Mohamed A. Asal, S. M. Gaber, S. Zainud-Deen, H. Malhat
{"title":"缝隙脊隙波导腔馈电的毫米波介质谐振器阵列","authors":"Mohamed A. Asal, S. M. Gaber, S. Zainud-Deen, H. Malhat","doi":"10.1109/NRSC52299.2021.9509814","DOIUrl":null,"url":null,"abstract":"This paper investigates the radiation characteristics of dielectric resonator antenna (DRA) array using the ridge-gap waveguide (RGW) technology for millimeter wave applications at 60 GHz. The array element consists of rectangular DRA mounted on ground plane with coupling slot. The signal is excited through a single rectangular slot in ridge-gap waveguide cavity. Different array arrangements are investigated for gain and bandwidth improvement. Each array geometry has compact size of 23.04×22.27×5.88 mm3 for 60 GHz applications. 1×3 linear array, two crossed 1×3 arrays, and 3×3 array arrangements are investigated. These arrangements have a single excitation slot and a number of coupling slots equals to the DRA elements. A peak gain of 11.3dBi, 12.9 dBi, and 16 dBi are achieved for different array arrangements. The proposed structures are full-wave simulated using the finite integral technique (FIT).","PeriodicalId":231431,"journal":{"name":"2021 38th National Radio Science Conference (NRSC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Dielectric Resonator Array Fed by Slot Ridge-gap Waveguide Cavity for Millimeter Wave Applications\",\"authors\":\"Mohamed A. Asal, S. M. Gaber, S. Zainud-Deen, H. Malhat\",\"doi\":\"10.1109/NRSC52299.2021.9509814\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper investigates the radiation characteristics of dielectric resonator antenna (DRA) array using the ridge-gap waveguide (RGW) technology for millimeter wave applications at 60 GHz. The array element consists of rectangular DRA mounted on ground plane with coupling slot. The signal is excited through a single rectangular slot in ridge-gap waveguide cavity. Different array arrangements are investigated for gain and bandwidth improvement. Each array geometry has compact size of 23.04×22.27×5.88 mm3 for 60 GHz applications. 1×3 linear array, two crossed 1×3 arrays, and 3×3 array arrangements are investigated. These arrangements have a single excitation slot and a number of coupling slots equals to the DRA elements. A peak gain of 11.3dBi, 12.9 dBi, and 16 dBi are achieved for different array arrangements. The proposed structures are full-wave simulated using the finite integral technique (FIT).\",\"PeriodicalId\":231431,\"journal\":{\"name\":\"2021 38th National Radio Science Conference (NRSC)\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-07-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 38th National Radio Science Conference (NRSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NRSC52299.2021.9509814\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 38th National Radio Science Conference (NRSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NRSC52299.2021.9509814","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dielectric Resonator Array Fed by Slot Ridge-gap Waveguide Cavity for Millimeter Wave Applications
This paper investigates the radiation characteristics of dielectric resonator antenna (DRA) array using the ridge-gap waveguide (RGW) technology for millimeter wave applications at 60 GHz. The array element consists of rectangular DRA mounted on ground plane with coupling slot. The signal is excited through a single rectangular slot in ridge-gap waveguide cavity. Different array arrangements are investigated for gain and bandwidth improvement. Each array geometry has compact size of 23.04×22.27×5.88 mm3 for 60 GHz applications. 1×3 linear array, two crossed 1×3 arrays, and 3×3 array arrangements are investigated. These arrangements have a single excitation slot and a number of coupling slots equals to the DRA elements. A peak gain of 11.3dBi, 12.9 dBi, and 16 dBi are achieved for different array arrangements. The proposed structures are full-wave simulated using the finite integral technique (FIT).
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
