Ultra-Wideband, Directive and Circular Polarization Lens Antennas for Future Communications

Authors

  • Renan Alves dos Santos UFU
  • Gabriel Lobão da Silva Fré
  • Danilo Henrique Spadoti

DOI:

https://doi.org/10.14209/jcis.2023.7

Keywords:

Lens antenna, Ultrawideband, Circular polarization, Equiangular spiral antenna

Abstract

This paper presents a potential featured antenna for future wireless communication networks. The use of a hemispherical dielectric lens combined with an equiangular spiral printed antenna is proposed to achieve a radiator design with high gain, operating in a frequency range between 8.0 GHz to 15.6 GHz in circular polarization. Numerical analyses performed by the ANSYS HFSS software, and experimental measurements validated the functionality of the proposed structure, reaching gains greater than 14.2 dBi.

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Published

2023-04-11

How to Cite

Santos, R. A. dos, Fré, G. L. da S., & Spadoti, D. H. (2023). Ultra-Wideband, Directive and Circular Polarization Lens Antennas for Future Communications. Journal of Communication and Information Systems, 38(1), 61–67. https://doi.org/10.14209/jcis.2023.7

Issue

Vol. 38 No. 1 (2023)

Section

Regular Papers

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Received 2022-07-11
Accepted 2023-03-31
Published 2023-04-11