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15-06-2021 | Original Paper

Enhancing the isolation between the strips of dipoles antenna at terahertz frequency with cuboid-shaped graphene layer

Authors: Abhay Kumar Singh, Paras

Published in: Wireless Networks | Issue 6/2021

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Abstract

In this paper, the concept of mantle cloaking method uses to enhance the isolation between the two electrically close dipole antenna at low-terahertz (THz) frequencies, two strips of dipole antenna resonating at two different frequencies (2.05 THz and 2.65 THz), and separation between the dipoles antenna is \(0.08{\mathbf{\lambda }}\). We show the reduction of mutual coupling made by wrapping each dipole antenna with a thin graphene monolayer cuboid-shaped structure. The inherent graphene property provides the tuning of surface impedance, leading to the restoration of the matching condition and the antenna radiation pattern.

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Title: Enhancing the isolation between the strips of dipoles antenna at terahertz frequency with cuboid-shaped graphene layer
Authors: Abhay Kumar Singh
Paras
Publication date: 15-06-2021
Publisher: Springer US
Published in: Wireless Networks / Issue 6/2021
Print ISSN: 1022-0038
Electronic ISSN: 1572-8196
DOI: https://doi.org/10.1007/s11276-021-02684-1

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