Visible Light Communication System Simulation with Multi-reflection Consideration

In this study, we investigate simulation aspects of visible light communication systems. Our implementation considers multi-reflection effects and employs equalization techniques to enhance data transmission rates. The simulation model incorporates ray-tracing algorithms to account for multiple light reflections within the environment, while adaptive equalizers (such as LMS or RLS algorithms) are implemented to compensate for channel distortions. Additionally, we analyze other factors influencing communication system performance, including light source intensity and color temperature parameters. The simulation framework includes modules for modeling LED characteristics, photodetector responses, and channel impulse response calculation. Through comprehensive analysis of these parameters, we gain deeper insights into visible light communication system operations and provide valuable references for future technological enhancements. Our code implementation features configurable parameters for reflection orders, equalizer tap settings, and signal modulation schemes to facilitate flexible system evaluation.