A compact dual-band circular monopole antenna with partial ground plane for 2.45/5.5 GHz WLAN applications

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dc.contributor.authorLamultree, Suthasinee
dc.contributor.authorJansri, Chalee
dc.contributor.authorPhongcharoenpanich, Chuwong
dc.date.accessioned2026-08-06T10:24:15Z
dc.date.available2026-08-06T10:24:15Z
dc.date.issued2019-03-01
dc.description.abstractIn this paper, a compact dual-band antenna for 2.45/5.5 GHz WLAN applications is presented. Geometry of a presented antenna consists of a circular-slot printed on a circular monopole with a partial ground plane, operated at 2.45 GHz and 5.5 GHz bands, respectively. It is constructed by using FR-4 substrates with ϵ<inf>r</inf> of 43 and 0.035 mm copper layer thickness. This antenna is compact with a size of 70 mm×80 mm×1.6 mm, and it is capable to easily integrate with other circuits. It is shown that this proposed antenna wholly covers the required bandwidths ranging from 2.4-2.485 GHz and 5.15-5.825 GHz with desirable radiation characteristics and magnitude of S<inf>11</inf> better than -10dB. To verify the simulation, an antenna prototype was made up and measured. Obviously, the simulation results are in well acceptance with the measured one.
dc.identifier.citationIeecon 2019 7th International Electrical Engineering Congress Proceedings, 2019
dc.identifier.doi10.1109/iEECON45304.2019.8938904
dc.identifier.other2-s2.0-85066990527
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/9765
dc.sourceIeecon 2019 7th International Electrical Engineering Congress Proceedings
dc.subjectCircular monopole antenna
dc.subjectCompact antenna
dc.subjectDual-band antenna
dc.subjectWLAN applications
dc.titleA compact dual-band circular monopole antenna with partial ground plane for 2.45/5.5 GHz WLAN applications
dc.typeConference Paper

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