Modeling and analysis of variable PPM for visible light communications

Title
Modeling and analysis of variable PPM for visible light communications
Author(s)
정성윤유종호
Keywords
CHANNELS; SYSTEM
Issue Date
201305
Publisher
SPRINGER INTERNATIONAL PUBLISHING AG
Citation
EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING
Abstract
Variable pulse position modulation (VPPM) is a new modulation scheme that supports simultaneously illumination with dimming control and communication. In this paper, the transmitter, optical wireless channel, and receiver structure of VPPM were modeled mathematically, and their error performance for examining the communication performance according to dimming level and data rate was analyzed. The results highlight the need for careful consideration of the tradeoff between the dimming flexibility and communication performance according to the channel condition in VPPM.
URI
http://hdl.handle.net/YU.REPOSITORY/25873http://dx.doi.org/10.1186/1687-1499-2013-134
ISSN
1687-1499
Appears in Collections:
공과대학 > 전자공학과 > Articles
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