“Design and Performance Analysis of 3D W/T/P MPR OCDMA System”, Int. J. Curr. Eng. Technol., vol. 4, no. 4, pp. 2653–2656, Aug. 2014, Accessed: Apr. 12, 2026. [Online]. Available: https://ijcet.evegenis.org/index.php/ijcet/article/view/1104