Study of an ENG-Inspired Two-Sided UHF RFID Tag Antenna
2013 ◽
Vol 385-386
◽
pp. 1327-1330
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Keyword(s):
Uhf Rfid
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In this paper, a two-sided tag antenna’s equivalent circuit model and related formulas based on the complex impedance are derived to guide the design and adjustment of a tag antenna’s structure. An ENG-inspired NFRP element is introduced in the design of the tag antenna. A two-sided UHF RFID tag antenna, only 19.2×32×0.7mm3(0.059×0.098×0.002 λ03) in size, is proposed. Its central frequency is 915MHz which can be easily adjusted according to different requirements. The bandwidth of in S11 in -3dB is 10MHz.
2022 ◽
Vol 24
(4)
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pp. 25-45
2012 ◽
Vol 132
(1)
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pp. 1-9
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Keyword(s):
2021 ◽
Vol 31
(5)
◽
pp. 1-5
Keyword(s):
Keyword(s):