{"title":"Development of a wideband double-ridged pyramidal horn for a 22∼129 GHz band phase calibration system","authors":"M. Chung, D. Je, Seung-Rae Kim","doi":"10.1109/GSMM.2015.7175441","DOIUrl":null,"url":null,"abstract":"A wideband double-ridged pyramidal horn has been designed and fabricated for a phase calibration system, which is being developed for VLBI (Very Long Baseline Interferometry) multi-band receiver system. The operating frequency band of the horn covers across 22 and 129 GHz. Double-ridged waveguide structure has been employed for the ultra-wideband application. Measured return loss is better than 9.4 dB and measurements of radiation patterns are compared with simulations from 22 to 110 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":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Global Symposium on Millimeter-Waves (GSMM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GSMM.2015.7175441","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A wideband double-ridged pyramidal horn has been designed and fabricated for a phase calibration system, which is being developed for VLBI (Very Long Baseline Interferometry) multi-band receiver system. The operating frequency band of the horn covers across 22 and 129 GHz. Double-ridged waveguide structure has been employed for the ultra-wideband application. Measured return loss is better than 9.4 dB and measurements of radiation patterns are compared with simulations from 22 to 110 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
