HUSSEIN ALI, M.; H. SHERIF, N.; ABD-ALMUHSEN, G. S. Bandwidth Enhancement of a microstrip Patch Antenna Using Inverted-F Shaped Defected Ground Structure. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 54, n. 1, p. 20–29, 2019. Disponível em: https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4748. Acesso em: 29 apr. 2024.