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2017 International Conference on Infocom Technologies and Unmanned Systems (Trends and Future Directions) (ICTUS)
Conventional non-imaging receiver for multiple-inputmultiple-output (MIMO) visible light communications (VLC) systems always suffer from the problem of ill-conditioned channel matrix due to the high correlation among sub-channels. So in this paper, a deflected field-of-views (FOVs) receiver for MIMO VLC system is proposed to reduce the correlation and also have a compact planar structure. The receiver has a diaphragm with several apertures to cover the planar array of photodetectors (PDs), sodoi:10.1109/ictus.2017.8285966 fatcat:xfoezhvb2zff5ouo5bbzpu6ake