Passi, D., A. Leggieri, Rocco Citroni, and F. Di Paolo. “Broadband TE10 to TE20 Mode Transformer for X Band”. Advanced Electromagnetics 5, no. 3 (December 5, 2016): 69–72. Accessed September 13, 2024. https://www.aemjournal.org/index.php/AEM/article/view/419.