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Directly printable compact chipless RFID tag for humidity sensing

Habib, A. (author)
Asif, R. (author)
Fawwad, M. (author)
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Amin, Yasar (author)
KTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK,University of Engineering and Technology, Pakistan
Loo, J. (author)
Tenhunen, Hannu (author)
KTH,Integrerade komponenter och kretsar,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK,University of Turku, Finland
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 (creator_code:org_t)
Institute of Electronics Information Communication Engineers, 2017
2017
English.
In: IEICE Electronics Express. - : Institute of Electronics Information Communication Engineers. - 1349-2543. ; 14:10
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • In this letter, 8-bit paper based printable chipless tag is presented. The tag not only justifies the green electronic concept but also it is examined for sensing functionality. The compact tag structure comprises of seven L-shaped and one I-shaped dipole structure. These conducting tracks/dipole structures are of silver nano-particle based ink having a conductivity of 1.1 × 107 S/m. Each conducting track yields one bit corresponding to one peak. The tag design is optimized and analyzed for three different flexible substrates i.e. paper, Kapton® HN, and PET. The tag has ability to identify 28 = 256 objects, by using different binary combinations. The variation in length of particular conducting strip results in a shift of peak for that specific conducting track. This shift corresponds to logic state-1. The response of the tag for paper, Kapton® HN, and PET substrates is observed in the frequency band of 2.2-6.1 GHz, 2.4-6.3 GHz, and 2.5-6.5 GHz, respectively. The tag has an attractive nature because of its easy printability and usage of low-cost, flexible substrates. The tag can be deployed in various low-cost sensing applications.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

Backscattering
Chipless tag
RFID
Sensing
Frequency bands
Nanoparticles
Polyimides
Radio frequency identification (RFID)
Silver
Substrates
Binary combinations
Conducting strips
Flexible substrate
Green electronics
Sensing applications
Silver-nanoparticles
Humidity sensors

Publication and Content Type

ref (subject category)
art (subject category)

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By the author/editor
Habib, A.
Asif, R.
Fawwad, M.
Amin, Yasar
Loo, J.
Tenhunen, Hannu
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Electrical Engin ...
Articles in the publication
IEICE Electronic ...
By the university
Royal Institute of Technology

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