Pabbati, Omkar, and Rutvij Joshi. “Performance Analysis of ML-based Low Complex CFO Estimation for MIMO-OFDMA Uplink Systems”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 20, no. 3 (October 15, 2022): 307–314. accessed August 28, 2026. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/246952.