ryazan, Russia)

3 Ryazan State Radio Engineering University n. a. akad. V.F. Utkin (Ryazan, Russia)

В.Е. Дементьев – к.т.н., доцент, кафедра «Телекоммуникации», 

Ульяновский государственный технический университет E-mail: vitawed@mail.ru

V.E. Dementiev – Ph.D.(Eng.), Associate Professor, Department «Telecommunications», 

Ulyanovsk State Technical University

E-mail: dve@ulntc.ru, vitawed@mail.ru

A.A. Kostin, V.A. Kostin, M.L. Gubenko, А.A. Osadchik, D.A. Tishkov