Components for Visible Light Communication up to 3 Gbit/s

The newly developed patent protected components have now enabled exploitation of a much higher bandwidth of up to 180 MHz and achieved a transmission rate in laboratory experiments of over 1 Gbit/s per single light frequency. As off-the-shelf white light LEDs mainly use three light frequencies or light colors (RGB), speeds of up to
3 Gbit/s are feasible.

Development of the components as modules makes them suitable for customized integration in technology developments such as Car-to-X communication. But visible light communication also has a broad array of other possible applications ranging from areas like hospital operating theatres where safety is at a premium to places like trade shows and factory halls where radio communication is problematic.


  • Light Source: all current high-power LEDs
  • Transfer characteristics: high linearity, low distortion
  • Combination of lighting and data communication


  • Bandwidth: 20 MHz to 180 MHz
  • Input level: -9 dBm to +15 dBm
  • Footprint: 100 mm x 100 mm


  • Bandwidth: DC to 120 MHz
  • Output level depending on the lighting: -20 dBm to +5 dBm
  • Minimum input level: 20µW @ λPeak= 840 nm
  • Footprint: 45 mm x 65 mm


  • Car-to-X-communication
  • Indoor navigation
  • Wireless data communication via (LED-based)
    • Display backlight
    • Booth illumination in a trade show
    • Beamer
    • Lighting in the metro or bus
    • Street lights

More Information about Optical Wireless Communication