Abstract | ||
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In this letter, we present indoor multipath dispersion characteristics for visible light communications (VLC). Since the VLC uses a wide spectrum between 380 nm and 780 nm, the conventional narrowband model for infrared may not apply. We generalize the Barry's model by including wavelength-dependent white LED characteristics and spectral reflectance of indoor reflectors. We perform a computer simulation to compare the power delay profile of the VLC with that of infrared communications. From our studies, we show that the VLC provides a larger transmission bandwidth than infrared communications. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/LCOMM.2011.010411.101945 | IEEE Communications Letters |
Keywords | Field | DocType |
Light emitting diodes,Plastics,Lighting,Delay,Bandwidth,Dispersion,Wireless communication | Narrowband,Wireless,Telecommunications,Optical communication,Computer science,Optics,Real-time computing,Visible light communication,Bandwidth (signal processing),Optical wireless communications,Infrared,Power delay profile | Journal |
Volume | Issue | ISSN |
15 | 2 | 1089-7798 |
Citations | PageRank | References |
81 | 4.76 | 4 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kwonhyung Lee | 1 | 81 | 4.76 |
Hyuncheol Park | 2 | 461 | 66.09 |
J. R. Barry | 3 | 1298 | 381.86 |