TIJANI, M.; TIJANI, A. Soft-output maximum-likelihood detector for quadrature spatial modulation. Nigerian Journal of Technological Development, [S. l.], v. 15, n. 4, p. 134–140, 2019. DOI: 10.4314/njtd.v15i4.5. Disponível em: https://www.ajol.info/index.php/njtd/article/view/186109. Acesso em: 15 oct. 2026.