SHANMUGAM, B. .; SHARMA , S. K. . Investigations on a Novel without Balun Modified Archimedean Spiral Antenna with Circularly Polarized Radiation Patterns. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 27, n. 08, p. 676–684, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/12631. Acesso em: 24 jun. 2026.