dc.contributor.author |
Ebrahim, Rozeena
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dc.contributor.author |
Mthethwa, Nosipho B
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dc.contributor.author |
Lysko, Albert A
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|
dc.date.accessioned |
2023-04-06T11:49:23Z |
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dc.date.available |
2023-04-06T11:49:23Z |
|
dc.date.issued |
2022-11 |
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dc.identifier.citation |
Ebrahim, R., Mthethwa, N.B. & Lysko, A.A. 2022. Analysis of uniformity in steering capability of an ESPAR antenna. http://hdl.handle.net/10204/12714 . |
en_ZA |
dc.identifier.isbn |
978-1-6654-7647-8 |
|
dc.identifier.isbn |
978-1-6654-7646-1 |
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dc.identifier.isbn |
978-1-6654-7648-5 |
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dc.identifier.uri |
DOI: 10.1109/IMPACT55510.2022.10029208
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|
dc.identifier.uri |
http://hdl.handle.net/10204/12714
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|
dc.description.abstract |
This paper looks at design considerations for an Electronically Steerable Parasitic Array Radiator (ESPAR) antenna suitable for inexpensive large-scale wireless network technologies. This can help address the demand for a cheaper, simpler, and low power alternative to fully adaptive antennas. We use simulations to consider the effect of the number of elements on the beam-forming and steering capabilities of an ESPAR antenna with a single ring of parasitic elements. Our results validated well against published results and provide the best possible gain over the parasitic element loads considered. It was also found that at least three parasitic elements are required to achieve a reasonably high maximum gain and deep nulls. Based on our results, a 10- element ESPAR offers the most continuous and uniform steering. In addition to smart low power applications, this advantage may be translated into improving the accuracy of triangulation for positioning, localisation, and navigation applications with ESPAR antennas. |
en_US |
dc.format |
Abstract |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.uri |
https://ieeexplore.ieee.org/document/10029208 |
en_US |
dc.source |
5th International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT-2022), Online, 26-27 November 2022 |
en_US |
dc.subject |
Electronically Steerable Parasitic Array Radiator |
en_US |
dc.subject |
ESPAR |
en_US |
dc.subject |
Energy efficiency |
en_US |
dc.subject |
Parasitic array |
en_US |
dc.subject |
Steerable antennas |
en_US |
dc.title |
Analysis of uniformity in steering capability of an ESPAR antenna |
en_US |
dc.type |
Conference Presentation |
en_US |
dc.description.pages |
5pp |
en_US |
dc.description.note |
©2022 IEEE. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website: https://ieeexplore.ieee.org/document/10029208 |
en_US |
dc.description.cluster |
Next Generation Enterprises & Institutions |
en_US |
dc.description.impactarea |
Spectrum Access Mgmt Innov |
en_US |
dc.identifier.apacitation |
Ebrahim, R., Mthethwa, N.B., & Lysko, A.A. (2022). Analysis of uniformity in steering capability of an ESPAR antenna. http://hdl.handle.net/10204/12714 |
en_ZA |
dc.identifier.chicagocitation |
Rozeena Ebrahim, Nosipho B Mthethwa, and Albert A Lysko. "Analysis of uniformity in steering capability of an ESPAR antenna." <i>5th International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT-2022), Online, 26-27 November 2022</i> (2022): http://hdl.handle.net/10204/12714 |
en_ZA |
dc.identifier.vancouvercitation |
Ebrahim R, Mthethwa NB, Lysko AA, Analysis of uniformity in steering capability of an ESPAR antenna; 2022. http://hdl.handle.net/10204/12714 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Ebrahim, Rozeena
AU - Mthethwa, Nosipho B
AU - Lysko, Albert A
AB - This paper looks at design considerations for an Electronically Steerable Parasitic Array Radiator (ESPAR) antenna suitable for inexpensive large-scale wireless network technologies. This can help address the demand for a cheaper, simpler, and low power alternative to fully adaptive antennas. We use simulations to consider the effect of the number of elements on the beam-forming and steering capabilities of an ESPAR antenna with a single ring of parasitic elements. Our results validated well against published results and provide the best possible gain over the parasitic element loads considered. It was also found that at least three parasitic elements are required to achieve a reasonably high maximum gain and deep nulls. Based on our results, a 10- element ESPAR offers the most continuous and uniform steering. In addition to smart low power applications, this advantage may be translated into improving the accuracy of triangulation for positioning, localisation, and navigation applications with ESPAR antennas.
DA - 2022-11
DB - ResearchSpace
DP - CSIR
J1 - 5th International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT-2022), Online, 26-27 November 2022
KW - Electronically Steerable Parasitic Array Radiator
KW - ESPAR
KW - Energy efficiency
KW - Parasitic array
KW - Steerable antennas
LK - https://researchspace.csir.co.za
PY - 2022
SM - 978-1-6654-7647-8
SM - 978-1-6654-7646-1
SM - 978-1-6654-7648-5
T1 - Analysis of uniformity in steering capability of an ESPAR antenna
TI - Analysis of uniformity in steering capability of an ESPAR antenna
UR - http://hdl.handle.net/10204/12714
ER - |
en_ZA |
dc.identifier.worklist |
26339 |
en_US |