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Proceedings Paper

Robust visible light communication links using filter-based sensor array
Author(s): Cheng-Chun Chang; Yuan-Jun Su; Umpei Kurokawa; Byung Il Choi
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Paper Abstract

The visible light communication (VLC) systems using light emitting diodes (LEDs) has been a promising transmission technology to complement wireless communications. In this work, a spectrum sensor array is proposed to be implemented on the receiver side. Following the concept of multi-antenna communication systems, signal fusion algorithm is presented. By proper design of the weighting for each individual spectrum sensor, the effective output signal to interference ratio (SIR) can be maximized and hence make interference rejection possible.

Paper Details

Date Published: 24 May 2011
PDF: 8 pages
Proc. SPIE 8061, Wireless Sensing, Localization, and Processing VI, 80610L (24 May 2011); doi: 10.1117/12.886343
Show Author Affiliations
Cheng-Chun Chang, National Taipei Univ. of Technology (Taiwan)
Yuan-Jun Su, National Taipei Univ. of Technology (Taiwan)
Umpei Kurokawa, NanoLambda (United States)
Byung Il Choi, NanoLambda (United States)


Published in SPIE Proceedings Vol. 8061:
Wireless Sensing, Localization, and Processing VI
Sohail A. Dianat; Michael David Zoltowski, Editor(s)

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