SAM, W. Y. .; ZAKARIA, Z. An Analysis of Reconfigurable SIW Filter Reconfigurable Antenna using Varactor Diodes. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-13, p. 113–116, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2575. Acesso em: 23 apr. 2024.