Multidomain Suppression of Ambient Light in Visible Light Communication Transceivers

被引:6
|
作者
Ahmed, Moaaz [1 ]
Atta, Muhammad Asim [2 ]
Farmer, James [3 ]
Dawy, Zaher [4 ]
O'Brien, Dominic [3 ]
Bermak, Amine [1 ]
机构
[1] Hamad Bin Khalifa Univ, Coll Sci & Engn, Education City, Ar Rayyan, Qatar
[2] Hong Kong Univ Sci & Technol, ECE Dept, Hong Kong, Peoples R China
[3] Univ Oxford, Engn Sci Dept, Oxford OX1 2JD, England
[4] Amer Univ Beirut, Dept Elect & Comp Engn, Beirut 110236, Lebanon
关键词
Optical receivers; Optical polarization; Optical transmitters; Visible light communication; Interference; Optical noise; Transceivers; moving transceivers; ambient light saturation; optical interference; polarization; CAMERA; INTELLIGENT; DESIGN; OPPORTUNITIES; DEMODULATION; SENSOR;
D O I
10.1109/TITS.2022.3162635
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Visible light communication (VLC) transceivers suffer from optical interference and ambient light saturation, which severely affect the reception of optical signals. In this paper, we discuss various techniques for the suppression of ambient light in electronic, optical, communication and wavelength domains with focus on VLC systems for vehicular communication. Designing transceivers for outdoor VLC systems is challenging due to the dynamic environment and the time-varying nature of interference from different types of ambient light sources. This is a unique study that addresses the problem of optical interference in multiple physical domains and offers qualitative insights in a systematic manner.
引用
收藏
页码:18145 / 18154
页数:10
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