Energy Harvesting - Wireless Sensor Networks for Indoors Applications Using IEEE 802.11
Author(s) -
Xenofon Fafoutis,
Thomas Sørensen,
Jan Madsen
Publication year - 2014
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2014.05.523
Subject(s) - computer science , ieee 802.15 , wireless sensor network , energy harvesting , inter access point protocol , computer network , wireless , sensor node , node (physics) , efficient energy use , energy (signal processing) , key distribution in wireless sensor networks , embedded system , wireless network , telecommunications , wi fi array , electrical engineering , statistics , mathematics , structural engineering , engineering
The paper investigates the feasibility of using IEEE 802.11 in energy harvesting low-power sensing applications. The investigation is based on a prototype carbon dioxide sensor node that is powered by artificial indoors light. The wireless communication module of the sensor node is based on the RTX4100 module. RTX4100 incorporates a wireless protocol that duty-cycles the radio while being compatible with IEEE 802.11 access points. The presented experiments demonstrate sustainable operation but indicate a trade-off between the benefits of using IEEE 802.11 in energy harvesting applications and the energy-efficiency of the system
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