Optical CDMA Fiber Radio Networks Using Cyclic Ternary Sequences

One novel method for interference elimination is proposed for the fiber radio network based on incoherent optical code-division multiple access. It is based on the orthogonality of signature sequences and thus the number of code families that can be used in the OCDMA networks is increased dramatically. Due to the characteristics of the sequences used for demonstration, the encoder in the control base station can be simple and suitable for realization.