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Proceedings Paper

Power budget model for indoor wireless optical link
Author(s): Otakar Wilfert; Ales Prokes; Jan Diblik; Petra Hrbackova
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Paper Abstract

In an indoor optical wireless link laser beam carrying the information propagates through a room and reflects on walls and various objects. Multiple reflections and multipath distortions occur when using this link. A power budget of the indoor optical wireless link and a model of the surface reflectivity are presented in the contribution. The directional properties of the surface reflectivity are simulated by an empirical mathematical function characterizing reflectivity and directional reflectance of the surface. In the last part of the paper an experimental setup for verification of the created empirical function is presented.

Paper Details

Date Published: 15 September 2011
PDF: 6 pages
Proc. SPIE 8162, Free-Space and Atmospheric Laser Communications XI, 81620W (15 September 2011); doi: 10.1117/12.893632
Show Author Affiliations
Otakar Wilfert, Brno Univ. of Technology (Czech Republic)
Ales Prokes, Brno Univ. of Technology (Czech Republic)
Jan Diblik, Brno Univ. of Technology (Czech Republic)
Petra Hrbackova, Brno Univ. of Technology (Czech Republic)


Published in SPIE Proceedings Vol. 8162:
Free-Space and Atmospheric Laser Communications XI
Arun K. Majumdar; Christopher C. Davis, Editor(s)

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