A Comprehensive Review on Luminance Distribution for Visible Light Communications (VLC) Systems
摘要
Visible light communications (VLC) are widely used in industries in order to transmit data signal from transmitter to receiver. This paper provides a comprehensive overview of the research conducted on luminance distribution for VLC. Luminance distribution can contribute significantly for visual performance and visual comfort. The introduction to the basic ideas of VLC systems is followed by a review of the modulation strategies applied by researchers. The optimization of lighting schemes is also discussed, along with the challenges and limitations of various approaches. The benefits of using multiple light sources are also included in this paper. The review concludes by summarizing the research gaps identified and proposing future work in this area. Overall, the aim is to provide a comprehensive understanding of the current state-of-art in luminance distribution of VLC systems with a focus on highlighting areas for future improvement.