Aysu Belen, Peyman Mahouti, Filiz Güneş, and Özlem Tari. “Gain Enhancement of a Traditional Horn Antenna Using 3D Printed Square-Shaped Multi-Layer Dielectric Lens for X-Band Applications”. Applied Computational Electromagnetics Society Journal (ACES) 36, no. 2 (February 1, 2021): 132–138. Accessed April 22, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/7359.