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Experimental Demonstration of Vehicle to Road Side Infrastructure Visible Light Communications
2019 2nd West Asian Colloquium on Optical Wireless Communications (WACOWC)
The increasing use of light emitting diodes in traffic lights offer excellent opportunities for implementation of visible light communications (VLC) based wireless technology as part of intelligent transport systems in smart environments. In this paper, we experimentally demonstrate vehicle to infrastructure (V2I) communications based on the VLC technology using a real traffic light and a camera over a link span of up to 80 m. We show a reduction in the modulation depth of the signal from 100%doi:10.1109/wacowc.2019.8770186 fatcat:sujt5z6npjfxffsiq6qw3bv3ni