{"title":"极紧凑馈电结构的宽带偶极子天线","authors":"Feng Xiao, Xianqi Lin, Yihong Su, Zhe Chen","doi":"10.1109/APCAP50217.2020.9246053","DOIUrl":null,"url":null,"abstract":"A broadband dipole antenna with extremely compact feeding structure is proposed in this paper. By introducing a double-layer slot line structure to avoid using traditional λ/4 balun, the total size of feeding line become much smaller than the antenna itself. As a matching branch is introduced on the top of the dipole, its impedance bandwidth is widened. Measured results show that the reflection coefficient of the proposed antenna is lower than -10 dB from 2.8 GHz to 5.0 GHz and the radiation pattern in this band is omnidirectional.","PeriodicalId":146561,"journal":{"name":"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)","volume":"732 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Broadband Dipole Antenna with Extremely Compact Feeding Structure\",\"authors\":\"Feng Xiao, Xianqi Lin, Yihong Su, Zhe Chen\",\"doi\":\"10.1109/APCAP50217.2020.9246053\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A broadband dipole antenna with extremely compact feeding structure is proposed in this paper. By introducing a double-layer slot line structure to avoid using traditional λ/4 balun, the total size of feeding line become much smaller than the antenna itself. As a matching branch is introduced on the top of the dipole, its impedance bandwidth is widened. Measured results show that the reflection coefficient of the proposed antenna is lower than -10 dB from 2.8 GHz to 5.0 GHz and the radiation pattern in this band is omnidirectional.\",\"PeriodicalId\":146561,\"journal\":{\"name\":\"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"volume\":\"732 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APCAP50217.2020.9246053\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APCAP50217.2020.9246053","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Broadband Dipole Antenna with Extremely Compact Feeding Structure
A broadband dipole antenna with extremely compact feeding structure is proposed in this paper. By introducing a double-layer slot line structure to avoid using traditional λ/4 balun, the total size of feeding line become much smaller than the antenna itself. As a matching branch is introduced on the top of the dipole, its impedance bandwidth is widened. Measured results show that the reflection coefficient of the proposed antenna is lower than -10 dB from 2.8 GHz to 5.0 GHz and the radiation pattern in this band is omnidirectional.
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