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Author keywords
Chirp Pulses, localization, RF, Time Of Arrival, Wireless Sensor Networks
References keywords
location(5), estimation(4)
No common words between the references section and the paper title.
About this article
Date of Publication: 2010-05-31
Volume 10, Issue 2, Year 2010, On page(s): 65 - 70
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2010.02011
Web of Science Accession Number: 000280312600011
SCOPUS ID: 77954634861
Abstract
This paper introduces the technology Time of Arrival (TOA) based on chirp pulses (according to IEEE 802.15.4a) as a means to perform localization in Wireless Sensor Networks (WSN's) active at 2.4 GHz. Advantages and disadvantages of the technology are discussed and act as a guideline for improving localization accuracy. Tests concerning TOA are performed by means of the location engine of Nanotron. Adapting this engine leads to improved localization results. It is shown that TOA measurements are susceptible to reflections and dynamic environments. |
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[1] Evaluating GPS Data in Indoor Environments, MOTTE, H., WYFFELS, J., DE STRYCKER, L., GOEMAERE, J.-P., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 3, Volume 11, 2011.
Digital Object Identifier: 10.4316/aece.2011.03004 [CrossRef] [Full text]
[2] Analysis of the Realistic Resolution with Angle of Arrival for Indoor Positioning, Van Nieuwenhuyse, A., De Strycker, L., Stevens, N., Goemaere, J.-P., Nauwelaers, B., International Journal of Handheld Computing Research, ISSN 1947-9158, Issue 2, Volume 4, 2013.
Digital Object Identifier: 10.4018/jhcr.2013040101 [CrossRef]
[3] Energy‐efficient cooperative localization in mobile WSN, Taheri, Mostafa, Motamedi, Seyed Ahmad, IEEJ Transactions on Electrical and Electronic Engineering, ISSN 1931-4973, Issue 1, Volume 12, 2017.
Digital Object Identifier: 10.1002/tee.22346 [CrossRef]
[4] A novel indoor localization system for healthcare environments, Wyffels, J., Goemaere, J.-P., Verhoeve, P., Crombez, P., Nauwelaers, B., De Strycker, L., 2012 25th IEEE International Symposium on Computer-Based Medical Systems (CBMS), ISBN 978-1-4673-2051-1, 2012.
Digital Object Identifier: 10.1109/CBMS.2012.6266347 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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