Fig. 7
From: Developing hybrid car-to-car communication system based on MIMO visible light and radio frequency
The BER at different weather conditions. The BER at different weather conditions (i.e., clear weather, heavy fog, and heavy rain) in all communication scenarios. In general, the VLC and RF communication at clear weather conditions has the lowest BER compared to other weather conditions, while the VLC communication at foggy weather has the highest BER at VLC with low noticeable effect on RF because the fog even if it minimizes the visibility in the visible light band does not block the other electromagnetic radiations such as RF communication