CANJIE CHEN; QUANYUAN FENG. A Compact Broadband Circularly Polarized Slot Antenna for Universal UHF RFID Reader and GPS. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 36, n. 05, p. 589–595, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/8821. Acesso em: 22 apr. 2026.