Dual‐loop near‐field antenna for RFID label printer applications. Issue 25 (1st December 2016)

• Record Type: Journal Article
• Authors: Bang, J.‐H.; Jeong, Y.‐S.; Kim, C.‐H.; Li, S.; Ahn, B.‐C.; Choi, S.‐G.
• Is Part Of: Electronics letters. Volume 52:Issue 25(2016)
• Page Start: 2029
• Page End: 2030
• Publication Date: 2016-12-01
• Subjects: near‐field communication -- radiofrequency identification -- loop antennas; dual‐loop near‐field antenna -- loop‐type UHF radio‐frequency identification -- RFID label printer -- resistor and inductor‐loaded dual‐loop -- coaxial feeding structure; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2016.2893
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A novel dual‐loop near‐field antenna for reliably writing or verifying information on loop‐type UHF radio‐frequency identification (RFID) labels bonded to a roll is presented. A resistor and inductor‐loaded dual‐loop is fed by specially designed coaxial feeding structure. The proposed antenna can reliably write or read information on a label just above its aperture while discriminating labels laterally offset from its aperture by 20 mm.