Dr. Sharjeel Riaz is an assistant professor in the Department of Electrical & Computer Engineering at COMSATS University, Islamabad, Pakistan where he is involved in research and teaching. He received the B.S. degree in electrical engineering from University of Engineering and Technology, Taxila, Pakistan, in 2006, the M.S. degree in telecommunication engineering from National University of Science and Technology, Pakistan, in 2009, and the Ph.D. degree in electrical engineering from North China Electric Power University, Beijing, China in 2019. His research interest includes design and analysis of MIMO antennas, reconfigurable antennas and antennas for cognitive radio.