Comparative Analysis of Analog and Digitized Radio-over-Fiber Systems

Due to increase in the implementation of optical access networks and surplus availability of advanced and cost-effective opto-electronic system technologies, a unified optical feeder network could provide continuous integration of both broadband optical and wireless access networks. A Radio-over-fiber (ROF) is used to transport integration of both broadband optical and wireless access networks. A Radio-over-fiber (ROF) is used to transport paper, we have made a performance comparison of ROF and DROF in terms of Bit Error Rate and Signal to Noise Ratio.