Improving Cross-Band Isolation in Multi-Band Antennas

Thalakotuna, DNP; Karmokar, DK; Hu, Z; Esselle, KP; Matekovits, L

Improving Cross-Band Isolation in Multi-Band Antennas

Thalakotuna, DNP Karmokar, DK Hu, Z Esselle, KP Matekovits, L

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2021 International Conference on Electromagnetics in Advanced Applications, ICEAA 2021, 2021, 00, pp. 68
Issue Date:: 2021-08-09

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Field	Value	Language
dc.contributor.author	Thalakotuna, DNP
dc.contributor.author	Karmokar, DK
dc.contributor.author	Hu, Z
dc.contributor.author	Esselle, KP
dc.contributor.author	Matekovits, L
dc.date	2021-08-09
dc.date.accessioned	2021-10-26T23:57:26Z
dc.date.available	2021-10-26T23:57:26Z
dc.date.issued	2021-08-09
dc.identifier.citation	2021 International Conference on Electromagnetics in Advanced Applications, ICEAA 2021, 2021, 00, pp. 68
dc.identifier.isbn	9781665413862
dc.identifier.uri	http://hdl.handle.net/10453/151226
dc.description.abstract	The evolution of mobile communication technologies from GSM to 5G has demanded Base Station Antennas (BSA) to support multiple frequency bands. Some very common bands include 617 MHz-960 MHz (Low Band), 1695 MHz-2180 MHz (High Band 1), 2490 MHz-2690 MHz (High Band 2) and 3300 MHz - 3800 MHz (High Band 3). The current BSA designs cater for multiple bands in a single antenna system as it provides greater cost saving in terms of utilized real estate. However, this requires multiband antenna arrays sharing a single aperture. Designing such antennas can present many challenges such as poor cross band isolation, degradation to patterns in terms of increased squint, variation in beamwidth, high side lobes etc..
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2021 International Conference on Electromagnetics in Advanced Applications, ICEAA 2021
dc.relation.ispartof	2021 International Conference on Electromagnetics in Advanced Applications (ICEAA)
dc.relation.isbasedon	10.1109/ICEAA52647.2021.9539714
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.title	Improving Cross-Band Isolation in Multi-Band Antennas
dc.type	Conference Proceeding
utslib.citation.volume	00
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/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access	*
utslib.copyright.embargo	2023-09-30T00:00:00+1000Z
dc.date.updated	2021-10-26T23:57:24Z
pubs.finish-date	2021-08-13
pubs.publication-status	Published
pubs.start-date	2021-08-09
pubs.volume	00

Abstract:

The evolution of mobile communication technologies from GSM to 5G has demanded Base Station Antennas (BSA) to support multiple frequency bands. Some very common bands include 617 MHz-960 MHz (Low Band), 1695 MHz-2180 MHz (High Band 1), 2490 MHz-2690 MHz (High Band 2) and 3300 MHz - 3800 MHz (High Band 3). The current BSA designs cater for multiple bands in a single antenna system as it provides greater cost saving in terms of utilized real estate. However, this requires multiband antenna arrays sharing a single aperture. Designing such antennas can present many challenges such as poor cross band isolation, degradation to patterns in terms of increased squint, variation in beamwidth, high side lobes etc..

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http://hdl.handle.net/10453/151226