Abstract: The recent multiple access technique, known as interleave division multiple access with turbo encoder, is applied in wireless communication, as well as wired (optical) system to upgrade the performance of the system. The simulation has been done using MATLAB Simulink. The simulated results conforms that turbo encoder can be used to enhance the performance of OIDMA based wired (optical) system.

Keywords: ODMA scheme, Turbo encoder, BPSK modulation, Matrix interleavers, Turbo Decoder, Led, Photo diod.