IMELDAWATY GULTOM. CDMA Modulation for Communication System Environment using Frequency Hopping Spread Spectrum. IIRJET, [S. l.], v. 6, n. 1, 2022. DOI: 10.32595/iirjet.org/v6i1.2020.131. Disponível em: http://iirjet.org/index.php/home/article/view/33. Acesso em: 4 may. 2024.