Effect of skin dielectric properties on the read range of epidermal ultra-high frequency radio-frequency identification tags

Healthcare Technology Letters

John C. Batchelor¹  Dumtoochukwu O. Oyeka¹  Ali Mohamad Ziai¹ 

[1] University of Kent;

关键词: skin;    permittivity;    electrical conductivity;    bioelectric phenomena;    radiofrequency identification;    biomedical measurement;    skin dielectric properties;    epidermal ultrahigh frequency RFID tags;    human tissue conductivity;    permittivity;    body mass index values;    radiofrequency identification tags;   

DOI  :  10.1049/htl.2016.0072

来源: DOAJ

【 摘 要 】

This Letter presents an investigation of the effect of human tissue conductivity and permittivity on the performance of epidermal transfer tattoo ultra-high frequency radio-frequency identification (RFID) tags. The measurements were carried out on 20 individuals and the variations in the measured dielectric properties correlate well with variations in the measured tag read range on the individuals and to a lesser extent with their body mass index values. Simulation results also showed the effects of permittivity and conductivity on the designed resonance frequency of the RFID tag.

【 授权许可】

Unknown