{"title":"多层共面波导低通滤波器的电磁建模与设计","authors":"Kegiang Fu, D. Budimir","doi":"10.1109/EDMO.1999.821489","DOIUrl":null,"url":null,"abstract":"A multilayer coplanar waveguide lowpass filter on a GaAs realised by using multilayer MMIC technology is presented and the performance is investigated with electromagnetic simulations. The filter is a Chebyshev type employing three low impedance sections and two high impedance sections. The low impedance sections have a characteristic impedance of 3 /spl Omega/. The high impedance lines use a narrow centre conductor mounted on top of the polyimide membrane layers in order to achieve as high an impedance as possible (100 /spl Omega/).","PeriodicalId":114744,"journal":{"name":"1999 Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications. EDMO (Cat. No.99TH8401)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Electromagnetic modelling and design of multilayer coplanar waveguide lowpass filters\",\"authors\":\"Kegiang Fu, D. Budimir\",\"doi\":\"10.1109/EDMO.1999.821489\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A multilayer coplanar waveguide lowpass filter on a GaAs realised by using multilayer MMIC technology is presented and the performance is investigated with electromagnetic simulations. The filter is a Chebyshev type employing three low impedance sections and two high impedance sections. The low impedance sections have a characteristic impedance of 3 /spl Omega/. The high impedance lines use a narrow centre conductor mounted on top of the polyimide membrane layers in order to achieve as high an impedance as possible (100 /spl Omega/).\",\"PeriodicalId\":114744,\"journal\":{\"name\":\"1999 Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications. EDMO (Cat. No.99TH8401)\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-11-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1999 Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications. EDMO (Cat. No.99TH8401)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDMO.1999.821489\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1999 Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications. EDMO (Cat. No.99TH8401)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDMO.1999.821489","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Electromagnetic modelling and design of multilayer coplanar waveguide lowpass filters
A multilayer coplanar waveguide lowpass filter on a GaAs realised by using multilayer MMIC technology is presented and the performance is investigated with electromagnetic simulations. The filter is a Chebyshev type employing three low impedance sections and two high impedance sections. The low impedance sections have a characteristic impedance of 3 /spl Omega/. The high impedance lines use a narrow centre conductor mounted on top of the polyimide membrane layers in order to achieve as high an impedance as possible (100 /spl Omega/).