1 Faculty of Engineering (F.O.E.), Multimedia University (MMU), 63100, Cyberjaya, Selangor, Malaysia.
2 Faculty of Engineering (F.O.E.), Multimedia University (MMU), 63100, Cyberjaya, Selangor, Malaysia. hywong@mmu.edu.my.
3 Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, University Kebangsaan Malaysia, 43600, Bangi, Malaysia. tariqul@ukm.edu.my.
4 Institute of Climate Change, University Kebangsaan Malaysia, 43600, Bangi, Malaysia. ahasanul@ukm.edu.my.
5 Department of Electrical Engineering, College of Engineering, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia.