{"title":"Omni directional ultra wideband asymmetric biconical antenna","authors":"Inbal Gronich","doi":"10.1109/COMCAS.2009.5386041","DOIUrl":null,"url":null,"abstract":"The proposed antenna is a small ultra-wideband antenna with an omni-directional pattern in the azimuth plane and with two lobes tilted several degrees from the horizon in the elevation plane. The antenna is a biconical antenna consisting of two cones in which the differences in their diameter determine the tilt of the pattern. The antenna has a unique shape, having a half sphere placed above the top cone's base. A frequency band of two octaves was realized. Simulations and measurements were performed by locating the antenna above a flat finite ground plane. There was a good match between the simulations and the measurements. Further work will be done to determine the effect of a radome on the antenna's performance.","PeriodicalId":372928,"journal":{"name":"2009 IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COMCAS.2009.5386041","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The proposed antenna is a small ultra-wideband antenna with an omni-directional pattern in the azimuth plane and with two lobes tilted several degrees from the horizon in the elevation plane. The antenna is a biconical antenna consisting of two cones in which the differences in their diameter determine the tilt of the pattern. The antenna has a unique shape, having a half sphere placed above the top cone's base. A frequency band of two octaves was realized. Simulations and measurements were performed by locating the antenna above a flat finite ground plane. There was a good match between the simulations and the measurements. Further work will be done to determine the effect of a radome on the antenna's performance.
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