Fabrication and Moisture Reliability of Painted and Electro-Textile Tags for Wearable RFID Applications

Massicart, Alexandre; Maxime, Guibert; Torres, Jeremie; Chen, Xiaochen; He, Han; Ukkonen, Leena; Virkki, Johanna (2017)
 
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Massicart, Alexandre
Maxime, Guibert
Torres, Jeremie
Chen, Xiaochen
He, Han
Ukkonen, Leena
Virkki, Johanna
2017

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doi:10.1109/IMWS-AMP.2017.8247425
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https://urn.fi/URN:NBN:fi:tuni-202101221612

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We fabricated flexible antennas for wearable RFID applications by cutting from commercially available electrotextile and by painting with conductive paint on a cotton substrate. The ready tags were coated with a protective encapsulant. The wireless performance of the tags was evaluated initially, after coating, and after moisture testing in tap water. The read ranges of the copper-textile tags and the painted tags were around 10 and 4 meters, respectively. The coated tags were able to maintain the excellent read ranges even after 1 hour in water.
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