학술논문

Numerical and Experimental Study of the Shielding Effectiveness of Polyaniline-Silver (PANI-Ag) Nanocomposite using Coaxial Open-Ended Waveguide
Document Type
Conference
Source
2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2020 IEEE International Conference on. :1-5 Jun, 2020
Subject
Components, Circuits, Devices and Systems
Engineering Profession
Power, Energy and Industry Applications
Transportation
Electromagnetic waveguides
Frequency measurement
Polymers
Transmission line measurements
Scattering parameters
Electromagnetic shielding
Computational modeling
shielding effectiveness
conductive polymer composite
coaxial open-ended waveguide
Ansys HFSS
Language
Abstract
In this paper, a study of electromagnetic shielding effectiveness of a Polyaniline-Silver (PANI-Ag) nanocomposite films using coaxial open-ended waveguide is presented. Ansys HFSS software is used to model the coaxial open-ended waveguide and thus evaluate the S-parameters to calculate the electromagnetic shielding effectiveness of different polyaniline samples. The (PANI-Ag) composite material is synthesized within the laboratory using a facile UV induced polymerization of aniline in presence of AgNO3. The shielding effectiveness simulation results are used to confirm the experimental measurements on the sample synthesized with coaxial open-ended waveguide in the frequency band from 8 GHz to 18 GHz. These measurements are validated by using the rectangular waveguide method in the frequency range of 10 GHz-15 GHz.