Ka-band Planar Vivaldi Antenna with a Core for High-Gain

TitleKa-band Planar Vivaldi Antenna with a Core for High-Gain
Publication TypeJournal Article
Year of Publication2019
AuthorsHoang, MHa, Yang, K, John, M, McEvoy, P, Ammann, MJ
Journal TitleIET Microwaves, Antennas & Propagation
Volume13
Issue6
Pagination732-735
Journal Date03/2019
Abstract

A planar Vivaldi antenna structure with a core element is proposed for high gain. Techniques to achieve a
significant gain improvement over the full Ka (24-40 GHz) band are implemented; including a frequency-independent
excitation method, the introduction of logarithmic ripple on the lateral edges and enclosing the antenna in a dielectric
material.
URLhttps://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5834
DOI10.1049/iet-map.2018.5834
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