Sharma, Pankaj Kumar, R. K. Nagaria, and T. N. Sharma. “Enhancement of Power Efficiency in OFDM System by SLM With Predistortion Technique”. Journal of Telecommunications and Information Technology 46, no. 4 (December 30, 2011): 86–91. Accessed June 2, 2026. https://jtit.pl/jtit/article/view/1183.