{"title":"Waveguide pi -junction with an inductive post","authors":"J. Hirokawa, M. Ando, N. Goto","doi":"10.1109/APS.1992.221445","DOIUrl":null,"url":null,"abstract":"The authors have proposed a waveguide pi -junction with an inductive post for the element of a multiple-way power divider in a single-layer slotted waveguide array, in which a feed waveguide is placed on the same layer in the radiating waveguide. The power dividing characteristics have been analyzed by Galerkin's method and confirmed experimentally. A -6 dB model pi -junction for the 4 GHz band was designed and fabricated. The analysis accurately predicts the power difference between two output waveguides and the reflection which is below -30 dB over a 5.4% bandwidth.<<ETX>>","PeriodicalId":289865,"journal":{"name":"IEEE Antennas and Propagation Society International Symposium 1992 Digest","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Propagation Society International Symposium 1992 Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1992.221445","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
Abstract
The authors have proposed a waveguide pi -junction with an inductive post for the element of a multiple-way power divider in a single-layer slotted waveguide array, in which a feed waveguide is placed on the same layer in the radiating waveguide. The power dividing characteristics have been analyzed by Galerkin's method and confirmed experimentally. A -6 dB model pi -junction for the 4 GHz band was designed and fabricated. The analysis accurately predicts the power difference between two output waveguides and the reflection which is below -30 dB over a 5.4% bandwidth.<>
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