AYMEN DHEYAA KHALEEL currently is a postdoctoral researcher at UUM School of Computing, Universiti Utara Malaysia, Kedah, Malaysia. He received the BS.c in Computer Communication engineering, in 2009, from Al-Rafidain University College, Baghdad, Iraq. In 2013, he received an M.Sc. in Electrical Engineering from Universiti Tenaga Nasional (uniten), Kajang, Malaysia. In 2019, he received a PhD in Electrical, Electronics and Systems Engineering, from Universiti Kebangsaan Malaysia (UKM), Faculty of Engineering and Built Environment, Department of Electrical, Electronics and Systems Engineering. His current research interests on antenna and propagation and wireless communication.