1. Department of Electrical and Electronic Engineering, Sunyani Technical University, Ghana
2. School of Computer Science, University College Dublin, Ireland
3. School of Electronics, Electrical Engineering and Computer Science, Queen’s University Belfast, Belfast, UK
4. Department of Electronics and Information Convergence Engineering, Kyung Hee University, 1732 Deogyeong-daero, Giheunggu, Yongin-si, Gyeonggi-do, Korea
5. Faculty of Engineering and Applied Science, Memorial University, Canada