Broadband UHF RFID Passive Tag Antenna for Near-Body Applications

被引：32

作者：

Santiago, Andre G. ^{[1
]}

Costa, Jorge R. ^{[1
,2
]}

Fernandes, Carlos A. ^{[1
]}

机构：

[1] Univ Tecn Lisboa, Inst Super Tecn, Inst Telecomunicacoes, P-1049001 Lisbon, Portugal

[2] Inst Univ Lisboa ISCTE IUL, Dept Ciencias & Tecnol Informacao, P-1649026 Lisbon, Portugal

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2013年 / 12卷

关键词：

Broadband; passive tag antenna; person identification; radio frequency identification (RFID);

D O I：

10.1109/LAWP.2013.2243400

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：

One challenge for UHF RFID passive tag design is to obtain a low-profile antenna that minimizes the influence of near-body or attached objects without sacrificing both read range and universal UHF RFID band interoperability. A new improved design of a RFID passive tag antenna is presented that performs well near problematic surfaces (human body, liquids, metals) across most of the universal UHF RFID (840-960 MHz) band. The antenna is based on a low-profile printed configuration with slots, and it is evaluated through extensive simulations and experimental tests.

引用

页码：136 / 139

页数：4

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