Development of Electrically Small, Bandwidth Enhanced, Vertically Polarized Filtennas

Guo, P; Tang, MC; Li, D; Hu, KZ; Ziolkowski, RW

Development of Electrically Small, Bandwidth Enhanced, Vertically Polarized Filtennas

Guo, P Tang, MC Li, D Hu, KZ Ziolkowski, RW

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021 - Proceedings, 2022, volume1, pp. 1-3
Issue Date:: 2022-01-01

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Field	Value	Language
dc.contributor.author	Guo, P
dc.contributor.author	Tang, MC
dc.contributor.author	Li, D
dc.contributor.author	Hu, KZ
dc.contributor.author	Ziolkowski, RW
dc.date	2021-11-28
dc.date.accessioned	2023-03-09T07:26:27Z
dc.date.available	2023-03-09T07:26:27Z
dc.date.issued	2022-01-01
dc.identifier.citation	IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021 - Proceedings, 2022, volume1, pp. 1-3
dc.identifier.isbn	9781665418287
dc.identifier.uri	http://hdl.handle.net/10453/166852
dc.description.abstract	Electrically small, bandwidth enhanced, vertically polarized, omnidirectional and endfire-radiated filtennas are presented. They are enabled with two hybrid ?/4 open-circuit stubs that not only produce radiation nulls at the stopband to enhance the frequency skirt, but they also introduce an additional in-band resonance which has no influence on the original radiating mode. The operational bandwidth is improved significantly by the presence and overlapping of these two resonant modes. The tested values are well consistent with the simulated ones and demonstrate the omnidirectional filtenna exhibited a fractional bandwidth (FBW) of 11.3%, a 3.01 dBi highest gain and an electrically small size with ka = 0.73. The endfire filtenna, which is electrically small with ka = 0.93, attained a 12.8% FBW and a 6.09 dBi highest gain.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021 - Proceedings
dc.relation.ispartof	IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition
dc.relation.isbasedon	10.1109/iWEM53379.2021.9790645
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.title	Development of Electrically Small, Bandwidth Enhanced, Vertically Polarized Filtennas
dc.type	Conference Proceeding
utslib.citation.volume	volume1
utslib.location.activity	Guangzhou, China
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access	*
pubs.consider-herdc	false
utslib.copyright.embargo	2024-06-13T00:00:00+1000Z
dc.date.updated	2023-03-09T07:26:24Z
pubs.finish-date	2021-11-30
pubs.place-of-publication	Piscataway, USA
pubs.publication-status	Published
pubs.start-date	2021-11-28
pubs.volume	volume1
dc.location	Piscataway, USA

Abstract:

Electrically small, bandwidth enhanced, vertically polarized, omnidirectional and endfire-radiated filtennas are presented. They are enabled with two hybrid ?/4 open-circuit stubs that not only produce radiation nulls at the stopband to enhance the frequency skirt, but they also introduce an additional in-band resonance which has no influence on the original radiating mode. The operational bandwidth is improved significantly by the presence and overlapping of these two resonant modes. The tested values are well consistent with the simulated ones and demonstrate the omnidirectional filtenna exhibited a fractional bandwidth (FBW) of 11.3%, a 3.01 dBi highest gain and an electrically small size with ka = 0.73. The endfire filtenna, which is electrically small with ka = 0.93, attained a 12.8% FBW and a 6.09 dBi highest gain.

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http://hdl.handle.net/10453/166852