Hybrid Model for Efficient Channel Estimationin 5G Multicarrier Modulation using OMP. MSW Management Journal, [S. l.], v. 36, n. 2, p. 697–702, 2026. DOI: 10.7492/wy61hb66. Disponível em: https://mswmanagementj.com/home/article/view/4002.. Acesso em: 30 may. 2026.