Broadband dual-band dual-polarized overlapped antenna element

Z. Sun*, S. S. Zhong, K. P. Esselle, J. Guo, Y. Cai

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

3 Citations (Scopus)

Abstract

A broadband dual-band dual-polarized (DBDP) shared-aperture array is proposed, where the novel L- and C- band overlapped stacked patches are designed as the unit cell of full array. The impedance bandwidth in the lower band is enhanced by avoiding perforation. The DBDP unit cell prototype has been fabricated to validate the overlapped-structure feasibility for phased array applications. The impedance bandwidths (|S11| ≤ -10dB) of 17.6% (219MHz) and 15% (790 MHz) are measured in L- and C-band, respectively, while good radiation patterns are also confirmed in both bands.

Original languageEnglish
Title of host publicationProceedings of the 2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC'12
Place of PublicationTorino, Italy
PublisherCorep
Pages223-226
Number of pages4
ISBN (Print)9781467304054
DOIs
Publication statusPublished - 2012
Event2012 2nd IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC 2012 - Cape Town, South Africa
Duration: 2 Sep 20127 Sep 2012

Other

Other2012 2nd IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC 2012
CountrySouth Africa
CityCape Town
Period2/09/127/09/12

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