Performance Evaluation of Millimeter-Wave Massive MU-MIMO for High-Efficiency Wireless Communications in Underground Mines. International Journal of Scientific Research in Science and Technology, [S. l.], v. 12, n. 2, p. 661–672, 2025. Disponível em: https://ijsrst.com/index.php/home/article/view/IJSRST251222610. Acesso em: 24 jul. 2025.