Impedance measurement of dipole antenna for EPC Global compliant RFID tag
Abstract
This paper presents the design, measurement methodology and results of a dipole antenna for a RFID tag compliant to EPC Global Gen2. The impedance of the proposed antenna is match at 915 MHz. The meander-line tag antenna dimensions were optimized and evaluated using the software CST Microwave Studio. S parameters of the fabricated antenna were measured using a two-port VNA. The impedance was computed and comparisons with the simulated values were done. It was observed that erroneous material specifications can cause a significant variation in the impedance results.
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Power reflection coefficient analysis for complex impedances in RFID tag design
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Research works printed but not linked: 2
- chen, 2007, Performance of a folded dipole with a closed loop for rfid application, Progress in Electromagnetic Research Symposium Prague Czech Republic, 27
- bergeret, 2008, UHF RFID Tag Robustness
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RFID solutions and applications at Eldorado Research Institute
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Self-citation
- Authors
- da Costa, F. C., de Lima, E. R., Yoshioka, R. T., Bertuzzo, J. E., & Koeppe, J.
- Affiliations
- Instituto de Pesquisas Eldorado (BR)
- Bethany University (US)
- ORCID
- Yoshioka, Ricardo T.
- Venue
- 2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC)
- Publisher
- IEEE
- Published
- 2013-08
- Pages
- 1-5
- OpenAlex
- W2076244143
- Cited by
- 9
- References
- 7
- Citations by year
- 2026: 1 · 2024: 1 · 2018: 1 · 2017: 1 · 2016: 1 · 2015: 1 · 2014: 3
- FWCI
- 2.81
- Type
- conference paper
- Language
- en
- Open access
- closed
- Topics
- Physical Sciences › Engineering › Media Technology › RFID technology advancements
- Physical Sciences › Engineering › Aerospace Engineering › Antenna Design and Analysis
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Microwave and Dielectric Measurement Techniques
- Keywords
- dipole antenna, RFID tags, impedance matching, 915 MHz, meander line antenna, antenna design, S-parameters, antenna fabrication
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