Wireless Optical Communication Performance Simulation and Full-duplex Communication Experimental System with Different Seawater Environment

In this paper, the impacts of transmitter divergence angle, receiver aperture and transmission distance on the performance of underwater wireless optical communication system under different seawater quality conditions are modeled and simulated. A new type of underwater wireless optical communication transmitter module based on OSRAM laser diode is designed and developed. An integrated underwater green optical communication experimental system is built and its performance is tested. A full-duplex Ethernet transmission system with extended distance is established to realize highspeed transmission of real-time multi-service over Ethernet.