C Er. Harisharan Aggarwal, Er. Manjit Singh Bhullar , Er. Harpreet Kaur,. “Simulation and Analysis of Power Spectral Density for Digital Pulse Interval Modulation”. International Journal of Engineering and Computer Science 6, no. 6 (June 5, 2017). Accessed December 16, 2024. http://ijecs.in/index.php/ijecs/article/view/2907.