1. Center for Communication Systems and Sensing and the Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
2. Electrical Engineering Department, Faculty of Engineering, Port Said University, Port Said, Egypt
3. Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
4. Electrical and Computer Engineering, Concordia University, Montreal, Canada