A Phase-based Method for Mobile Node Localization through UHF-RFID passive tags

被引:0
|
作者
Motroni, Andrea [1 ]
Nepa, Paolo [1 ]
Buffi, Alice [2 ]
Tellini, Bernardo [2 ]
机构
[1] Univ Pisa, Dept Informat Engn, Pisa, Italy
[2] Univ Pisa, Dept Energy Syst Terr & Costruct Engn, Pisa, Italy
来源
2019 IEEE INTERNATIONAL CONFERENCE ON RFID TECHNOLOGY AND APPLICATIONS (IEEE RFID-TA 2019) | 2019年
关键词
Mobile Node Localization; UHF-RFID Mobile Node; UHF-RFID Sensor Fusion; UHF-RFID Localization; ROBOT; TRACKING; FUSION; SHIFT;
D O I
10.1109/rfid-ta.2019.8892264
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a novel phase-based localization method for mobile nodes equipped with a UHF-RFID system. The on-board reader collects phase data from a set of passive reference tags during the mobile node trajectory, by forming a synthetic array. This allows the adoption of a low-density distribution of reference tags. Then, the phase data are combined with information acquired by low-cost kinematic sensors through a Sensor Fusion approach. The method can be employed in both indoor and outdoor scenarios and independently on the reference tag positions. The proposed system represents a low-cost and easy deployable solution to reduce the typical drift of dead-reckoning algorithms for localization.
引用
收藏
页数:6
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