{"title":"从e面波导到h面波导的ka波段跃迁","authors":"Yafei Shen, Zhongyu Hu, Yuying Wu, Shihao Ma, Xiaojing Fan, Kai Chen","doi":"10.1109/CISS57580.2022.9971351","DOIUrl":null,"url":null,"abstract":"In this paper, A compact rectangular waveguide with 90° twist is proposed. The E-plane and H-plane waveguides are connected to a square waveguide in series. The cross-section of the square waveguide has the shape of a square with two diagonally corners cuts. It provides a 90°output polarization rotation to realize the transition from E-plane waveguide to H-plane waveguide. The advantages of this structure are the reduction of dimensions and the facilitation of fabrication. This paper presents a mechanically machined compact waveguide twist in the Ka-band. Measurements of a WR-28 twist exhibit a return loss near 20dB and an insertion loss of 0.6dB from 28GHz to 35GHz. The experimental data are in good agreement with the predicted results.","PeriodicalId":331510,"journal":{"name":"2022 3rd China International SAR Symposium (CISS)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Ka-band Transition from E-plane Waveguide to H-plane Waveguide\",\"authors\":\"Yafei Shen, Zhongyu Hu, Yuying Wu, Shihao Ma, Xiaojing Fan, Kai Chen\",\"doi\":\"10.1109/CISS57580.2022.9971351\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, A compact rectangular waveguide with 90° twist is proposed. The E-plane and H-plane waveguides are connected to a square waveguide in series. The cross-section of the square waveguide has the shape of a square with two diagonally corners cuts. It provides a 90°output polarization rotation to realize the transition from E-plane waveguide to H-plane waveguide. The advantages of this structure are the reduction of dimensions and the facilitation of fabrication. This paper presents a mechanically machined compact waveguide twist in the Ka-band. Measurements of a WR-28 twist exhibit a return loss near 20dB and an insertion loss of 0.6dB from 28GHz to 35GHz. The experimental data are in good agreement with the predicted results.\",\"PeriodicalId\":331510,\"journal\":{\"name\":\"2022 3rd China International SAR Symposium (CISS)\",\"volume\":\"53 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 3rd China International SAR Symposium (CISS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CISS57580.2022.9971351\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 3rd China International SAR Symposium (CISS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CISS57580.2022.9971351","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Ka-band Transition from E-plane Waveguide to H-plane Waveguide
In this paper, A compact rectangular waveguide with 90° twist is proposed. The E-plane and H-plane waveguides are connected to a square waveguide in series. The cross-section of the square waveguide has the shape of a square with two diagonally corners cuts. It provides a 90°output polarization rotation to realize the transition from E-plane waveguide to H-plane waveguide. The advantages of this structure are the reduction of dimensions and the facilitation of fabrication. This paper presents a mechanically machined compact waveguide twist in the Ka-band. Measurements of a WR-28 twist exhibit a return loss near 20dB and an insertion loss of 0.6dB from 28GHz to 35GHz. The experimental data are in good agreement with the predicted results.