Detail publikačního výsledku

Pressure and humidity detector based on textile integrated waveguide

KOKOLIA, M.; RAIDA, Z.

Originální název

Pressure and humidity detector based on textile integrated waveguide

Anglický název

Pressure and humidity detector based on textile integrated waveguide

Druh

Článek WoS

Originální abstrakt

In the paper, a pressure sensor and a humidity sensor are designed as supplementary components of a textile integrated waveguide (TIW) based on an artificial magnetic conductor (AMC) consisting of hexagonal elements. Thanks to AMC, sewing of electrically conductive side walls can be eliminated. Since operating in the stop-band of TIW, the sensors do not influence transmission parameters of TIW, and provide an additional functionality. For fabrication, a three-dimensional knitted fabric was used as a substrate and conductive surfaces were created from a self-adhesive copper foil. The sensors were simulated, manufactured and measured in the frequency range from 10 GHz to 12 GHz with a reasonable agreement. Since the designed components are sensitive on manufacturing tolerances, a higher measured insertion loss in TIW can be observed compared to simulations. Nevertheless, the insertion loss can be reduced when manufacturing accuracy is improved.

Anglický abstrakt

In the paper, a pressure sensor and a humidity sensor are designed as supplementary components of a textile integrated waveguide (TIW) based on an artificial magnetic conductor (AMC) consisting of hexagonal elements. Thanks to AMC, sewing of electrically conductive side walls can be eliminated. Since operating in the stop-band of TIW, the sensors do not influence transmission parameters of TIW, and provide an additional functionality. For fabrication, a three-dimensional knitted fabric was used as a substrate and conductive surfaces were created from a self-adhesive copper foil. The sensors were simulated, manufactured and measured in the frequency range from 10 GHz to 12 GHz with a reasonable agreement. Since the designed components are sensitive on manufacturing tolerances, a higher measured insertion loss in TIW can be observed compared to simulations. Nevertheless, the insertion loss can be reduced when manufacturing accuracy is improved.

Klíčová slova

Textile-integrated waveguide (TIW), artificial magnetic conductor (AMC), pressure sensor, humidity sensor

Klíčová slova v angličtině

Textile-integrated waveguide (TIW), artificial magnetic conductor (AMC), pressure sensor, humidity sensor

Autoři

KOKOLIA, M.; RAIDA, Z.

Rok RIV

2023

Vydáno

31.01.2022

Nakladatel

Sciendo

ISSN

1339-309X

Periodikum

Journal of Electrical Engineering-Elektrotechnicky Casopis

Svazek

73

Číslo

1

Stát

Slovenská republika

Strany od

57

Strany do

61

Strany počet

5

URL

https://www.sciendo.com/article/10.2478/jee-2022-0008

Plný text v Digitální knihovně

http://hdl.handle.net/11012/204703

BibTex

@article{BUT178116,
  author="Martin {Kokolia} and Zbyněk {Raida}",
  title="Pressure and humidity detector based on textile integrated waveguide",
  journal="Journal of Electrical Engineering-Elektrotechnicky Casopis",
  year="2022",
  volume="73",
  number="1",
  pages="57--61",
  doi="10.2478/jee-2022-0008",
  issn="1335-3632",
  url="https://www.sciendo.com/article/10.2478/jee-2022-0008"
}