Murugesan,K.2024-07-052024-07-0520040173-491110.1515/JOC.2004.25.2.572-s2.0-1942441594https://doi.org/10.1515/JOC.2004.25.2.57https://hdl.handle.net/20.500.14411/3527The bit error performance of optical synchronous code-division multiple-access (S/CDMA) networks have been evaluated with multiple-user interference (MUI) cancellation technique for PIN+OA (a combination of an optical amplifier and a PIN photodiode) and APD (avalanche photodiode) receivers using perfect difference codes. In addition to shot noise and thermal noise, the PIN+OA receiver analysis incorporates the effects of amplifier spontaneous emission (ASE) noise while the APD receiver analysis includes the excess noise factor and surface- and bulk-leakage currents of APD. Considering typical optical and receiver parameters of the networks, the numerical results of analyses show that PIN+OA receiver requires a received optical power of about 3.7 dBW less compared to APD receiver for reliable communication (Pe < 10-9) under full traffic load condition.eninfo:eu-repo/semantics/closedAccess[No Keyword Available]Article25257620