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 |
|---|---|
| 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