Details

Autor(en) / Beteiligte

• Grubor, J.
• Randel, S.
• Langer, K.-D.
• Walewski, J.W.

Titel

Broadband Information Broadcasting Using LED-Based Interior Lighting

Ist Teil von

• Journal of lightwave technology, 2008-12, Vol.26 (24), p.3883-3892

Ort / Verlag

New York, NY: IEEE

Erscheinungsjahr

2008

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• Emergence of white-light LEDs allows the combination of lighting and information broadcast functionality in one optical source. We investigate analytically and by Monte Carlo simulations feasible data transmission rates in a moderate-size office room, where we assume illumination conforming to standards and the use of commercially available LEDs and photodiodes. The performances of systems relying on baseband [i.e., pulse-amplitude modulation (PAM)] and discrete multitone (DMT) transmission show that data rates of more than 100 Mbit/s can be expected despite the rather low bandwidth of the system.