Auychai Yatongchai, Peerasan Khamsalee, and Rangsan Wongsan. 2023. “Gain Enhancement of Electronically Steered Dual-Beam Antenna Using Metamaterial Radome”. Kurdish Studies 11 (2):1493-1508. https://kurdishstudies.net/menu-script/index.php/KS/article/view/715.