Author(s):
1. Vojislav V. Mitić, Univeristy of Niš, Faculty of Electronic Engineering, Serbia
2. Yueh-Ying Chou, National Tsing Hua University, Taiwan, Taiwan
3. Po-Yu Chen, National Tsing Hua University, Taiwan, Taiwan
4. Goran Lazović, Serbia
5. Mimica Milosevic, Faculty of Business Economics and Entrepreneurship, Serbia
6. Jana Kotnik, Univeristy of Niš, Faculty of Electronic Engineering, Serbia
7. Dušan Milošević, Univeristy of Niš, Faculty of Electronic Engineering, Serbia