1. Department of Electrical Engineering, University of Engineering and Technology, Mardan, Pakistan
2. Department of Electrical Engineering, School of Electrical Engineering and Computer Science, National University of Science and Technology, Islamabad, Pakistan
3. Department of Electrical Engineering, National University of Computer and Emerging Science, Peshawar, Pakistan
4. Faculty of Electrical Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences & Technology, Topi-Swabi, Pakistan