LI, Y. .; YANG, P. .; YANG, F. .; HE, S. . A Method to Reduce the Back Radiation of the Folded PIFA Antenna with Finite Ground. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 28, n. 02, p. 110–115, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/11673. Acesso em: 22 jun. 2026.