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Performance Analysis of Indoor/Outdoor Visible Light Communication System Influenced by External Noise Light
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 Title & Authors
Performance Analysis of Indoor/Outdoor Visible Light Communication System Influenced by External Noise Light
Yang, Se-Hoon; Kim, Deok-Rae; Kim, Hyun-Seung; Son, Yong-Hwan; Han, Sang-Kook;
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 Abstract
We analyzed the noise effect from artificial light and sunlight on the signal performance in visible light communication systems based on Intensity Modulation/Direct Detection(IM/DD). System performance was experimentally demonstrated by transmitting 50ksysmbol/s QPSK signals at 2MHz sub-carrier. And received signals were analyzed using EVM and RF spectrum. Finally, the system performance was improved by utilizing a visor and we confirm that the outdoor visible light communication was possible using IM/DD method.
 Keywords
Visible Light Communication(VLC);LED;PD;IM/DD;
 Language
Korean
 Cited by
1.
실내 가시광 통신 시스템에서 성능에 영향을 주는 요인에 관한 연구,이창우;최덕재;김한필;

조명전기설비학회논문지, 2013. vol.27. 10, pp.1-8 crossref(new window)
1.
A Study About Fact Influence on Performance at Indoor Visible Light Communication, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, 2013, 27, 10, 1  crossref(new windwow)
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