NUANGPIROM, P. .; CHAITANU, K. .; SIDTIGUN, N. .; PANHANG, T. .; AKATIMAGOOL, S. . The Study of Characteristics of the Waveguide Iris by using Printed Circuit Board. RMUTL Engineering Journal, [S. l.], v. 5, n. 1, p. 35–40, 2020. DOI: 10.14456/rmutlengj.2020.5. Disponível em: https://ph01.tci-thaijo.org/index.php/RMUTLEngJ/article/view/241498. Acesso em: 3 may. 2024.