Dual-band conical-scanning Yagi-Uda antenna

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dc.contributor.authorKittiyanpunya, Chainarong
dc.contributor.authorKrairiksh, Monai
dc.date.accessioned2026-08-06T10:17:24Z
dc.date.available2026-08-06T10:17:24Z
dc.date.issued2017-10-18
dc.description.abstractA dual-band conical-scanning Yagi-Uda antenna is presented. The proposed antenna is composed of dual-band director elements, dual-band driven elements, and planar reflectors which the alignment of each element is not on the same plane of the dual-band driven elements. The PIN diodes are used in order to change position of driven elements and directors. The patterns can be switched in four directions that main beams are in the zenith angle of 30°. It is shown that the dual-band antenna for 1 and 2 GHz operation achieves an impedance bandwidth of 8.5% and 12.5%, respectively. The front-to-back ratio of conical beams is higher than 8 dB. The antenna gain is around 6 dBi.
dc.identifier.citation2017 IEEE Antennas and Propagation Society International Symposium Proceedings, 2017-January, 1979-1980, 2017
dc.identifier.doi10.1109/APUSNCURSINRSM.2017.8073032
dc.identifier.other2-s2.0-85042312911
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7857
dc.source2017 IEEE Antennas and Propagation Society International Symposium Proceedings
dc.subjectConical scan
dc.subjectDual-band antenna
dc.subjectYagi-Uda antenna
dc.titleDual-band conical-scanning Yagi-Uda antenna
dc.typeConference Paper

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