Fully Self-Healing UHF RFID Tag Based on a Slot Antenna for Future Skin-Like Electronics
Pournoori, N.; Björninen, T.; Tolvanen, J.; Hannu, J.; Sydänheimo, L.; Juuti, J.; Ukkonen, L. (2024-09-30)
IEEE
30.09.2024
N. Pournoori et al., "Fully Self-Healing UHF RFID Tag Based on a Slot Antenna for Future Skin-Like Electronics," 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, 2024, pp. 15-16, doi: 10.1109/AP-S/INC-USNC-URSI52054.2024.10687233
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© 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202410116266
https://urn.fi/URN:NBN:fi:oulu-202410116266
Tiivistelmä
Abstract
Self-healing functional polymers, blends, and composites provide a compelling approach for fully soft, elastic electronics and wireless sensing technologies. In this paper, we present a numerical analysis of an RFID tag antenna employing a self-healing substrate and conductor with conductivity of ~150 S/m. Despite the lower conductivity comparison with the metallic conductors (~60 MS/m), the flexible tag antenna achieves sufficient radiation performance in the UHF band ranging from 868 MHz to 920 MHz for a functioning RFID tag readable at 2.4 meters distance from the reader. To our knowledge, this is the first self-healing UHF RFID tag for versatile applications including healthcare, wireless communication systems, biomedicine, logistics, and different fields in the manufacturing industry.
Self-healing functional polymers, blends, and composites provide a compelling approach for fully soft, elastic electronics and wireless sensing technologies. In this paper, we present a numerical analysis of an RFID tag antenna employing a self-healing substrate and conductor with conductivity of ~150 S/m. Despite the lower conductivity comparison with the metallic conductors (~60 MS/m), the flexible tag antenna achieves sufficient radiation performance in the UHF band ranging from 868 MHz to 920 MHz for a functioning RFID tag readable at 2.4 meters distance from the reader. To our knowledge, this is the first self-healing UHF RFID tag for versatile applications including healthcare, wireless communication systems, biomedicine, logistics, and different fields in the manufacturing industry.
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