• Demonstration of a Hybrid FSO/VLC Link for the Last Mile and Last Meter Networks 

      Autor: Pešek P.; Zvánovec S.; Chvojka P.; Ghassemlooy Z.; Haigh P.A.
      (IEEE, 2019)
      In this paper, a hybrid free-space optical and visible light communication (FSO/VLC) system was experimentally demonstrated as a solution to overcome the last mile and last meter access networks bandwidth bottleneck. We ...
    • Filter-less WDM for visible light communications using colored pulse amplitude modulation 

      Autor: Burton A.; Haigh P.A.; Chvojka P.; Ghassemlooy Z.; Zvánovec S.
      (Optical Society of America, 2019)
      This paper demonstrates, for the first time, a new wavelength-division multiplexing (WDM) scheme for visible light communications using multi-level coloured pulse amplitude modulation (M-CPAM). Unlike traditional WDM, no ...
    • Should Analogue Pre-Equalisers be Avoided in VLC Systems? 

      Autor: Li X.; Ghassemlooy Z.; Zvánovec S.; Perez-Jimenez R.; Haigh P.A.
      (IEEE, 2020)
      Visible light communication (VLC) systems are highly constrained by the limited 3-dB bandwidth of light-emitting diodes (LEDs). Analogue pre-equalisers have been proposed to extend the LED's bandwidth at the cost of reduced ...
    • Statistical channel modelling of dynamic vehicular visible light communication system 

      Autor: Alsalami F.M.; Ahmad Z.; Zvánovec S.; Haigh P.A.; Haas O.C.L.; Rajbhandari S.
      (Elsevier, 2021)
      This paper studies a statistical channel model for dynamic vehicular visible light communication systems. The proposed model considers the effect of variation in inter-vehicular spacing and the geometrical changes on path ...
    • Visible light communications: multi-band super-Nyquist CAP modulation 

      Autor: Haigh P.A.; Chvojka P.; Ghassemlooy Z.; Zvánovec S.; Darwazeh I.
      (Optical Society of America, 2019)
      In this paper, we experimentally demonstrate the performance of a non-orthogonal multi-band super-Nyquist carrier-less amplitude and phase (m-SCAP) modulation for visible light communications (VLC). We break the orthogonality ...