A Proposed Model for Designing a Metamaterial Unit Cell 9 - 14GHz Frequency Band Communications. ITEGAM-JETIA, [S. l.], v. 12, n. 58, p. 643–649, 2026. DOI: 10.5935/jetia.v12i58.2683. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/2683. Acesso em: 22 oct. 2026.