Development of Data Transmission Model for Under Water Communication using Li-Fi Technology

In recent years the submerged acoustic correspondence assumes an essential job in the field of remote correspondence. Underwater acoustic communication is used for the monitoring of obstacles and to protect the endangered species. In the earlier systems, electromagnetic waves were used, which was found to be with less efficiency. The proposed system is devoid of all such deformities and has better efficiency. This system presents the design and implementation of underwater communication through Li-Fi. The data or information is sent from the transmitter submarine to the receiver submarine. The system develops voice signal, text and image which are transmitted using light waves of low noise. Initially, the voice signal is converted into digital values and these digital data obtained are transmitted as light waves of receiver submarines. The basic objective of the project is transmitting and receiving images using Visible Light Communication (VLC) with more accuracy. The software design was implemented in MATLAB code and Graphical User Interface.