Performance Analysis of a Li-Fi System under Ambient Light Conditions

被引：4
|
作者：
Pradhan, Jayashree [1 ]
Kappala, Vinod Kiran [1 ]
Das, Santos Kumar [1 ]
机构：
[1] Natl Inst Technol, Dept Elect & Commun, Rourkela, Odisha, India
来源：
2020 TWENTY SIXTH NATIONAL CONFERENCE ON COMMUNICATIONS (NCC 2020) | 2020年
关键词：
Ambient light; Photo-detector; LED; Li-Fi; COMMUNICATION;
D O I：
10.1109/ncc48643.2020.9056061
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Light Fidelity (Li-Fi) is a high-speed data transmission to transmit data in the visible light spectrum (350 nm to 750 nm) using light-emitting diodes (LEDs). Li-Fi can be a complementary wireless technique to high speed traffic in an indoor environment. Li-Fi system is limited in operation due to ambient noise from different illumination sources. The main sources of ambient noise are conventional fluorescent light, incandescent lamps, and sunlight. Photo-detectors are exposed to these sources degrading the overall performance of the link. This work highlights the performance of Li-Fi communication under different modulation techniques and using various ambient noise sources. An experimental Li-Fi testbed is designed and tested to analyze the performance.
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页数：6
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