MOHAMMED K. AL-OBAIDI. Characteristic Mode–Enabled Hexagonal Ring Patch Antenna for 5.5 GHz IoT/Wi-Fi Sensing. Al-Iraqia Journal for Scientific Engineering Research, [S. l.], v. 4, n. 4, p. 1–10, 2025. DOI: 10.58564/IJSER.4.4.2025.352. Disponível em: https://ijser.aliraqia.edu.iq/index.php/ijser/article/view/352. Acesso em: 26 may. 2026.