Dual-layer SIW multibeam pillbox antenna with reduced sidelobe level

Yan, SP; Zhao, MH; Ban, YL; Lian, JW; Nie, Z

Dual-layer SIW multibeam pillbox antenna with reduced sidelobe level

Yan, SP Zhao, MH Ban, YL Lian, JW

Nie, Z

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Publication Type:: Journal Article
Citation:: IEEE Antennas and Wireless Propagation Letters, 2019, 18 (3), pp. 541 - 545
Issue Date:: 2019-03-01

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Field	Value	Language
dc.contributor.author	Yan, SP	en_US
dc.contributor.author	Zhao, MH	en_US
dc.contributor.author	Ban, YL	en_US
dc.contributor.author	Lian, JW https://orcid.org/0000-0002-0497-8765	en_US
dc.contributor.author	Nie, Z	en_US
dc.date.issued	2019-03-01	en_US
dc.identifier.citation	IEEE Antennas and Wireless Propagation Letters, 2019, 18 (3), pp. 541 - 545	en_US
dc.identifier.issn	1536-1225	en_US
dc.identifier.uri	http://hdl.handle.net/10453/135125
dc.description.abstract	© 2018 IEEE. In this letter, a dual-layer substrate integrated waveguide (SIW) multibeam pillbox antenna with reduced sidelobe level (SLL) is presented. To avoid the problem of aperture blocking, the feeding network andanantenna array are placedindifferent layers connected through an SIW parabolic quasi-optical system. Aiming to reduce the SLLs, two extra parabolic reflectors are introduced into the parabolic quasi-optical system placed on both sides of the central parabolic reflector. Moreover, by adding some metal posts in the antenna array section, a further reduction in SLLs can be achieved. The proposed antenna, operating at 28 GHz, has been verified by measurements, showing good performance over a coverage angle of ±45°, and the SLLs of all the beams are lower than -12 dB.	en_US
dc.relation.ispartof	IEEE Antennas and Wireless Propagation Letters	en_US
dc.relation.isbasedon	10.1109/LAWP.2019.2896183	en_US
dc.rights	info:eu-repo/semantics/restrictedAccess
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Dual-layer SIW multibeam pillbox antenna with reduced sidelobe level	en_US
dc.type	Journal Article
utslib.citation.volume	3	en_US
utslib.citation.volume	18	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	1005 Communications Technologies	en_US
pubs.embargo.period	Not known	en_US
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	in_progress	*
pubs.issue	3	en_US
pubs.publication-status	Published	en_US
pubs.volume	18	en_US

Abstract:

© 2018 IEEE. In this letter, a dual-layer substrate integrated waveguide (SIW) multibeam pillbox antenna with reduced sidelobe level (SLL) is presented. To avoid the problem of aperture blocking, the feeding network andanantenna array are placedindifferent layers connected through an SIW parabolic quasi-optical system. Aiming to reduce the SLLs, two extra parabolic reflectors are introduced into the parabolic quasi-optical system placed on both sides of the central parabolic reflector. Moreover, by adding some metal posts in the antenna array section, a further reduction in SLLs can be achieved. The proposed antenna, operating at 28 GHz, has been verified by measurements, showing good performance over a coverage angle of ±45°, and the SLLs of all the beams are lower than -12 dB.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/135125