Metasurface‐based circularly polarised antenna: Enhanced bandwidth with characteristic mode analysis and symmetric branch design

Metasurface‐based circularly polarised antenna: Enhanced bandwidth with characteristic mode analysis and symmetric branch design

Abstract A low‐profile circularly polarised (CP) metasurface antenna is proposed, utilising characteristic mode analysis (CMA). The antenna design features a two‐layer laminated substrate, a 4×4 Butterfly‐shaped metasurface, a rectangular slot, an irregular transmission line, and a ground plane. The...

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Bibliographic Details
Main Authors: Yan Wang, Zhendong Ding, Junrui Yu, Jianyin Cao, Hao Wang, Michael Yan‐Wah Chia, Nasimuddin Nasimuddin
Format: Article
Language:English
Published: Wiley 2024-12-01
Series:IET Microwaves, Antennas & Propagation
Subjects:
antenna theory
antennas
microwave metamaterials
Online Access:https://doi.org/10.1049/mia2.12516
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