1. Department of Electronic Engineering, Maynooth University, Maynooth, Ireland
2. Department of Electrical and Computer Engineering, University of Windsor, Windsor, ON, Canada
3. School of Computing, Queen’s University, Kingston, ON, Canada
4. Electronics and Communications Engineering Department, The American University in Cairo, New Cairo, Egypt
5. Electrical Engineering Department and the Center for Communication Systems and Sensing, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia