Improving Accuracy for Range-Based Localization in Multiple
Target Wireless Sensor Networks
Keyword(s):
We introduce a system for multiple target range-based localization systems, such as those based on time-of-arrival (TOA) and received signal strength indicator (RSSI) for distance measurement estimations. In order to improve the accuracy of the location estimation for all target nodes, our system makes use of distance estimations between target nodes as well as between anchor and target nodes, and weights for all nodes. We propose variations on two popular localization algorithms and compare their accuracy against that of the conventional algorithms using simulations and experiments. Our results show that our proposal consistently offers a better localization accuracy than the conventional algorithms.
2018 ◽
Vol 23
(5)
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pp. 69-80
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2013 ◽
pp. 152-156
2014 ◽
Vol 5
(3)
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pp. 1-24
2015 ◽
Vol 740
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pp. 823-829
2019 ◽
Vol 8
(10)
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pp. 1862-1869
2017 ◽
Vol 13
(09)
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pp. 69
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2019 ◽
Vol 2019
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pp. 1-8
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2016 ◽
Vol 12
(1)
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pp. 34
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