{"title":"一种新型宽波束开放式波导天线","authors":"Hui Huang, Shishan Qi, Yong Sun, Tian Zhou, Wen Wu","doi":"10.1109/IMBIOC.2019.8777819","DOIUrl":null,"url":null,"abstract":"A coaxially fed wide beam open-ended waveguide antenna is proposed in this paper. Based on a conventional open-ended waveguide antenna, wide beam performance can be achieved in the waveguide antenna, which is mainly dependent on a chamfer at the waveguide aperture and a pair of metal stubs along the wide wall of the waveguide. The important design parameters of the antenna have been analyzed in detail. In general, the results show that an impedance bandwidth ($\\vert \\mathbf{S}_{11}\\vert < - 10\\mathbf{dB}$) of 9.6% is achieved at the central frequency 10 GHz. The peak gain is about 4 dB, and the half-power beamwidths (HPBWs) of the H-plane and E-plane are 165° and 208°, respectively.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Novel Wide Beam Open-ended Waveguide Antenna\",\"authors\":\"Hui Huang, Shishan Qi, Yong Sun, Tian Zhou, Wen Wu\",\"doi\":\"10.1109/IMBIOC.2019.8777819\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A coaxially fed wide beam open-ended waveguide antenna is proposed in this paper. Based on a conventional open-ended waveguide antenna, wide beam performance can be achieved in the waveguide antenna, which is mainly dependent on a chamfer at the waveguide aperture and a pair of metal stubs along the wide wall of the waveguide. The important design parameters of the antenna have been analyzed in detail. In general, the results show that an impedance bandwidth ($\\\\vert \\\\mathbf{S}_{11}\\\\vert < - 10\\\\mathbf{dB}$) of 9.6% is achieved at the central frequency 10 GHz. The peak gain is about 4 dB, and the half-power beamwidths (HPBWs) of the H-plane and E-plane are 165° and 208°, respectively.\",\"PeriodicalId\":171472,\"journal\":{\"name\":\"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)\",\"volume\":\"116 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMBIOC.2019.8777819\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMBIOC.2019.8777819","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A coaxially fed wide beam open-ended waveguide antenna is proposed in this paper. Based on a conventional open-ended waveguide antenna, wide beam performance can be achieved in the waveguide antenna, which is mainly dependent on a chamfer at the waveguide aperture and a pair of metal stubs along the wide wall of the waveguide. The important design parameters of the antenna have been analyzed in detail. In general, the results show that an impedance bandwidth ($\vert \mathbf{S}_{11}\vert < - 10\mathbf{dB}$) of 9.6% is achieved at the central frequency 10 GHz. The peak gain is about 4 dB, and the half-power beamwidths (HPBWs) of the H-plane and E-plane are 165° and 208°, respectively.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
