{"title":"Performance Analysis of a Li-Fi System under Ambient Light Conditions","authors":"Jayashree Pradhan, K. Kiran, S. Das","doi":"10.1109/NCC48643.2020.9056061","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":183772,"journal":{"name":"2020 National Conference on Communications (NCC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 National Conference on Communications (NCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NCC48643.2020.9056061","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
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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