{"title":"各向异性阻抗楔的高频衍射研究进展","authors":"G. Manara, P. Nepa","doi":"10.1109/APWC.2012.6324944","DOIUrl":null,"url":null,"abstract":"The Geometrical Theory of Diffraction (GTD) and its uniform version (UTD, Uniform Geometrical Theory of Diffraction) have been extensively applied to wedge scattering problems, where the surfaces of the scatterer are modeled with perfectly conducting boundary conditions. GTD/UTD diffraction coefficients for wedges characterized by isotropic impedance boundary conditions have also been derived. This paper provide a review of the solutions available in the open literature for the scattering from anisotropic impedance wedges.","PeriodicalId":6393,"journal":{"name":"2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)","volume":"9 1","pages":"920-923"},"PeriodicalIF":0.0000,"publicationDate":"2012-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High-frequency diffraction by anisotropic impedance wedges: A review\",\"authors\":\"G. Manara, P. Nepa\",\"doi\":\"10.1109/APWC.2012.6324944\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Geometrical Theory of Diffraction (GTD) and its uniform version (UTD, Uniform Geometrical Theory of Diffraction) have been extensively applied to wedge scattering problems, where the surfaces of the scatterer are modeled with perfectly conducting boundary conditions. GTD/UTD diffraction coefficients for wedges characterized by isotropic impedance boundary conditions have also been derived. This paper provide a review of the solutions available in the open literature for the scattering from anisotropic impedance wedges.\",\"PeriodicalId\":6393,\"journal\":{\"name\":\"2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)\",\"volume\":\"9 1\",\"pages\":\"920-923\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-10-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APWC.2012.6324944\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APWC.2012.6324944","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
几何衍射理论(GTD)及其均匀版本(UTD, uniform geometric Theory of Diffraction)已被广泛应用于楔形散射问题，其中散射体表面是用完美传导的边界条件来建模的。导出了各向同性阻抗边界条件下楔形的GTD/UTD衍射系数。本文综述了各向异性阻抗楔散射问题的现有解决方法。
High-frequency diffraction by anisotropic impedance wedges: A review
The Geometrical Theory of Diffraction (GTD) and its uniform version (UTD, Uniform Geometrical Theory of Diffraction) have been extensively applied to wedge scattering problems, where the surfaces of the scatterer are modeled with perfectly conducting boundary conditions. GTD/UTD diffraction coefficients for wedges characterized by isotropic impedance boundary conditions have also been derived. This paper provide a review of the solutions available in the open literature for the scattering from anisotropic impedance wedges.
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