Flexible Dual-Band Ultrathin Frequency Selective Surface With Polarization Independence, Angular Stability, and Bending Insensitivity

This paper introduces a novel ultrathin frequency selective surface (FSS) based on interconnected logarithmic spiral geometries. The structure is fabricated on a flexible polyimide substrate with a thickness of 0.05 mm, a relative permittivity of 4.3, and a low-loss tangent of 0.004. The unit cell d...

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Prif Awduron:	Maciel Alves de Oliveira, Ruann Victor de Andrade Lira, Alfredo Gomes Neto, Juliete da Silva Souza, Antonio Luiz Pereira de Siqueira Campos, Alexandre Jean Rene Serres
Fformat:	Artigo
Iaith:	Inglês
Cyhoeddwyd:	IEEE 2025-01-01
Cyfres:	IEEE Access
Pynciau:	Angular stability bending insensitivity dual-band response flexible FSS polarization independence ultrathin FSS
Mynediad Ar-lein:	https://ieeexplore.ieee.org/document/11165277/
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