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Journals
Fibres & Textiles in Eastern Europe
Volume 32 (2024): Issue 1 (February 2024)
Open Access
Comparison of the Parameters of Textile Antennas Manufactured Using Three Techniques: Magnetron Sputtering, Ink-Jet Printing and Embroidery
Iwona Nowak
Iwona Nowak
,
Łukasz Januszkiewicz
Łukasz Januszkiewicz
and
Izabella Krucińska
Izabella Krucińska
| Feb 28, 2024
Fibres & Textiles in Eastern Europe
Volume 32 (2024): Issue 1 (February 2024)
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Article Category:
Research Article
Published Online:
Feb 28, 2024
Page range:
1 - 7
DOI:
https://doi.org/10.2478/ftee-2024-0001
Keywords
textile antenna
,
PVD process
,
ink-jet printing
,
embroidery
,
wearable antenna
© 2024 Iwona Nowak et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Fig.1.
Project of textile antenna
Fig.2.
Textile antennas with radiation: a)sputtered, b)printed, c)embroidered
Fig.3.
Embroidered antenna connected to coaxial cable
Fig.4.
Impedance of textile antenna made by magnetron sputtering (reactance – blue line, resistance – red line)
Fig.5.
Voltage standing wave ratio of antenna with sputtered radiator
Fig.6.
Radiation pattern of antenna with a sputtered radiator in free space, normalized gain of the antenna in vertical polarization Gq(j,90) at a frequency of 2.4 GHz
Fig.7.
Impedance of textile antenna made by printing (reactance – blue line, resistance – red line)
Fig.8.
Voltage standing wave ratio of antenna with printed radiator
Fig.9.
Radiation pattern of antenna with a printed radiator in free space, normalized gain of the antenna in vertical polarization Gq(j,90) at a frequency of 2.4 GHz
Fig.10.
Impedance of textile antenna made by embroidery (reactance – blue line, resistance – red line)
Fig.11.
Voltage standing wave ratio of antenna with embroidered radiator
Fig.12.
Radiation pattern of antenna with a embroidered radiator in free space, normalized gain of the antenna in vertical polarization Gq(j,90) at a frequency of 2.4 GHz
Comparison of rS electroconductive paths
Method of production
Magnetron sputtering
Ink-jet printing
Embroidery
Electroconductive factor
Ag
Ag nanoparticles
Yarn with Ag
Surface resistivity
r
S
, Ωm/m
0,05
2,83
1,20