Bessel Beam Generation Using Dielectric Planar Lenses at Millimeter Frequencies

Bessel Beam Generation Using Dielectric Planar Lenses at Millimeter Frequencies

In this work a dielectric planar lens is proposed to generate a Bessel beam. The lens works at Ka-band and produces a non-diffraction range within the Fresnel region of the antenna. The methodology to design the aperture antenna at millimetre or microwave frequencies is presented. It is applied to a...

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Bibliographic Details
Main Authors: Alvaro F. Vaquero, Marcos Rodriguez Pino, Manuel Arrebola, Sergio A. Matos, Jorge R. Costa, Carlos A. Fernandes
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Dielectric lenses
Bessel beams
near-field focusing
Online Access:https://ieeexplore.ieee.org/document/9272322/

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