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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          | Main Authors: | , , , , , , | 
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| Format: | Article | 
| Language: | English | 
| Published: | Wiley
    
        2024-12-01 | 
| Series: | IET Microwaves, Antennas & Propagation | 
| Subjects: | |
| Online Access: | https://doi.org/10.1049/mia2.12516 | 
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