{"title":"三维不连续介质波导电路分析的挑战","authors":"M. Tsuji, H. Shigesawa","doi":"10.1109/MWSYM.1988.22114","DOIUrl":null,"url":null,"abstract":"An accurate theoretical approach for discontinuity problems in dielectric 3-D (rectangular) waveguides of open type is presented. The essential propagation mechanism of a mode on the 3-D structures is used to develop an improved 2-D model for which the radiation as well as the surface-wave transmission characteristics are derived. This approach takes account of the behavior of both surface-wave modes and continuous spectral waves, and is successfully applied in the design of image-guide grating filters. Experimental results are provided that prove the effectiveness of this approach.<<ETX>>","PeriodicalId":339513,"journal":{"name":"1988., IEEE MTT-S International Microwave Symposium Digest","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Challenge to 3-D discontinuous dielectric waveguide circuit analysis\",\"authors\":\"M. Tsuji, H. Shigesawa\",\"doi\":\"10.1109/MWSYM.1988.22114\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An accurate theoretical approach for discontinuity problems in dielectric 3-D (rectangular) waveguides of open type is presented. The essential propagation mechanism of a mode on the 3-D structures is used to develop an improved 2-D model for which the radiation as well as the surface-wave transmission characteristics are derived. This approach takes account of the behavior of both surface-wave modes and continuous spectral waves, and is successfully applied in the design of image-guide grating filters. Experimental results are provided that prove the effectiveness of this approach.<<ETX>>\",\"PeriodicalId\":339513,\"journal\":{\"name\":\"1988., IEEE MTT-S International Microwave Symposium Digest\",\"volume\":\"77 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-05-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1988., IEEE MTT-S International Microwave Symposium Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.1988.22114\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988., IEEE MTT-S International Microwave Symposium Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.1988.22114","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Challenge to 3-D discontinuous dielectric waveguide circuit analysis
An accurate theoretical approach for discontinuity problems in dielectric 3-D (rectangular) waveguides of open type is presented. The essential propagation mechanism of a mode on the 3-D structures is used to develop an improved 2-D model for which the radiation as well as the surface-wave transmission characteristics are derived. This approach takes account of the behavior of both surface-wave modes and continuous spectral waves, and is successfully applied in the design of image-guide grating filters. Experimental results are provided that prove the effectiveness of this approach.<>
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