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Wideband Circularly Polarized Antenna Based on a SRR Operating with High-Order Modes Using Characteristic Mode Analysis

  • Nilton Santos-Valdivia
  • , Ahmed El Yousfi
  • , Patricia Castillo-Aranibar
  • , M. Salazar-Palma
  • , Daniel Segovia-Vargas

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes the design of a wideband antenna with Circular Polarization (CP) covered for the WLAN, C-V2X, radiolocation, radionavigation and mobile communication applications. The antenna consists of a radiating Split Ring Resonator (SRR) edge-fed through a Coplanar Waveguide (CPW). The excitation of multiple resonances on the SRR is achieved by the Characteristic Mode Analysis (CMA) which gives more insight into the radiating characteristics of the antenna and explains the broadband and circular polarization present in the SRR antenna design. The simulated S11 < -10dB bandwidth of 4.72 GHz has been obtained. Additionally, the simulated 3dB Axial Ratio bandwidth is 370 MHz without the need to perform major alterations in the antenna with a peak gain of 3.36 dB.

Original languageEnglish
Title of host publication2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages579-580
Number of pages2
ISBN (Electronic)9798350369908
DOIs
StatePublished - 2024
Externally publishedYes
Event2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 - Florence, Italy
Duration: 14 Jul 202419 Jul 2024

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)1522-3965

Conference

Conference2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024
Country/TerritoryItaly
CityFlorence
Period14/07/2419/07/24

Bibliographical note

Publisher Copyright:
© 2024 IEEE.

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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