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Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method

In our previous work, the lanthanum iron garnet-filled PVDF-polymer nanocomposite has been prepared. The real and imaginary parts of relative permittivity and permeability of mentioned sample were obtained simultaneously using the Nicholson-Ross-Weir (NRW) method based on the measurement of the refl...

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Main Authors: Soleimani, Hassan, Yahya, Noorhana, Sabet, Maziyar, Abbas, Zulkifly, Soleimani, Hojjatollah, Kozlowski, Gregory, Ghotbi, Mohammad Yeganeh
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出版: Forum of Chalcogeniders 2014
在線閱讀:http://psasir.upm.edu.my/id/eprint/37425/
https://chalcogen.ro/index.php/journals/digest-journal-of-nanomaterials-and-biostructures/8-djnb/36-volume-9-number-1-january-march-2014
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spelling my.upm.eprints.374252023-09-27T08:10:24Z http://psasir.upm.edu.my/id/eprint/37425/ Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method Soleimani, Hassan Yahya, Noorhana Sabet, Maziyar Abbas, Zulkifly Soleimani, Hojjatollah Kozlowski, Gregory Ghotbi, Mohammad Yeganeh In our previous work, the lanthanum iron garnet-filled PVDF-polymer nanocomposite has been prepared. The real and imaginary parts of relative permittivity and permeability of mentioned sample were obtained simultaneously using the Nicholson-Ross-Weir (NRW) method based on the measurement of the reflection and transmission coefficients of the materials. In this study, the electric field distribution and attenuation at rectangular waveguide loaded sample were investigated based on the Finite Element Method (FEM). The computations of the reflection and transmission coefficients (S-parameters) were implemented using both the FEM and NRW methods. The results were compared with the measured reflection and transmission coefficients using the rectangular waveguide in conjunction with an Agilent N5230A PNA-L Vector network analyzer (VNA) at X-band frequencies (8 GHz- 12 GHz). The results of the relative error indicated that, among the two applied methods, the FEM is more accurate than the NRW method. Forum of Chalcogeniders 2014 Article PeerReviewed Soleimani, Hassan and Yahya, Noorhana and Sabet, Maziyar and Abbas, Zulkifly and Soleimani, Hojjatollah and Kozlowski, Gregory and Ghotbi, Mohammad Yeganeh (2014) Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method. Digest Journal of Nanomaterials and Biostructures, 9 (1). pp. 53-60. ISSN 1842-3582 https://chalcogen.ro/index.php/journals/digest-journal-of-nanomaterials-and-biostructures/8-djnb/36-volume-9-number-1-january-march-2014
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description In our previous work, the lanthanum iron garnet-filled PVDF-polymer nanocomposite has been prepared. The real and imaginary parts of relative permittivity and permeability of mentioned sample were obtained simultaneously using the Nicholson-Ross-Weir (NRW) method based on the measurement of the reflection and transmission coefficients of the materials. In this study, the electric field distribution and attenuation at rectangular waveguide loaded sample were investigated based on the Finite Element Method (FEM). The computations of the reflection and transmission coefficients (S-parameters) were implemented using both the FEM and NRW methods. The results were compared with the measured reflection and transmission coefficients using the rectangular waveguide in conjunction with an Agilent N5230A PNA-L Vector network analyzer (VNA) at X-band frequencies (8 GHz- 12 GHz). The results of the relative error indicated that, among the two applied methods, the FEM is more accurate than the NRW method.
format Article
author Soleimani, Hassan
Yahya, Noorhana
Sabet, Maziyar
Abbas, Zulkifly
Soleimani, Hojjatollah
Kozlowski, Gregory
Ghotbi, Mohammad Yeganeh
spellingShingle Soleimani, Hassan
Yahya, Noorhana
Sabet, Maziyar
Abbas, Zulkifly
Soleimani, Hojjatollah
Kozlowski, Gregory
Ghotbi, Mohammad Yeganeh
Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
author_facet Soleimani, Hassan
Yahya, Noorhana
Sabet, Maziyar
Abbas, Zulkifly
Soleimani, Hojjatollah
Kozlowski, Gregory
Ghotbi, Mohammad Yeganeh
author_sort Soleimani, Hassan
title Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
title_short Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
title_full Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
title_fullStr Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
title_full_unstemmed Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and Nicholson–Ross–Weir (NRW) method
title_sort electromagnetic properties of lanthanum iron garnet filled pvdf-polymer composite at microwave frequencies using finite element method (fem) and nicholson–ross–weir (nrw) method
publisher Forum of Chalcogeniders
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/37425/
https://chalcogen.ro/index.php/journals/digest-journal-of-nanomaterials-and-biostructures/8-djnb/36-volume-9-number-1-january-march-2014
_version_ 1781706629536808960
score 13.250246

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