Title :
The fastest visible light transmissions of 662 Mb/s by a blue LED, 600 Mb/s by a red LED, and 520 Mb/s by a green LED based on simple OOK-NRZ modulation of a commercially available RGB-type white LED using pre-emphasis and post-equalizing techniques
Author :
Fujimoto, Naoki ; Yamamoto, Seiichi
Author_Institution :
Kinki Univ., Higashi-Hiroshima, Japan
Abstract :
We have demonstrated in frequency-response improvements by proposed techniques for a high-power RGB-type white LED. And we have first confirmed the maximum speed of a 662 Mbit/s OOK-NRZ visible light transmission by a single LED with no expensive optical filter.
Keywords :
amplitude shift keying; light emitting diodes; optical communication equipment; OOK-NRZ modulation; bit rate 520 Mbit/s to 662 Mbit/s; blue LED; commercially available RGB-type white LED; fastest visible light transmissions; frequency-response improvements; green LED; light emitting diodes; nonreturn-to-zero modulation; on-off-keying; post-equalizing technique; pre-emphasis technique; red LED; Image color analysis; Light emitting diodes; Lighting; Modulation; Optical filters; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6963895
