3D-Printed Dielectric Leaky-Wave Bull-eye Antenna

Tomas Lira, Francisco Pizarro, Eva Rajo-Iglesias

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

In this article, the design of a fully 3D-printed bull-eye dielectric leaky-wave antenna is presented. The antenna replaces the concentric metallic rings of a traditional bull-eye implementation with rings made with high-permittivity dielectric filaments. This introduces two extra degrees of freedom in the design, namely the permittivity of the rings and their height. The effect of these two new parameters in the antenna performance is studied. Simulation results show that the proposed antenna maintains the cylindrical leaky-wave mode behavior, generating a conical beam pattern depending on the operating frequency. Finally, the antenna was successfully 3D-printed using a low-cost 3D-printer and commercially available dielectric filaments with the required relative permittivity values.

Idioma originalInglés
Título de la publicación alojada2022 16th European Conference on Antennas and Propagation, EuCAP 2022
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9788831299046
EstadoPublicada - 2022
Publicado de forma externa
Evento16th European Conference on Antennas and Propagation, EuCAP 2022 - Madrid, Espana
Duración: 27 mar. 20221 abr. 2022

Serie de la publicación

Nombre2022 16th European Conference on Antennas and Propagation, EuCAP 2022

Conferencia

Conferencia16th European Conference on Antennas and Propagation, EuCAP 2022
País/TerritorioEspana
CiudadMadrid
Período27/03/221/04/22

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