Curve-Fitting-Based FIR Filter Design for Stop-Band Attenuation Performance Improvement. ITEGAM-JETIA, [S. l.], v. 12, n. 59, p. 773–779, 2026. DOI: 10.5935/jetia.v12i59.3644. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/3644. Acesso em: 22 oct. 2026.