Ultra-Wideband Antipodal Vivaldi Antenna Design with Gain Enhancement by the Application of Multiple Bar Shaped Longitudinal Patches

This paper presents a method of introducing novel bar shaped multiple patches to enhance the gain of the often-ignored North Atlantic Treaty Organization (NATO) radio frequencies E-band, that is from 2–3 GHz while maintaining high gain through the entire bandwidth of the antenna. The patches are int...

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Bibliographic Details

Published in:	Journal of Electromagnetic Engineering and Science
Main Authors:	Abdul Hadee, Ahmad Bilal, Sohom Bhattacharjee, Choon Sik Cho
Format:	Article
Language:	English
Published:	The Korean Institute of Electromagnetic Engineering and Science 2026-05-01
Subjects:	antipodal vivaldi antenna bar patches electromagnetic coupling ultra-wideband antenna
Online Access:	https://www.jees.kr/upload/pdf/jees-2026-3-r-365.pdf