Fyath, R. S., and Alhuda A. Al-mfrji. “Performance Evaluation of Multimode Fiber-Based Optical OFDM Communication System”. Nahrain University College of Engineering Journal 11, no. 1 (March 4, 2008): 70–83. Accessed December 23, 2024. https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/498.