Indoor Multipath channel modeling effects on UHF-RFID Localization with Synthetic Arrays

被引：1

作者：

Motroni, Andrea ^{[1
]}

Cecchi, Glauco ^{[1
]}

Buffi, Alice ^{[2
]}

Nepa, Paolo ^{[1
,3
]}

机构：

[1] Univ Pisa, Dept Informat Engn, Pisa, Italy

[2] Univ Pisa, Dept Energy Syst Terr & Construct Engn, Pisa, Italy

[3] Italian Natl Res Council CNR, Inst Elect Comp & Telecommun Engn IEIIT, Turin, Italy

来源：

2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年

关键词：

RFID; UHF-RFID; Localization; multipath; channel modeling; virtual tag; synthetic array;

D O I：

10.23919/EuCAP57121.2023.10133138

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 aims at experimentally demonstrating the performance enhancement of passive UHF-RFID (Radio Frequency IDentification) localization systems based on synthetic array approach when appropriate propagation channel model is employed in multipath environment. A measurement setup in an indoor environment is built to create a two-ray propagation channel where a metallic reflector contribution superimposes to the LOS (Line Of Sight) path. Centimeter-level localization error can be achieved even in presence of multipath. A potential field of application resides in autonomous robots for item grasping, where even small localization improvements may determine the success of an object picking task.

引用

页数：5

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