K. Sujatha, and V.M. Venkateswara Rao. “AN ADAPTIVE APPROACH TO ESTIMATE CHANNEL OF MIMO-OFDM SYSTEMS IN MULTIPATH FADING CHANNELS”. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET) 10, no. 2 (March 30, 2019): 933–941. Accessed September 17, 2025. https://lib-index.com/index.php/IJARET/article/view/IJARET_10_02_092.