dc.contributor.author |
Kumar, Sanjeev |
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dc.contributor.author |
Buckley, John |
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dc.contributor.author |
Di Serio, Adolfo |
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dc.contributor.author |
O'Flynn, Brendan |
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dc.date.accessioned |
2019-02-25T09:40:56Z |
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dc.date.available |
2019-02-25T09:40:56Z |
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dc.date.issued |
2018-12-24 |
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dc.identifier.citation |
Kumar, S., Buckley, J. L., Di Serio, A. and O'Flynn, B. (2018) 'Comparative analysis of circuit and finite element models for a linear wire dipole antenna', 29th Irish Signals and Systems Conference (ISSC), Belfast, UK, 21-22 June. doi:10.1109/ISSC.2018.8585353 |
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dc.identifier.startpage |
1 |
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dc.identifier.endpage |
6 |
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dc.identifier.isbn |
978-1-5386-6046-1 |
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dc.identifier.isbn |
978-1-5386-6047-8 |
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dc.identifier.uri |
http://hdl.handle.net/10468/7532 |
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dc.identifier.doi |
10.1109/ISSC.2018.8585353 |
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dc.description.abstract |
Antennas are a critical component of an internet of things device and are typically modelled using full-wave electromagnetic (EM) solvers for their optimal design. In this paper, we investigate and compare the impact, accuracy and limitations of three, four and five element equivalent circuit models from the literature to estimate the impedance characteristics of a center-fed linear wire dipole antenna at 2.45 GHz. All the circuit model results are compared against the finite element model. It was found that the three element model is inaccurate in estimating the input impedance of a dipole antenna at the resonant frequency. In comparison to the finite element model, the four element model estimates the input impedance with an error of 3.75 j2.54 Ohms at 2.45 GHz. For the five element model the error-in the input impedance was -6.21+j1.68 Ohms. The input impedance for the both, the four and five element models are in good agreement with the EM model. This approach is shown to enable efficient analysis of antenna impedance for wireless communication systems. |
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dc.description.uri |
http://2018.issc.ie/site/view/7/ |
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dc.format.mimetype |
application/pdf |
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dc.language.iso |
en |
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dc.publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
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dc.relation.ispartof |
29th Irish Signals and Systems Conference (ISSC 2018) |
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dc.relation.uri |
https://ieeexplore.ieee.org/document/8585353 |
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dc.rights |
© 2018, IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
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dc.subject |
Dipole antenna |
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dc.subject |
Finite element analysis |
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dc.subject |
Linear antennas |
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dc.subject |
Microwave antennas |
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dc.subject |
Wire antennas |
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dc.subject |
Finite element model |
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dc.subject |
Center-fed linear wire dipole antenna |
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dc.subject |
Input impedance |
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dc.subject |
EM model |
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dc.subject |
Antenna impedance |
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dc.subject |
Equivalent circuit models |
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dc.subject |
Full-wave electromagnetic solvers |
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dc.subject |
Resonant frequency |
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dc.subject |
Wireless communication systems |
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dc.subject |
Internet of Things device |
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dc.subject |
Frequency 2.45 GHz |
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dc.subject |
Integrated circuit modeling |
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dc.subject |
Mathematical model |
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dc.subject |
Impedance |
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dc.subject |
Equivalent circuit |
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dc.subject |
FEM and circuit models |
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dc.title |
Comparative analysis of circuit and finite element models for a linear wire dipole antenna |
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dc.type |
Conference item |
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dc.internal.authorcontactother |
Brendan O'Flynn, Tyndall Microsystems, University College Cork, Cork, Ireland. +353-21-490-3000 Email: brendan.oflynn@tyndall.ie |
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dc.internal.availability |
Full text available |
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dc.date.updated |
2019-02-25T09:32:04Z |
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dc.description.version |
Accepted Version |
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dc.internal.rssid |
474905032 |
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dc.contributor.funder |
Science Foundation Ireland
|
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dc.contributor.funder |
European Regional Development Fund
|
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dc.description.status |
Not peer reviewed |
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dc.internal.copyrightchecked |
Yes |
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dc.internal.licenseacceptance |
Yes |
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dc.internal.conferencelocation |
Belfast, UK |
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dc.internal.IRISemailaddress |
brendan.oflynn@tyndall.ie |
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dc.relation.project |
info:eu-repo/grantAgreement/SFI/SFI Research Centres/13/RC/2077/IE/CONNECT: The Centre for Future Networks & Communications/
|
en |