A Circularly Polarized Antenna Array with Gain Enhancement for Long-Range UHF RFID Systems

A 2 × 2 circularly polarized (CP) sequential rotation microstrip patch antenna array with high gain for long-range ultra-high frequency (UHF) radio frequency identification (RFID) communication is proposed in this paper. In order to meet the operational frequency band requirement of 840&...

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Auteurs principaux: Wei Hu, Guangjun Wen, Daniele Inserra, Yongjun Huang, Jian Li, Zhizhang (David) Chen
Format: Artigo
Langue:Inglês
Publié: MDPI AG 2019-04-01
Collection:Electronics
Sujets:
antenna arrays
high gain
circular polarization
sequential phase
Accès en ligne:https://www.mdpi.com/2079-9292/8/4/400
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