Title :
Nonlinear modulation characteristics of white LEDs in visible light communications
Author :
Peng Deng ; Kavehrad, Mohsen ; Kashani, Mohammadreza A.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
Abstract :
The nonlinear dependence of the modulation bandwidth and electrical to optical conversion on the drive current of white LEDs were investigated by comparing novel analytical modeling and experimental measurement for visible light communications.
Keywords :
light emitting diodes; optical communication; optical modulation; drive current; light emitting diode; modulation bandwidth; nonlinear modulation characteristic; optical conversion; visible light communication; white LED; Decision support systems; Electrical engineering; Gallium nitride; Light emitting diodes; Photonics; Wireless communication;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
