DocumentCode
980826
Title
Miniaturised dual-band s-shaped RFID tag antenna mountable on metallic surface
Author
Park, Joon-Young ; Woo, Jong-Myung
Author_Institution
Dept. of Radio Sci. & Eng., Coll. of Eng., Chungnam Nat. Univ., Daejeon
Volume
44
Issue
23
fYear
2008
Firstpage
1339
Lastpage
1341
Abstract
A miniaturised dual-band S-shaped RFID tag antenna, which is mountable on a metallic surface, and which can handle UHF bands (Korea band: 908.5-914-MHz, Europe band: 865-868-MHz), is presented. The antenna was designed with a meander and spiral structure, through modifying the microstrip feeding line and ground line, and was miniaturised to a size of 20-mm (width)-33.5-mm (length)-2-mm (height). The maximum read ranges were 1.6-m (Korea band, EIRP of reader: 4-W) and 0.75-m (Europe band, EIRP of reader: 1-W), respectively.
Keywords
UHF antennas; antenna feeds; microstrip antennas; microstrip lines; multifrequency antennas; radiofrequency identification; UHF band; frequency 865 MHz to 868 MHz; frequency 908.5 MHz to 914 MHz; ground line; meander antenna; metallic surface; microstrip feeding line; miniaturised dual-band S-shaped RFID tag antenna; spiral structure;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20082102
Filename
4668389
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