Inductively coupled compact RFID tag antenna at 910 MHz with near-isotropic radar cross-section (RCS) patterns

被引：33

作者：

Ahn, Juno ^{[1
]}

Jang, Hyungmin ^{[1
]}

Moon, Hyosang ^{[1
]}

Lee, Jong-Wook ^{[1
]}

Lee, Bomson ^{[1
]}

机构：

[1] Kyung Hee Univ, Sch Elect & Informat, Wireless Technol Lab, Gyeonggi Do, South Korea

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2007年 / 6卷

关键词：

isotropic radiation patterns; radar cross-section (RCS); RFID; tag antenna; UHF band;

D O I：

10.1109/LAWP.2007.909962

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 letter presents a compact (0.12 x 0.14 lambda) RFID tag antenna which has near-isotropic radar cross-section (RCS) patterns and easy conjugate impedance matching property by virtue of an inductively coupled feeding. Its measured maximum and minimum RCS' are -17.3 dBm(2) and -20.4 dBm(2), respectively, with a difference of only 3.1 dB in all incident angles. The measured RCS' have been found to be in good agreement with simulation.

引用

页码：518 / 520

页数：3

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