“COMPARING THE PERFORMANCE OF PHASE SHIFT MODULATION TYPES AND THEIR EFFICIENCY IN A DIGITAL COMMUNICATION SYSTEM”, J. eng. sustain. dev., vol. 19, no. 3, pp. 125–140, May 2015, Accessed: May 19, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/771