KHAN, Aafreen; AHMAD, Anwar; ALAM, Maksud. High Gain Metamaterial Implemented Antenna Design with Circular Polarization for mm-Wave 5G and 6G Sub-THz Communication. Journal of Electronics and Informatics, [S. l.], v. 5, n. 4, p. 423–441, 2024. DOI: 10.36548/jei.2023.4.005. Disponível em: https://irojournals.com/iroei/article/view/536. Acesso em: 21 mar. 2026.