V.E. Dementiev – Ph.D.(Eng.), Associate Professor,
Department «Telecommunications», Ulyanovsk State Technical University
E-mail: dve@ulntc.ru, vitawed@mail.ru
D.S. Kondratiev – Post-graduate Student, Department «Telecommunications», Ulyanovsk State Technical University E-mail: kondratev.dmitriy@gmail.com
A.G. Frankel – Post-graduate Student, Department «Telecommunications», Ulyanovsk State Technical University E-mail: j.skvoll@gmail.com