1. Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, 61750 Dhaka, Bangladesh, 1000 (e-mail: shamim_reza@eee.buet.ac.bd)
2. Electrical Engineering, University of Wisconsin Green Bay, 14749 Green Bay, Wisconsin, United States, 54311 (e-mail: hossainm@uwgb.edu)
3. Electrical Engineering, Technical University of Denmark, 5205 Lyngby, Denmark, (e-mail: vasagel@elektro.dtu.dk)