Version 1
: Received: 14 May 2024 / Approved: 15 May 2024 / Online: 15 May 2024 (16:54:57 CEST)
How to cite:
Korfiati, T.; Vazouras, C. N.; Bolakis, C.; Stavrinidis, A.; Stavrinidis, G.; Arapogianni, A. Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si. Preprints2024, 2024051037. https://doi.org/10.20944/preprints202405.1037.v1
Korfiati, T.; Vazouras, C. N.; Bolakis, C.; Stavrinidis, A.; Stavrinidis, G.; Arapogianni, A. Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si. Preprints 2024, 2024051037. https://doi.org/10.20944/preprints202405.1037.v1
Korfiati, T.; Vazouras, C. N.; Bolakis, C.; Stavrinidis, A.; Stavrinidis, G.; Arapogianni, A. Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si. Preprints2024, 2024051037. https://doi.org/10.20944/preprints202405.1037.v1
APA Style
Korfiati, T., Vazouras, C. N., Bolakis, C., Stavrinidis, A., Stavrinidis, G., & Arapogianni, A. (2024). Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si. Preprints. https://doi.org/10.20944/preprints202405.1037.v1
Chicago/Turabian Style
Korfiati, T., Giorgos Stavrinidis and Aggeliki Arapogianni. 2024 "Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si" Preprints. https://doi.org/10.20944/preprints202405.1037.v1
Abstract
A configurable design of a microstrip square spiral RFID tag antenna, for a wide range of microwave frequencies in S- and C-band, is presented. The design is parameterized in dimensions, and hence changing the design frequency (or frequencies) is easy, by changing only an initial value for the spiral geometry. A tag specimen was fabricated using Cu electroplating technique according to the design for frequencies of interest in the areas of 2.4 and 5.8 GHz. The substrate material is a 320 μm high resistivity Si and the bridge dielectric is a 15μm polyimide PI2525. The microfabrication process involves steps of metallic structure pattern transfer techniques with optical UV lithography procedures. The reflection coefficient and gain of the specimen were measured inside an anechoic enclosure using a vector network analyzer (VNA) and a TEM horn test antenna over a frequency range of up to 6 GHz. Simulated and measured results are presented and discussed, exhibiting reasonable agreement.
Keywords
RFID Antenna; Silicon
Subject
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.