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http://dx.doi.org/10.5916/jkosme.2013.37.5.527

Performance analysis of the visible light communication in seawater channel  

Sohn, Kyung-Rak (Department of Electronics and Communications Engineering, College of Engineering, Korea Maritime University)
Abstract
The wireless visible light communication technology has received great attention for high-data rate services in the room and underwater. However, performance of a visible light seawater link is limited by multiple constraints from the current light source and detector technology, and underwater channel conditions. In this paper, performance of the line of sight underwater link was analyzed in terms of signal to noise ratio and bit error rate of the detector. Roles of different parameters such as data rate, transmission distance, and attenuation coefficient, are studied. Through the modeling and simulation of the OOK and L-PPM modulation technologies for undersea environment application, the advantages and limitations are described in detail.
Keywords
Underwater communication; Visible light communication; Seawater optical channel; Attenuation coefficient;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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