High-Speed Spot Diffusing Mobile Optical Wireless System Employing Beam Angle and Power Adaptation and Imaging Receivers

@article{Alsaadi2010HighSpeedSD,
  title={High-Speed Spot Diffusing Mobile Optical Wireless System Employing Beam Angle and Power Adaptation and Imaging Receivers},
  author={Fuad E. Alsaadi and Jaafar M. H. Elmirghani},
  journal={Journal of Lightwave Technology},
  year={2010},
  volume={28},
  pages={2191-2206}
}
The spot-diffusing geometry is one of the attractive configurations considered in the literature. It provides a better signal-to-noise ratio (SNR) than the conventional diffuse system (CDS), but its SNR can be degraded due to shadowing, signal blockage and mobility. Three methods: imaging reception, beam angle and beam power adaptation are introduced to the design of spot-diffusing OW systems to effectively mitigate the degradation due to mobility in the presence of ambient light noise… CONTINUE READING
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