Chipless graphene tag and dual-CP reader for Internet of Things
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Details
| Original language | English |
|---|---|
| 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 a conference publication |
| 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 → … |
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).
ASJC Scopus subject areas
Keywords
- Chipless tag, dual circular polarization, Internet of Things (IoT), radar cross section (RCS), radio-frequency identification (RFID)