BIT ERROR RATE ANALYSIS OF DIFFERENT DIGITAL MODULATION SCHEMES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS. Nigerian Journal of Technology, [S. l.], v. 37, n. 3, p. 727–734, 2018. DOI: 10.4314/njt.373.1780. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/1780. Acesso em: 27 apr. 2026.