Abstract
A passive chipless radio-frequency identification (RFID) tag based on a log-periodic (LP) dipole array is proposed, where the tailorable bandrejection property of the LP aperture is utilised to realise a large number of codes. The proposed tag principle is successfully validated by measurements, where the absence and presence of the band-rejection is shown to carry the bit information. Its fabrication simplicity is also demonstrated by its implementation on a flexible substrate. Finally, two different tag formation schemes, based on a specific set of resonance suppressions, are discussed in detail.
Original language | English |
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Pages (from-to) | 339-341 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 50 |
Issue number | 5 |
DOIs | |
Publication status | Published - 27 Feb 2014 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering