{"title":"脊状结构复合输电线路的设计","authors":"Hongbin Zhu, Lei Ji, Xiaochun Li, Junfa Mao","doi":"10.1109/IWS55252.2022.9977622","DOIUrl":null,"url":null,"abstract":"In this paper, a structural composite transmission line composed of the ridged substrate integrated waveguide (RSIW) and the embedded ground coplanar waveguide (GCPW) is proposed for parallel transmission of multi-mode signals. The structure makes full use of the waveguide space to efficiently excite the TE20 mode of the RSIW and the quasi- TEM mode of the GCPW without increasing the number of substrate layers. Simulation results show that the insertion loss $\\vert S_{21}\\vert$ of the RSIW is less than 1.3dB, and $\\vert S_{43}\\vert$ of the GCPW is less than O.5dB within their respective working bandwidth. The isolation $\\vert S_{31}\\vert$ between the two waveguides is greater than 55dB. The proposed structural composite transmission line would be attractive for future multi-frequency and multi-function system.","PeriodicalId":126964,"journal":{"name":"2022 IEEE MTT-S International Wireless Symposium (IWS)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of Ridged Structural Composite Transmission Line\",\"authors\":\"Hongbin Zhu, Lei Ji, Xiaochun Li, Junfa Mao\",\"doi\":\"10.1109/IWS55252.2022.9977622\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a structural composite transmission line composed of the ridged substrate integrated waveguide (RSIW) and the embedded ground coplanar waveguide (GCPW) is proposed for parallel transmission of multi-mode signals. The structure makes full use of the waveguide space to efficiently excite the TE20 mode of the RSIW and the quasi- TEM mode of the GCPW without increasing the number of substrate layers. Simulation results show that the insertion loss $\\\\vert S_{21}\\\\vert$ of the RSIW is less than 1.3dB, and $\\\\vert S_{43}\\\\vert$ of the GCPW is less than O.5dB within their respective working bandwidth. The isolation $\\\\vert S_{31}\\\\vert$ between the two waveguides is greater than 55dB. The proposed structural composite transmission line would be attractive for future multi-frequency and multi-function system.\",\"PeriodicalId\":126964,\"journal\":{\"name\":\"2022 IEEE MTT-S International Wireless Symposium (IWS)\",\"volume\":\"70 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-08-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE MTT-S International Wireless Symposium (IWS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWS55252.2022.9977622\",\"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 IEEE MTT-S International Wireless Symposium (IWS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWS55252.2022.9977622","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of Ridged Structural Composite Transmission Line
In this paper, a structural composite transmission line composed of the ridged substrate integrated waveguide (RSIW) and the embedded ground coplanar waveguide (GCPW) is proposed for parallel transmission of multi-mode signals. The structure makes full use of the waveguide space to efficiently excite the TE20 mode of the RSIW and the quasi- TEM mode of the GCPW without increasing the number of substrate layers. Simulation results show that the insertion loss $\vert S_{21}\vert$ of the RSIW is less than 1.3dB, and $\vert S_{43}\vert$ of the GCPW is less than O.5dB within their respective working bandwidth. The isolation $\vert S_{31}\vert$ between the two waveguides is greater than 55dB. The proposed structural composite transmission line would be attractive for future multi-frequency and multi-function system.
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