SINGH, Shampal; BUTTAR, Avtar Singh. Carrier Frequency Offset Estimation Techniques in OFDM System: A Survey. International Journal of Computer Sciences and Engineering, [S. l.], v. 2, n. 8, p. 74–77, 2014. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/222. Acesso em: 2 feb. 2026.