Metamaterial Based Compact MIMO Antenna for IoT Application. International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 8, n. 2, p. 1548–1558, 2026. DOI: 10.15662/IJEETR.2026.0802116. Disponível em: https://www.ijeetr.com/index.php/ijeetr/article/view/513. Acesso em: 21 apr. 2026.