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Self-calibration methods for uncontrolled environments in sensor networks: A reference survey

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AdHoc_1840_postprint.pdf (455,2Kb)
 
10.1016/j.adhoc.2019.01.008
 
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hdl:2117/133371

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Barceló Ordinas, José MaríaMés informacióMés informacióMés informació
Doudou, Messaoud
García Vidal, JorgeMés informacióMés informacióMés informació
Badache, Nadjib
Document typeArticle
Defense date2019-05-15
PublisherElsevier
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
ProjectCAPTOR - Collective Awareness Platform for Tropospheric Ozone Pollution (EC-H2020-688110)
Abstract
Growing progress in sensor technology has constantly expanded the number and range of low-cost, small, and portable sensors on the market, increasing the number and type of physical phenomena that can be measured with wirelessly connected sensors. Large-scale deployments of wireless sensor networks (WSN) involving hundreds or thousands of devices and limited budgets often constrain the choice of sensing hardware, which generally has reduced accuracy, precision, and reliability. Therefore, it is challenging to achieve good data quality and maintain error-free measurements during the whole system lifetime. Self-calibration or recalibration in ad hoc sensor networks to preserve data quality is essential, yet challenging, for several reasons, such as the existence of random noise and the absence of suitable general models. Calibration performed in the field, without accurate and controlled instrumentation, is said to be in an uncontrolled environment. This paper provides current and fundamental self-calibration approaches and models for wireless sensor networks in uncontrolled environments.
CitationBarceló, J. [et al.]. Self-calibration methods for uncontrolled environments in sensor networks: A reference survey. "Ad hoc networks", 15 Maig 2019, vol. 88, p. 142-159. 
URIhttp://hdl.handle.net/2117/133371
DOI10.1016/j.adhoc.2019.01.008
ISSN1570-8705
Publisher versionhttps://www.sciencedirect.com/science/article/abs/pii/S1570870518306115
Other identifiershttps://arxiv.org/abs/1905.11060
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