Discrete Fourier Transform with Denoise Model Based Least Square Wiener Channel Estimator for Channel Estimation in MIMO-OFDM. - Dhanasekaran Selvaraj; Satheeshkumar Palanisamy; Fahima Hajjej; Osamah Ibrahim Khalaf; Ghaida Muttashar Abdulsahib; Ramalingam S (Entropy, 2022)