Sheeba Varghese, A. P, Ann Mary Baby, P. M. Jasmine
{"title":"波导馈电圆柱形介质谐振器天线的耦合增强","authors":"Sheeba Varghese, A. P, Ann Mary Baby, P. M. Jasmine","doi":"10.1109/WAMS54719.2022.9848360","DOIUrl":null,"url":null,"abstract":"A simple structure to enhance the coupling of waveguide fed Cylindrical Dielectric Resonator Antenna (CDRA) is designed. The coupling enhancement is achieved in this structure by simply placing an FR4 sheet inside the waveguide. Simulations have been carried out using Ansoft HFSS and CST microwave studio. The antenna radiates with resonant frequency 9.55 GHz and achieves a −10dB impedance bandwidth of 6.06% with a maximum gain of 6.37 dBi. The structure ensures a coupling efficiency of more than 98%.","PeriodicalId":410781,"journal":{"name":"2022 IEEE Wireless Antenna and Microwave Symposium (WAMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Coupling Enhancement of Waveguide Fed Cylindrical Dielectric Resonator Antenna\",\"authors\":\"Sheeba Varghese, A. P, Ann Mary Baby, P. M. Jasmine\",\"doi\":\"10.1109/WAMS54719.2022.9848360\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple structure to enhance the coupling of waveguide fed Cylindrical Dielectric Resonator Antenna (CDRA) is designed. The coupling enhancement is achieved in this structure by simply placing an FR4 sheet inside the waveguide. Simulations have been carried out using Ansoft HFSS and CST microwave studio. The antenna radiates with resonant frequency 9.55 GHz and achieves a −10dB impedance bandwidth of 6.06% with a maximum gain of 6.37 dBi. The structure ensures a coupling efficiency of more than 98%.\",\"PeriodicalId\":410781,\"journal\":{\"name\":\"2022 IEEE Wireless Antenna and Microwave Symposium (WAMS)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE Wireless Antenna and Microwave Symposium (WAMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WAMS54719.2022.9848360\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE Wireless Antenna and Microwave Symposium (WAMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WAMS54719.2022.9848360","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Coupling Enhancement of Waveguide Fed Cylindrical Dielectric Resonator Antenna
A simple structure to enhance the coupling of waveguide fed Cylindrical Dielectric Resonator Antenna (CDRA) is designed. The coupling enhancement is achieved in this structure by simply placing an FR4 sheet inside the waveguide. Simulations have been carried out using Ansoft HFSS and CST microwave studio. The antenna radiates with resonant frequency 9.55 GHz and achieves a −10dB impedance bandwidth of 6.06% with a maximum gain of 6.37 dBi. The structure ensures a coupling efficiency of more than 98%.
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