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Shielding effectiveness of textile woven fabric with conductive weft in microwave frequency range Cover

Shielding effectiveness of textile woven fabric with conductive weft in microwave frequency range

Fibres & Textiles in Eastern Europe
Volume 32 (2024): Issue 1 (February 2024)
By: Katarzyna Grabowska,  Łukasz Januszkiewicz and  Anna Bacciarelli-Ulacha  
Open Access
|Mar 2024

Figures & Tables

Fig.1.

Coaxial probe for shielding effectiveness measurement: a - electric field and magnetic field in coaxial transmission line, b – material sample alignment
Coaxial probe for shielding effectiveness measurement: a - electric field and magnetic field in coaxial transmission line, b – material sample alignment

Fig.2.

Schematic of measurement setup
Schematic of measurement setup

Fig.3.

Picture of measurement setup with sample holder and microwave absorbers (antenna distance D not to scale)
Picture of measurement setup with sample holder and microwave absorbers (antenna distance D not to scale)

Fig.4.

Shielding effectiveness for different rotation angles
Shielding effectiveness for different rotation angles

Shielding effectiveness of samples measured for an electric field parallel to the conducting fibres, j =0°

SampleShielding effectiveness at 8.5 GHz [dB]Shielding effectiveness at 12 GHz [dB]
1. Steel + CNT +Graphene2316
2. Steel + CNT + Ag2417.5
3. Steel + CNT2517
4. Steel2719
DOI: https://doi.org/10.2478/ftee-2024-0007 | Journal eISSN: 2300-7354 | Journal ISSN: 1230-3666
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Language: English
Page range: 64 - 67
Published on: Mar 11, 2024
Published by: Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
Keywords:
woven fabrics,
shielding effectiveness,
conductive yarns,
microwave frequency
Related subjects:
Business and economics,
Business management,
Business informatics,
Process management,
Industrial chemistry,
Cellulose, paper and textiles,
Polymer science and technology,
Materials sciences,
Biomaterials and natural materials

© 2024 Katarzyna Grabowska, Łukasz Januszkiewicz, Anna Bacciarelli-Ulacha, published by Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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