Mwang ' amba, Rahabu F., and Hashimu U. Iddi. “28 GHz Patch Antenna Array With Reduced Mutual Coupling for 5G Communications Systems”. Tanzania Journal of Engineering and Technology 41, no. 2 (August 5, 2022). Accessed April 7, 2026. http://196.44.161.124/index.php/tjet/article/view/5012.