A4 Article in conference proceedings
Green electronic based chipless humidity sensor for IoT applications




List of Authors: Zeb Sumra, Habib Ayesha, Amin Yasar, Tenhunen Hannu, Loo Jonathan
Publisher: IEEE Computer Society
Publication year: 2018
Book title *: 2018 IEEE Green Technologies Conference (GreenTech)
Journal name in source: IEEE Green Technologies Conference
ISBN: 978-1-5386-5184-1
eISBN: 978-1-5386-5183-4
ISSN: 2166-5478

Abstract

This letter proposes a low-cost, compact, fully printable and flexible
chipless radio frequency identification (RFID) tag. The tag has a
linearly polarized geometry and is designed within a miniaturized
footprint of 20 x 10 mm2. It has the capability to encode 15-bit data which means that it can label 215
number of objects. The tag demonstrates the humidity sensing feature by
using HP photopaper as substrate along with silver nano-particle based
conductive ink as a radiator in a frequency range of 2.4-14.6 GHz. The
speciality of the tag relies in its ability to exhibit the humidity
sensing phenomenon by using flexible, economical and abundantly
available organic HP photopaper substrate; thus making it an excellent
choice for green electronic based smart sensing applications.


Last updated on 2018-19-09 at 12:39