Sadegh Zarmehi - College Of Technical and Vocational Sama Shiraz Islamic Azad University, Shiraz unit Shiraz, Iran
Ali Bina Sarmouri - College Of Technical and Vocational Sama Shiraz Islamic Azad University, Shiraz unit Shiraz, Iran

The following research tries to compare the OCDMA system performance in the presence of three types of codes from prime family. To achieve this, criteria such as bit error rate based on number of users, SNR and bit rate were used. Analyses suggest thatusing the DPMPC codes, the OCDMA system performance has improved, comparing to using MPC and prime codes

OCDMA system,Prime code,SNR,MPC,DPMPC