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100-Mb/s NRZ Visible Light Communications Using a Postequalized White LED

Abstract:
This letter describes a high-speed visible light communications link that uses a white-light light-emitting diode (LED). Such devices have bandwidths of few megahertz, severely limiting the data rates of any communication system. Here, we demonstrate that by detecting only the blue component of the LED, and using a simple first-order analogue equalizer, a data rate of 100 Mb/s can be achieved using on-off keying nonreturn-to-zero modulation. © 2009 IEEE.
Publication status:
Published

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Publisher copy:
10.1109/LPT.2009.2022413

Authors


Le Minh, H More by this author
O'Brien, D More by this author
Faulkner, G More by this author
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Journal:
IEEE PHOTONICS TECHNOLOGY LETTERS
Volume:
21
Issue:
15
Pages:
1063-1065
Publication date:
2009-08-01
DOI:
EISSN:
1941-0174
ISSN:
1041-1135
URN:
uuid:2afaea1c-e6cd-4b46-8582-15929e0881d6
Source identifiers:
320258
Local pid:
pubs:320258

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