1 Department of Electrical Electronics Engineering, Engineering and Architecture Faculty, Kahramanmaraş Sütçü Imam University, K.Maraş, Turkey. alperkerem@ksu.edu.tr.
2 Department of Electrical Electronics Engineering, Faculty of Technology, Gazi University, Ankara, Turkey.
3 Faculty of Science, Eng. and Technology, Swinburne University of Technology, Melbourne, Australia.