Performance Analysis of PAPR Reduction in Multi-User OFDM Systems Using PTS, PSO-PTS AND DE-PTS Techniques . JOURNAL UGC-CARE IJCRT (2349-3194) | ISSN Approved Journal, [S. l.], v. 16, n. 1, p. 51089–51099, 2026. DOI: 10.5281/zenodo.18635286. Disponível em: https://www.ijcrt.org.in/index.php/ijcrt/article/view/215. Acesso em: 15 jun. 2026.