1.6 Tbps High Speed Long Reach DWDM System by incorporating Modified Duobinary Modulation Scheme. International Journal of Current Engineering and Technology, [S. l.], v. 4, n. 6, p. 4047–4051, 2014. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/1538. Acesso em: 6 apr. 2026.