The UHF Gen 2 RFID System for transcutaenous operation for orthopedic implants

Liu, Xiaoyu; Stachel, Joshua R.; Stachel, Ervin; Mickle, Marlin H.; Berger, J. L.

doi:10.1109/i2mtc.2013.6555688

Cited by 6 publications

(1 citation statement)

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“…While, the far-filed system realizes the high read rate and long identification distance through the propagation mechanism at ultra-high frequency (UHF) or micro-wave (MW) band, which means that the tags cannot be directly attached to the metal surface. To obtain the advantages of the near-field and far-field system simultaneously, the UHF near-filed RFID system has become the research focus [6,7,8,9,10,11].…”

Section: Introductionmentioning

confidence: 99%

Broadband cross dipole antenna for UHF near-field RFID applications

Huang

et al. 2021

IEICE Electron. Express

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A broadband cross dipole antenna for ultra-high frequency (UHF) near-field radio frequency identification (RFID) applications is proposed in this paper. The proposed antenna with two perpendicular coplanar dipoles can identify the tags that placed random perpendicularly to the antenna's surface. A prototype is fabricated and tested for verification. By adjusting the length of one dipole, the broadband characteristic is obtained. Measured results show that the operating bandwidth (S11 < -10 dB) is about 210 MHz from 852 to 1062 MHz. Meanwhile, a strong and uniform magnetic-field distribution surrounding the antenna is achieved with an interrogation zone of 142 mm × 142 mm.

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