Journal article Open Access

Broadband Information Broadcasting Using LED-Based Interior Lighting

Grubor, Jelena; Randel, Sebastian; Langer, Klaus-Dieter; Walewski, Joachim W.

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<oai_dc:dc xmlns:dc="" xmlns:oai_dc="" xmlns:xsi="" xsi:schemaLocation="">
  <dc:creator>Grubor, Jelena</dc:creator>
  <dc:creator>Randel, Sebastian</dc:creator>
  <dc:creator>Langer, Klaus-Dieter</dc:creator>
  <dc:creator>Walewski, Joachim W.</dc:creator>
  <dc:description>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 moderatesize
office room, where we assume illumination conforming to
standards and the use of commercially available LEDs and
photodiodes. The performances of systems relying on base-band
(i.e. Pulse-Amplitude Modulation -PAM) and discrete multi-tone
(DMT) transmission show that data rates of more than
100 Mbit/s can be expected despite the rather low bandwidth of
the system.</dc:description>
  <dc:title>Broadband Information Broadcasting Using LED-Based Interior Lighting</dc:title>
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