Perspective on light-fidelity and visible light communication

被引:5
作者
Khan, Sibghatullah [1 ]
Usman, Muhammad [1 ]
Ali, Shazma [1 ]
机构
[1] Ghulam Ishaq Khan Inst Engn Sci & Technol, Fac Engn Sci, Topi 23460, Khyber Pakhtunk, Pakistan
关键词
visible light communication; light-emitting diodes; laser diodes; NONORTHOGONAL MULTIPLE-ACCESS; NM GAN LASER; HIGH-SPEED; WHITE-LIGHT; SUPERLUMINESCENT DIODE; SYSTEM; MODULATION; TRANSMISSION; PHOSPHOR; LINK;
D O I
10.2351/7.0000614
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Visible light communication (VLC) is an exciting research area. VLC offers a significantly greater spectrum than radio frequency and is ideal for data communication. In VLC, the visible light spectrum, from 400 to 700 nm, is used for both lighting and communication. Gallium nitride-based light-emitting diodes (LEDs) and laser diodes are the optical sources in visible light communications. Laser diodes have an advantage over LEDs in visible light communication. VLC has applications in underwater communication, vehicle-to-vehicle communications, among others.
引用
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页数:22
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