Andicho Haryus Wirasapta, Salisa ’Asyarina Ramadhani, Salmuna Sajjad Mishi, and Zeeshan Hamid Malik. “Design and Simulation of a QPSK Demodulator Using Discrete Components ”. Jurnal Nasional Teknik Elektro 14, no. 3 (November 30, 2025): 126–134. Accessed April 16, 2026. https://jnte.ft.unand.ac.id/index.php/jnte/article/view/1386.