A.P. Korgavyi - Dr. Sc. (Eng.), Professor, Kaluga branch of the Bauman MSTU. E-mail: fn2kf@list.ru V.P. Marin - Dr. Sc. (Eng.), Professor, MIREA (Moscow) V.P. Savchenko - Dr. Sc. (Eng.), Professor, General Director, JSC «A.L. Mints Radiotechnical Institute» (Moscow). E-mail: asavchenko@rti-mints.ru A.V. Chelenko - Post-graduate Student, Kaluga branch of the Bauman MSTU. E-mail: fn2kf@list.ru