B. Das, F. A. Jokhio, S. A. Khan, and A. W. Memon, “Design and Development of 60 Gb/s DPSK Transceiver System for Renewal of Optical Signal”, jictra, pp. 46–51, Dec. 2018, Accessed: Aug. 25, 2026. [Online]. Available: https://www.jictra.com.pk/index.php/jictra/article/view/107