SU, C. .; KE, H. .; HUBING, T. . A Simplified Model for Normal Mode Helical Antennas. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 25, n. 1, p. 32–40, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/15555. Acesso em: 9 may. 2026.