Comprehensive Evaluation of Environmental Impact on the Performance of V2V Visible Light Communication

This paper investigates the performance of vehicle-to-vehicle visible light communication (V2V-VLC) systems under different outdoor conditions through MATLAB simulation. The study focuses on the signal-to-noise ratio (SNR) as it is affected by factors such as atmospheric variations, lateral displacement, ambient light interference, and receiver aperture size. The channel path loss is analyzed, and the simulation results are validated against experimental data .The contributions of this work include a comprehensive evaluation of key environmental and design parameters, integration of theoretical models with real-world data, and recommendations for improving system performance. The results provide valuable insights into optimizing V2V-VLC systems and form the basis for future advances in intelligent transportation technologies.