Zhengpeng Wang, Xianzhong Chen, Weilong Wang, M. Li, Zhiping Li
{"title":"Exponentially tapered dielectric loaded probe for accurate near field measurements","authors":"Zhengpeng Wang, Xianzhong Chen, Weilong Wang, M. Li, Zhiping Li","doi":"10.1109/EUCAP.2014.6902559","DOIUrl":null,"url":null,"abstract":"This paper presents an exponentially tapered dielectric loaded probe. The backlobe of the probe is significantly reduced without increase the aperture size. The VSWR is less than 1.4 in the whole X band. The E field and current distribution are presented, which indicate the principle of the novel probe. The nominal radar cross-section (RCS) is below -25 dBsm in the whole frequency range. The performance of the novel probe is carefully compared with the standard open-end rectangular waveguide (RWG).","PeriodicalId":22362,"journal":{"name":"The 8th European Conference on Antennas and Propagation (EuCAP 2014)","volume":"35 1","pages":"3404-3407"},"PeriodicalIF":0.0000,"publicationDate":"2014-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 8th European Conference on Antennas and Propagation (EuCAP 2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EUCAP.2014.6902559","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents an exponentially tapered dielectric loaded probe. The backlobe of the probe is significantly reduced without increase the aperture size. The VSWR is less than 1.4 in the whole X band. The E field and current distribution are presented, which indicate the principle of the novel probe. The nominal radar cross-section (RCS) is below -25 dBsm in the whole frequency range. The performance of the novel probe is carefully compared with the standard open-end rectangular waveguide (RWG).
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
