Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Design, Fabrication and Testing of a Multifrequency Microstrip RFID Tag Antenna on Si

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. 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. Preprints 2024, 2024051037. 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

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.