Comparison between Conventional OCDMA and Subcarrier Multiplexing SAC OCDMA System Based on Single Photodiode DetectionN. A. A Ahmad, M. N Junita, Syed Alwi Aljunid, Mohd Rashidi Che Beson and Rosdisham EndutMATEC Web Conf., 140 (2017) 01021DOI: https://doi.org/10.1051/matecconf/201714001021