{"title":"双微带线激励圆极化介质谐振器天线","authors":"Y. Sung, C. Ahn, Y. Kim","doi":"10.1109/RAWCON.2003.1227944","DOIUrl":null,"url":null,"abstract":"In this paper, a circularly polarized ring dielectric resonator antenna (DRA) excited by pair of orthogonal 50 /spl Omega/ microstripline is proposed. A quadrature hybrid coupler is used to generate a circular polarization. Because the antenna structure is printed in a single metal layer, this antenna can be easily constructed. This antenna has a low axial ratio over wide frequency band, a wide bandwidth and the maximum gain of 4.9 dBi at the frequency of 9.55 GHz.","PeriodicalId":177645,"journal":{"name":"Radio and Wireless Conference, 2003. RAWCON '03. Proceedings","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Circularly polarized dielectric resonator antenna excited by dual microstriplines\",\"authors\":\"Y. Sung, C. Ahn, Y. Kim\",\"doi\":\"10.1109/RAWCON.2003.1227944\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a circularly polarized ring dielectric resonator antenna (DRA) excited by pair of orthogonal 50 /spl Omega/ microstripline is proposed. A quadrature hybrid coupler is used to generate a circular polarization. Because the antenna structure is printed in a single metal layer, this antenna can be easily constructed. This antenna has a low axial ratio over wide frequency band, a wide bandwidth and the maximum gain of 4.9 dBi at the frequency of 9.55 GHz.\",\"PeriodicalId\":177645,\"journal\":{\"name\":\"Radio and Wireless Conference, 2003. RAWCON '03. Proceedings\",\"volume\":\"18 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-09-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Radio and Wireless Conference, 2003. RAWCON '03. Proceedings\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RAWCON.2003.1227944\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radio and Wireless Conference, 2003. RAWCON '03. Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RAWCON.2003.1227944","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Circularly polarized dielectric resonator antenna excited by dual microstriplines
In this paper, a circularly polarized ring dielectric resonator antenna (DRA) excited by pair of orthogonal 50 /spl Omega/ microstripline is proposed. A quadrature hybrid coupler is used to generate a circular polarization. Because the antenna structure is printed in a single metal layer, this antenna can be easily constructed. This antenna has a low axial ratio over wide frequency band, a wide bandwidth and the maximum gain of 4.9 dBi at the frequency of 9.55 GHz.