Authors
Dragan Živanović
dragan.zivanovic@elfak.ni.ac.rs
University of Niš, Faculty of Electronic Engineering, Niš, Serbia
Milan Simić
University of Niš, Faculty of Electronic Engineering, Niš, Serbia
Zivko Kokolanski
Ss. Cyril and Methodius University, Faculty of Electrical Engineering and Information Technologies, Skopje
Dragan Denić
University of Niš, Faculty of Electronic Engineering, Niš, Serbia
Vladimir Dimcev
Ss. Cyril and Methodius University, Faculty of Electrical Engineering and Information Technologies, Skopje