Author
Uysal, Murat, Edemen, Çağatay, Baykaş, T., Sarbazi, E., Shams, P., Uğurdağ, Hasan Fatih, Celebi, H.
Publication Date
2017-01-01
Type
Book
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
978-149876754-5
Record ID
e812a170-0ec1-4043-875b-840df341c3a4
Library Location
Electrical & Electronics Engineering
Date
2017-01-01
Sample Text
Visible light communications (VLC) use the visible spectrum (wavelengths of 390-750 nm or frequency band of 400-790 THz) and provide wireless communication using omnipresent light-emitting diodes (LEDs). Since the human eye perceives only the average intensity when light changes fast enough, it is possible to transmit data using LEDs without a noticeable effect on the lighting output and the human eye. Simultaneous use of LEDs for both lighting and communications purposes is a sustainable and energy-efficient approach that has the potential to revolutionize how we use light. VLC can be used in a wide range of short- and medium-range communication applications including wireless local, personal, and body area networks (WLAN, WPAN, and WBANs), vehicular networks, and machine-to-machine communication among many others. Besides energy efficiency, VLC offer several other inherent advantages over radio frequency (RF)-based counterparts, such as immunity to electromagnetic interference, operation on unlicensed bands, additional physical security, and a high degree of spatial confinement allowing a high reuse factor.
DOI
10.1201/9781315367330