A.A. Kondrashin - Ph.D. (Eng.), Professor, Department RTN, MATI. E-mail: сondrashin@rambler.ru A.N. Lyamin - Ph.D. (Eng.), Associate Professor, Department RTN, MATI V.V. Sleptsov - Dr.Sc. (Eng.) , Professor, Department RTN, MATI D.V. Makhno - Master Student, Department RTN, MATI