Weal M. Abdel-Wahab, Al-Saedi Hussam, S. Safavi-Naeini, Ying Wang
{"title":"Circularly polarized SIW-integrated DRA for low cost millimeter wave systems","authors":"Weal M. Abdel-Wahab, Al-Saedi Hussam, S. Safavi-Naeini, Ying Wang","doi":"10.1109/GSMM.2015.7175456","DOIUrl":null,"url":null,"abstract":"This paper presents a method for the integration of dielectric resonator antenna (DRA) array with substrate integrated waveguide (SIW) arranged in sequential rotation configuration. The proposed antenna structure is symmetric, low loss and compact. Linear-polarized (LP) DRA elements are used as loads to a hybrid junction SIW splitter to generate high purity circular polarized (CP) radiation. The simulation results show a symmetric radiation pattern of very low cross-polarization and 1 dB axial-ratio band width of ~ 1GHz at 36.50 GHz.","PeriodicalId":405509,"journal":{"name":"Global Symposium on Millimeter-Waves (GSMM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Global Symposium on Millimeter-Waves (GSMM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GSMM.2015.7175456","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
This paper presents a method for the integration of dielectric resonator antenna (DRA) array with substrate integrated waveguide (SIW) arranged in sequential rotation configuration. The proposed antenna structure is symmetric, low loss and compact. Linear-polarized (LP) DRA elements are used as loads to a hybrid junction SIW splitter to generate high purity circular polarized (CP) radiation. The simulation results show a symmetric radiation pattern of very low cross-polarization and 1 dB axial-ratio band width of ~ 1GHz at 36.50 GHz.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
