A Depolarizing Chipless RFID Tag for Robust Detection and Its FCC Compliant UWB Reading System

被引：177

作者：

Vena, Arnaud ^{[1
]}

Perret, Etienne ^{[1
]}

Tedjni, Smail ^{[1
]}

机构：

[1] Grenoble Inst Technol, LCIS, F-26000 Valence, France

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2013年 / 61卷 / 08期

关键词：

Chipless RF identification (RFID); cross-polarization; depolarizing; detection reliability; Federal Communications Commission (FCC) compliant; RFID; ultra-wideband (UWB) reader; DESIGN;

D O I：

10.1109/TMTT.2013.2267748

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：

A new chipless RF identification (RFID) tag design is presented in this paper to ease the detection of items in a real environment. For this purpose, we present multiple scatterers able to depolarize the incident wave to create a response in the orthogonal polarization. Measurements in anechoic chamber and in a real environment, when the tags are positioned on dielectric and metal objects, show their higher detection capability. For the first time, a study on the technique to increase the detection area with a simplified calibration step is carried out. This makes possible the detection of the tag on objects of various sizes and compositions, which is required in the majority of RFID applications.

引用

页码：2982 / 2994

页数：13

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[2]

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[3]

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