S. V. Katin - Dr.Sc. (Eng.), Professor, Deputy Director of Institute, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod). E-mail: niiis@niiis.nnov.ru V. A. Kozlov - Dr.Sc. (Eng.), Professor, Head of Department, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod). E-mail: vKozlov@niiis.nnov.ru A. L. Kunilov - Leading Research Engineer, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod) M. M. Ivoylova - Post-graduate Student, Research Engineer, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod)

D.V. Ivanov1, V.A. Ivanov2, N.V. Ryabova3, V.V. Ovchinnikov4

1-4 Volga State University of Technology (Yoshkar-Ola, Russia)

D.V. Ivanov1, V.A. Ivanov2, V.V. Ovchinnikov3

1–3 Volga state university of technology (Yoshkar-Ola, Russia)

1 IvanovDV@volgatech.net, 2 IvanovVA@volgatech.net, 3 OvchinnikovVV@volgatech.net

E.M. Lobov1, N.A. Kandaurov2, E.O. Lobova3, V.I. Lipatkin4, D.N. Shubin5, V.O. Varlamov6

1–6 Moscow Technical University of Communications and Informatics (Moscow, Russia)

1 e.m.lobov@mtuci.ru; 2 kandaurov@srd.mtuci.ru; 3 lizabeth2@mail.ru; 4 lipatkin.24@gmail.com; 5 dshubin@srd.mtuci.ru; 6 varlamov@srd.mtuci.ru

E.M. Lobov1, N.A. Kandaurov2, E.O. Lobova3, V.I. Lipatkin4, D.N. Shubin5, V.O. Varlamov6

1–6 Moscow Technical University of Communications and Informatics (Moscow, Russia)

1 e.m.lobov@mtuci.ru; 2 kandaurov@srd.mtuci.ru; 3 lizabeth2@mail.ru; 4 lipatkin.24@gmail.com; 5 dshubin@srd.mtuci.ru; 6 varlamov@srd.mtuci.ru