Li-Fi Technology Based Long Range Free-Space Optics Data Transmit System Evaluation

INTRODUCTION: The most flexible and reliable technological system is Wi-Fi, which made possible by a wireless connection that transmits data using radio frequencies. Wi-Fi networks, however, encounter numerous issues related to power supply, availability, efficiency, security as result of the various access points. While relational waves describe medical device, radios produce are very dangerous for patients. This document offers line-of-sight communication between transmitter receiver LED technology. Li-Fi technology method audio light, faster more efficient than Wi-Fi. Since it practically ubiquitous, light can be used well. A cutting-edge called optical includes subset fidelity. By sending out visible device enables intranet communication. paper an in-depth study analysis Light Fidelity (Li-Fi), novel at high speeds over wide spectrum medium transmission. research fields pertinent networks thoroughly analyzed categorized in this paper.OBJECTIVES: High speed transmission, receive, share, broadcast through free space technology.METHODS: We followed some methods developed unique develop project. VLC, OOK, Lambertian discharge mechanism, LOS, NLOS, or CMOS receiver.RESULTS: Successfully, we transmitted received audio, video, other data, high-rated near 2 GB/s range.CONCLUSION: Visible may fast-evolving technique field transfer both fast inexpensive. It also potentially hazardous situations, such nuclear plants, without causing electromagnetic interference. considering adding features our project future get better outcomes.