Kundaeli, H N. “Performance Analysis of CDMA-Based Wireless Communication Systems Using the Simplified Improved Gaussian Approximation Method”. Tanzania Journal of Science 30, no. 2 (April 18, 2021): 40–52. Accessed May 6, 2025. http://www.tjs.udsm.ac.tz/index.php/tjs/article/view/443.