Rajbir Kaur, S. S. “Bit Error Reduction in MIMO-OFDM With Trellis Codes Using KALMN Filtering”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 11, no. 10, Mar. 2024, pp. 2745-51, https://ijritcc.org/index.php/ijritcc/article/view/10304.