UHF RFID tag antenna based on the DLS-EBG structure for metallic objects

被引：9

作者：

Li, Xiuping ^{[1
,2
]}

Gao, Gege ^{[1
,2
]}

Zhu, Hua ^{[1
,2
]}

Li, Quanping ^{[1
,2
]}

Zhang, Ning ^{[1
,2
]}

Qi, Zhenguo ^{[1
,2
]}

机构：

[1] Univ Posts & Telecommun, Sch Elect Engn, Beijing, Peoples R China

[2] Beijing Univ Posts & Telecommun, Minist Educ, Key Lab Universal Wireless Commun, Beijing, Peoples R China

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2020年 / 14卷 / 07期

基金：

中国国家自然科学基金;

关键词：

equivalent circuits; UHF antennas; photonic band gap; impedance matching; radiofrequency identification; vias; UHF RFID tag antenna; DLS-EBG structure; metallic objects; ultra-high-frequency band; DLS-EBG unit cell; symmetrical double-layer structure; tag miniaturisation; equivalent circuit model; reflection phase characteristics; metal plate changes; compact radiofrequency identification tag antenna; double-layer symmetric electromagnetic band gap structure; offset vias; equivalent isotropic radiated power; frequency; 876; 0 MHz to 992; 0; MHz;

D O I：

10.1049/iet-map.2019.0780

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：

In this study, a novel compact radio frequency identification (RFID) tag antenna with a combination of a dipole and the double-layer symmetric electromagnetic band gap (DLS-EBG) structure is proposed for metallic objects in ultra-high-frequency (UHF) band. The DLS-EBG unit cell consists of a symmetrical double-layer structure and offset vias for tag miniaturisation. The equivalent circuit model of the unit cell is developed to analyse reflection phase characteristics. The measurement results show that the bandwidth ranges from 876 to 992 MHz and the impedance matching of the tag remains stable as the metal plate changes. The reading distance of the tag on the metal plate is up to 12.3 m under the transmitted equivalent isotropic radiated power (EIRP) of 36 dBm. Measurement and simulation results agree well.

引用

页码：567 / 572

页数：6

共 50 条

[1] UHF RFID Tag Antenna Mounted on Metallic Objects
Wang Hongwei
Tan Jie
Yu Wensheng
[J]. 2008 CHINA-JAPAN JOINT MICROWAVE CONFERENCE (CJMW 2008), VOLS 1 AND 2, 2008, : 626 - +
[2] A Miniaturized Tag Antenna for UHF RFID Metallic Objects
Xu, Rui
Shen, Zhongxiang
[J]. 2023 INTERNATIONAL MICROWAVE AND ANTENNA SYMPOSIUM, IMAS, 2023, : 170 - 171
[3] Small UHF RFID Tag Antenna for Metallic Objects
Lopez-Soriano, S.
Parron, J.
[J]. 2015 9TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2015,
[4] Compact structure of UHF band RFID tag antenna mountable on metallic objects
Lee, Byungje
Yu, Byunggil
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2008, 50 (01) : 232 - 234
[5] A novel antenna design for UHF RFID tag on metallic objects
Um, Youngman
Kim, Uisheon
Seong, Wonmo
Choi, Jaehoon
[J]. PIERS 2007 PRAGUE: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM, PROCEEDINGS, 2007, : 158 - +
[6] A Compact UHF RFID Tag Antenna Design for Metallic Objects
Chen, Wen-Shan
Chen, Jhih-Ciang
Lee, Bau-Yi
[J]. 2010 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, 2010,
[7] Ceramic Patch Antenna for UHF RFID Tag Embedded in Metallic Objects
Kim, Jeong-Seok
Choi, Wonkyu
Choi, Gil-Young
[J]. 2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, 2009, : 1292 - 1295
[8] BROADBAND UHF RFID TAG ANTENNA WITH PARASITIC PATCHES FOR METALLIC OBJECTS
Lai, MingYin
Li, RongLin
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (07) : 1467 - 1470
[9] Printed RFID Tag Antenna for Metallic Objects Operating in UHF Band
Borowiec, Robert
[J]. 18TH INTERNATIONAL CONFERENCE ON MICROWAVES, RADAR AND WIRELESS COMMUNICATIONS (MIKON-2010), VOL 1 AND VOL 2, 2010,
[10] Compact Circularly Polarized Tag Antenna based on EBG Structure for Metallic Objects
Gao, Gege
Li, Xiuping
Zhu, Hua
Zhang, Ning
Qi, Zhenguo
[J]. PROCEEDINGS OF THE 2019 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), 2019, : 1733 - 1735

← 1 2 3 4 5 →