Indoor RSSI-based ranging consistency and error factors in wireless sensor networks
Authors:
- 1 November 2012
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 607-610
Abstract
The Received Signal Strength Indicator of a radio channel provides a feasible way of estimating the range between sensors. An indoor scenario is considered and how the medium characteristics and node hardware inconsistency influence the RSS-based ranging is analyzed. It will be proven through experimental results that each pair of sensor nodes has a different error characteristic which is influenced by different factors like antenna rotation and a slight location variation for the same scenario.Keywords
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