Compact differential-fed planar filtering antennas
dc.bibliographicCitation.firstPage | 1241 | eng |
dc.bibliographicCitation.issue | 11 | eng |
dc.bibliographicCitation.volume | 8 | eng |
dc.contributor.author | Hassan, Emadeldeen | |
dc.contributor.author | Martynenko, Denys | |
dc.contributor.author | Wadbro, Eddie | |
dc.contributor.author | Fischer, Gunter | |
dc.contributor.author | Berggren, Martin | |
dc.date.accessioned | 2021-10-20T10:35:21Z | |
dc.date.available | 2021-10-20T10:35:21Z | |
dc.date.issued | 2019 | |
dc.description.abstract | This paper proposes novel low-profile differential-fed planar antennas with embedded sharp frequency selectively. The antennas are compact and easy to integrate with differential devices without matching baluns. The antenna design is formulated as a topology optimization problem, where requirements on impedance bandwidth, directivity, and filtering are used as the design objectives. The optimized antennas operate over the frequency band 6.0-8.5 GHz. The antennas have reflection coefficients below -15 dB, cross-polarization levels below -42 dB, a maximum gain of 6.0 ± 0.5 dB, and a uniform directivity over more than 130° beamwidth angle in the frequency band of interest. In addition, the antennas exhibit sharp roll-off between the operational band and frequencies around the 5.8GHz WiFi band and the 10 GHz X-band. One antenna has been fabricated with a good match between simulation and measurement results. © 2019 by the authors. Licensee MDPI, Basel, Switzerland. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/7060 | |
dc.identifier.uri | https://doi.org/10.34657/6107 | |
dc.language.iso | eng | eng |
dc.publisher | Basel : MDPI AG | eng |
dc.relation.doi | https://doi.org/10.3390/electronics8111241 | |
dc.relation.essn | 2079-9292 | |
dc.relation.ispartofseries | Electronics 8 (2019), Nr. 11 | eng |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject | Antennas | eng |
dc.subject | Differential line | eng |
dc.subject | Directivity | eng |
dc.subject | Filters | eng |
dc.subject | Planar circuits | eng |
dc.subject | Topology optimization | eng |
dc.subject | Wideband systems | eng |
dc.subject.ddc | 530 | eng |
dc.title | Compact differential-fed planar filtering antennas | eng |
dc.type | article | eng |
dc.type | Text | eng |
dcterms.bibliographicCitation.journalTitle | Electronics | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IHP | eng |
wgl.subject | Physik | eng |
wgl.type | Zeitschriftenartikel | eng |
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