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- Title
RFID Tag Design Using Spiral Resonators and Defected Ground Structure.
- Authors
VEYSI, Musab; AHMADI, Arash; KARIM, Gholamreza; LALBAKHSH, Ali
- Abstract
This paper presents a simple generalized approach to design a compact chipless radio frequency identification tag. The proposed chipless tag encodes data into the spectral signature using a set of spiral resonators on both sides o f substrate. Transmission amplitude component of the tag is used for data encoding. For miniaturization purpose, defected ground structure is used to reduce the circuit size by half compared to the conventional cascading technique. The proposed chipless tag operates between 4 GHz and 6 GHz and produces 256 different binary strings through eight encoded bits. Measurement and simulation results verify the authenticity of this design.
- Subjects
RADIO frequency identification systems; DATA encryption; MICROSTRIP transmission lines; RADIO resonators; SIGNAL processing
- Publication
Radioengineering, 2017, Vol 26, Issue 4, p1019
- ISSN
1210-2512
- Publication type
Article
- DOI
10.13164/re.2017.1019