{"title":"具有两条宽幅耦合微带槽线的正交混合耦合器","authors":"B. Stec, M. Czyżewski","doi":"10.23919/MIKON.2018.8405201","DOIUrl":null,"url":null,"abstract":"This paper presents the design of a quadrature hybrid coupler, which is comprised of two broadside connected microstrip lines. The fixed coupling is obtained by a rectangular slot in the common ground plane of these lines. This simple coupler's structure enables coupling higher than 3dB in a wide frequency band. Such a coupler can be used in a lot of applications, especially in antenna beam-forming networks, measuring systems, power amplifiers and complex microwave integrated circuits (MIC's) with crosswise lines.","PeriodicalId":143491,"journal":{"name":"2018 22nd International Microwave and Radar Conference (MIKON)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Quadrature hybrid coupler with two broadside coupled microstrip-slot lines\",\"authors\":\"B. Stec, M. Czyżewski\",\"doi\":\"10.23919/MIKON.2018.8405201\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the design of a quadrature hybrid coupler, which is comprised of two broadside connected microstrip lines. The fixed coupling is obtained by a rectangular slot in the common ground plane of these lines. This simple coupler's structure enables coupling higher than 3dB in a wide frequency band. Such a coupler can be used in a lot of applications, especially in antenna beam-forming networks, measuring systems, power amplifiers and complex microwave integrated circuits (MIC's) with crosswise lines.\",\"PeriodicalId\":143491,\"journal\":{\"name\":\"2018 22nd International Microwave and Radar Conference (MIKON)\",\"volume\":\"120 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 22nd International Microwave and Radar Conference (MIKON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/MIKON.2018.8405201\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 22nd International Microwave and Radar Conference (MIKON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MIKON.2018.8405201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Quadrature hybrid coupler with two broadside coupled microstrip-slot lines
This paper presents the design of a quadrature hybrid coupler, which is comprised of two broadside connected microstrip lines. The fixed coupling is obtained by a rectangular slot in the common ground plane of these lines. This simple coupler's structure enables coupling higher than 3dB in a wide frequency band. Such a coupler can be used in a lot of applications, especially in antenna beam-forming networks, measuring systems, power amplifiers and complex microwave integrated circuits (MIC's) with crosswise lines.