S. Al-Sharbaty F, A. I. A. Jabbar D. Improving WiMAX Capacity Of A Cell By Applying Relay Stations And Adaptive Antenna Systems. AREJ [Internet]. 2011 Feb. 28 [cited 2025 Aug. 7];19(1):8-21. Available from: https://ojs.uomosul.edu.iq/index.php/arej/article/view/27165