Higher performance, lower cost, and compact size antennas are important in today's
wireless communication system where everything is connected. Many approaches are …

The increasing proliferation of advanced devices for UWB, 5G communication, micrometer-
wave, and millimeter-wave communication demands an antenna which can handle huge …

The generation today is heading toward 5G technology and hence lot of research work is
carried out in the field of antenna design in terms of compact antenna designs, bandwidth …

The gain enhanced antipodal Vivaldi antenna (AVA) is implemented in this study for fifth‐
generation (5G) communication applications. At first, the conventional AVA is designed and …

In this letter, a flexible three-dimensional (3-D) phase adjusting unit (PAU) lens is designed
and loaded in front of a conventional Vivaldi antenna that is able to reconfigure with three …

In this research article, a wideband antipodal Vivaldi antenna (AVA) is presented by
incorporating a negative index metamaterial (NIM). The proposed antenna is designed …

In this paper, a wideband high gain Vivaldi antenna based on spoof surface plasmon
polaritons metamaterial for radio astronomy application is proposed. The height of the spoof …

This study involves the integration of a compact Antipodal Vivaldi Antenna (AVA) with a
square-shaped split ring resonator (SSRR) metamaterial to achieve improved performance …

A dual-polarized compact Vivaldi antenna with high gain performance is proposed for tree
radar applications. The proposed design introduces an array configuration consisting of two …

An ultra‐wideband (UWB) resistance‐loaded Vivaldi antenna is proposed in this letter. The
antenna is in the form of a dual‐layer Vivaldi, sandwiching the feeding strip in the middle …