JORDANOVA, L.; LASKOV, L.; DOBREV, D. Constellation and Mapping Optimization of APSK Modulations used in DVB-S2. Engineering, Technology & Applied Science Research, Greece, v. 4, n. 5, p. 690–695, 2014. DOI: 10.48084/etasr.496. Disponível em: https://etasr.com/index.php/ETASR/article/view/496. Acesso em: 26 nov. 2024.