HAWEJ, M. M.Hawej Channel Estimation for Reconfigurable Intelligent Surfaces (RIS) Assisted based on Orthogonal Matching Pursuit (OMP) algorithm. Elmergib Journal Of Electrical and Electronic Engineering ISSN: 2959-0450, [S. l.], v. 2, n. 3, p. 1–12, 2023. Disponível em: https://ejeee.elmergib.edu.ly/index.php/ejeee/article/view/34. Acesso em: 9 may. 2024.