“A Comparison Between Recursive Least-Squares (RLS) and Extended Recursive Least-Squares (E-RLS) for Tracking Multiple Fast Time Variation Rayleigh Fading Channel”. Al-Khwarizmi Engineering Journal 12, no. 1 (December 13, 2017): 73–78. Accessed November 23, 2024. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/285.