Ultra-Wideband Coplanar Vivaldi Antenna Array With Dielectric Patch Antenna for Grating Lobes Suppression

Ultra-Wideband Coplanar Vivaldi Antenna Array With Dielectric Patch Antenna for Grating Lobes Suppression

This paper details a new approach for enhancing the radiation characteristics of a coplanar Vivaldi antenna (CVA) array. First, the inter-element mutual coupling is reduced by introducing slots in the conventional CVA array. Then, a low-profile dielectric patch antenna (DPA) is situated between the...

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Bibliographic Details
Main Authors: Feras Abushakra, Nathan Jeong, Abhishek K. Awasthi, Shriniwas Kolpuke, Christopher Simpson, Omid Reyhanigalangashi, Deepak N. Elluru, Aabhash Bhandari, Drew Taylor, S. Prasad Gogineni
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
High gain antennas
radar applications
radiation pattern enhancement
Online Access:https://ieeexplore.ieee.org/document/9775815/

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