DARMAWAN, R. S.; NUGROHO, P.; SUWASTONO, A. Simulasi Modulator Quadrature Phase Shift Keying (QPSK) Menggunakan Simulink. ReTII, [S. l.], 2017. Disponível em: https://journal.itny.ac.id/index.php/ReTII/article/view/443. Acesso em: 10 apr. 2025.