EMD Based Noise Suppression Technology for Indoor Visible Light Communication System

Abstract

EMD based noise suppression technology is introduced to alleviate the influence of solar noise and artificial light source noise for indoor visible light communication system. Both simulation and experiment are adopted to compare the performance with different EMD denoising methods. The results show that the noise suppression technology based on EMD can relieve the effect of noise effectively, improving the stability and reliability of indoor visible light communication system.