SUBHAS, C.; NAIDU, K. R.; REDDY, Y. V. Performance Degradation in Pre-rake Frequency-division Duplex/ Direct Sequence-code Division Multiple Access Systems. Defence Science Journal, [S. l.], v. 60, n. 3, p. 282–289, 2010. DOI: 10.14429/dsj.60.355. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/355. Acesso em: 20 aug. 2025.