Inqientantation of multereceiverlifi System

Abstract

Abstract In the era of overcrowded (data communication) world, Light Fidelity (Li-Fi) is a new way of wireless communication that uses LED lights to transmit data wirelessly. This technology uses a part of the electromagnetic spectrum that is still not greatly utilized- The Visible Spectrum, instead of Gigahertz radio waves for data transfer. This research is based on the study of (LiFi) technology, which is one of the most promising wireless technologies. It uses LED to transmit light signals. This system has been designed a LiFi system to send different data from one transmitter to three receivers. A number of experiments were conducted to study the performance in different heights and lighting conditions by calculating the success rate of transmission in each condition, and to know the best lighting condition for data transmission. From the results obtained, the best transmission success rate in the condition of room light was 94%, and the best transmission success rate in the dark condition was 95%. By comparing the results in different condition, is found that the results are close to each other with a preference for the transmission in the dark.