Wavelet-neural network VLC receiver in the presence of artificial light interference

Sujan Rajbhandari, Paul Haigh , Zabih Ghassemlooy , Wasiu O. Popoola

    Research output: Contribution to journalArticle

    Abstract

    Visible light communications (VLC) using white light emitting diodes (WLED) has become popular due to the ability to provide illumination and data communications simultaneously. There are a number of challenges in VLC systems; one of the most critical being the effect of fluorescent light interference (FLI) which has largely been ignored. In this paper, we study the effect of FLI and introduce the wavelet transform (WT) and artificial neural network (ANN) based receiver to reduce effect of FLI as well as increase the available data rates.
    Original languageEnglish
    Pages (from-to)1424-1427
    Number of pages4
    JournalIEEE Photonics Technology Letters
    Volume25
    Issue number15
    DOIs
    Publication statusPublished - Aug 2013

    Keywords

    • visible light communications
    • fluorescent light interference

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