International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (IJAREEIE)
OCDMA is an asynchronous multiplexing technique used in bursty LAN environment. OCDMA codes play very important role in analyzing the performance of OCDMA systems. In the past many researchers have proposed code sets with different dimensions. In this paper, a third dimension i.e. space is added in earlier proposed Wavelength/Time Multiple Pulses per Row (W/T MPR) codes. An OCDMA system is designed using the 3D W/T/S MPR codes by using zero transmission length of the system. The performance of this system is analyzed at different data rates. The simulation has been carried out on OPTSIM.