Muhammad, A.B., Denny Darlis, and Arfianto Fahmi. “Design and Realization of Digital Modulator BPSK, QPSK and 16-QAM on FPGA”. JMECS (Journal of Measurements, Electronics, Communications, and Systems) 2, no. 1 (December 31, 2016): 1–8. Accessed February 21, 2026. https://journals.telkomuniversity.ac.id/jmecs/article/view/1482.