An Experimental Comparison of Radio Transceiver and Transceiver-Free Localization Methods
This paper presents an experimental performance assessment for localization systems using received signal strength (RSS) measurements from a wireless sensor network. In this experimental study, we compare two types of model-based localization methods: transceiver-based localization, which locates ob...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-08-01
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Series: | Journal of Sensor and Actuator Networks |
Subjects: | |
Online Access: | http://www.mdpi.com/2224-2708/5/3/13 |
Summary: | This paper presents an experimental performance assessment for localization systems using received signal strength (RSS) measurements from a wireless sensor network. In this experimental study, we compare two types of model-based localization methods: transceiver-based localization, which locates objects using RSS from transmitters to receivers at known locations; and transceiver-free localization, which estimates location by using RSS changes on known-location nodes caused by objects. We evaluate their performance using three sets of experiments with different environmental conditions. Our performance analysis shows that transceiver-free localization methods are generally more accurate than transceiver-based localization methods for a wireless sensor network with high node density. |
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ISSN: | 2224-2708 |