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Broadband and size‐reduced microstrip antenna with double T‐feed for UHF RFID tags
Author(s) -
Tang ZhiJun,
Zhan Jie,
He YiGang
Publication year - 2011
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.26332
Subject(s) - microstrip antenna , patch antenna , ultra high frequency , radio frequency identification , antenna (radio) , microwave , broadband , electrical engineering , antenna efficiency , microstrip , folded inverted conformal antenna , antenna measurement , coaxial antenna , acoustics , engineering , electronic engineering , telecommunications , physics , computer science , computer security
A novel radio frequency identification tag antenna at 915 MHz using a bent meandered strip, a U‐microstrip patch and an adjustable double T‐feed is proposed, which is suitable for attaching to dry objects with various content. The antenna's size is 21.2 × 63.0 mm 2 . The antenna achieves 400 MHz bandwidths, 1.60 dBi gains, and a good radiation pattern. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:2697–2699, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26332
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