Narottam Das received BSc and MSc degree in Electrical and Electronic Engineering from Chittagong University of Engineering & Technology, and Bangladesh University of Engineering & Technology, Bangladesh, respectively. He received PhD degree in Systems and Information Engineering from Yamagata University, Japan in 2000. Currently he is working as a Lecturer at the School of Mechanical and Electrical Engineering, University of Southern Queensland, Toowoomba, QLD, Australia. He is also an Adjunct Senior Research Fellow at the Department of Electrical and Computer Engineering, Curtin University, Perth, Australia. Earlier, he worked at Curtin University, Edith Cowan University and Monash University, Australia; NEC Yamagata Ltd., Japan and Bangladesh Export Import Company, Dhaka. He is the author/co-author of books, book chapters, over 135 referred international journal papers and conference proceedings, and over 20 industrial technical reports at NEC Japan. Dr. Das is a senior member of the IEEE, member of the Institute of Engineers, Australia, and life fellow of the Institute of Engineers, Bangladesh.