Influence of Code Size Variation on the Performance of 2D Hybrid ZCC/MD in OCDMA SystemRima. Matem, S. A. Aljunid, M. N Junita, C. B. M Rashidi and Israa. Shihab AhmedMATEC Web of Conferences, 150 (2018) 06018DOI: https://doi.org/10.1051/matecconf/201815006018