Matching Techniques for Miniaturized UHF RFID Loop Antennas

Im, YT
Kim, JH
Park, WS

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Publication date

February 2019

DOI

10.1109/LAWP.2009.2014399

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Journal

IEEE Antennas and Wireless Propagation Letters

Abstract

Two types of matching techniques are proposed for the UHF RFID antennas in Korea. One is to create dual-resonance mode inside loop antenna, and the other is to use folded dipole loop antenna with capacitive loading. The measured maximum gains are -2.9 and 1.8 dBi, respectively. In both cases, the measured bandwidths are 6 and 8 MHz. The proposed antenna has achieved 80% size reduction compared with a one-wavelength long loop antenna.X114sciescopu

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Matching Techniques for Miniaturized UHF RFID Loop Antennas

Abstract

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Matching Techniques for Miniaturized UHF RFID Loop Antennas

Abstract

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