On the performance of DCO-OFDM visible light communication systems under illumination constraints
作者： Sultan Aldirmaz Colak , Refik Caglar Kizilirmak , Murat Uysal
DOI: 10.1109/ICTON.2015.7193337
关键词:
摘要: In this paper, we consider a DC-biased optical-orthogonal frequency division multiplexing (DCO-OFDM) visible light communication system and investigate its error rate performance under illumination constraints. First, find the optimum signal power for given DC bias level assuming fixed number of LEDs. Then, desired lighting requirement, determine combination bias, LEDs which gives best bit (BER) performance. Numerical results are presented to demonstrate BER different settings consideration.
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