Abstract
This paper proposes a printable chipless tag that encodes more bits than a conventional tag, and also a dual circularly polarized (CP) reader that achieves high isolation as well as insensitive orientation. To demonstrate this concept, a radio-frequency identification (RFID) tag with a compact size of 12mm × 12mm is designed to encode 8 bits covering 6-9 GHz, and is investigated with dual-CP backscattering characteristics. Using conductive ink such as graphene, it is possible to directly print this kind of chipless tag on A4 papers, clothes, plastics, etc. This flexible low-cost tag and dual-CP reader are promising to significantly benefit the Internet of Things (IoT).
| Original language | English |
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| Title of host publication | 2017 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2017 |
| Publisher | IEEE |
| ISBN (Electronic) | 9780996007856 |
| Publication status | Published - 26 Sep 2017 |
| Publication type | A4 Article in conference proceedings |
| Event | International Applied Computational Electromagnetics Society Symposium in China - Duration: 1 Jan 2000 → … |
Conference
| Conference | International Applied Computational Electromagnetics Society Symposium in China |
|---|---|
| Period | 1/01/00 → … |
Keywords
- Chipless tag
- dual circular polarization
- Internet of Things (IoT)
- radar cross section (RCS)
- radio-frequency identification (RFID)
Publication forum classification
- Publication forum level 1
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computational Mathematics
- Instrumentation
- Computer Networks and Communications