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Design of metamaterial based antipodal Vivaldi antenna

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Title Design of metamaterial based antipodal Vivaldi antenna
 
Creator Teresa P, Merlin
Rani R, Boopathi
 
Subject Metamaterial
Millimeter-wave communication
Tapered slot antenna
Ultrawide B
5G
 
Description 100-104
The advanced devices for Ultrawide Band (UWB), 5G, and Millimeter-wave communication demand an antenna that can
handle massive data rates and provide high gain and better radiation patterns as a solution for most current wireless
communication complications. Many different antennas have been designed. The Antipodal Vivaldi Antenna (AVA) has
drawn the attention of most of the researchers because of its high gain, wider bandwidth, less radiation loss, and consistent
radiation pattern. Different methods have been presented to enhance the performance of AVA. These different methods
include varying the substrate material, radiating element’s flaring shape, slots, and feeding techniques. Further, AVA
performance can be enhanced by incorporating corrugation, dielectric lens, patch in between two flares, balanced AVA
(BAVA), metamaterial, and AVA array. Implementing enhancement techniques in AVA modifies the electrical and physical
properties, which in turn improves its performance. This paper discusses a detailed review of Metamaterial-based Antipodal
Vivaldi Antennas and a comparison of the antenna parameters.
 
Date 2021-12-28T09:29:04Z
2021-12-28T09:29:04Z
2021-06
 
Type Article
 
Identifier 0975-105X (Online); 0367-8393 (Print)
http://nopr.niscair.res.in/handle/123456789/58753
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJRSP Vol.50(2) [June 2021]