{"title":"任意NURBS曲面共形电磁隐身元曲面的设计","authors":"Jianjun Tu, Chaoqun Li","doi":"10.1109/GEMCCON50979.2020.9456751","DOIUrl":null,"url":null,"abstract":"The conformal design of electromagnetic stealth meta-surface that suitable for arbitrary curved surface objects has been lack of study so far. Based on stationary phase method, which is a detailed technology of physical optics theory, a new “projection mapping method” is given, which is suitable for the meta-surface design for arbitrary NURBS (Non-uniform rational B-spline) surfaces. The RCS (radar cross-section) between the meta-surface and the PEC (perfect electric conductor) surface with the same shape are compared through the simulation. It's also compared with the planar meta-surface with the same patch array structure qualitatively. Then the effective frequency band is verified, and the further improvement suggestions are proposed.","PeriodicalId":194675,"journal":{"name":"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"The Design of the Conformal Electromagnetic Stealth Meta-surface for Arbitrary NURBS Curved Surfaces\",\"authors\":\"Jianjun Tu, Chaoqun Li\",\"doi\":\"10.1109/GEMCCON50979.2020.9456751\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The conformal design of electromagnetic stealth meta-surface that suitable for arbitrary curved surface objects has been lack of study so far. Based on stationary phase method, which is a detailed technology of physical optics theory, a new “projection mapping method” is given, which is suitable for the meta-surface design for arbitrary NURBS (Non-uniform rational B-spline) surfaces. The RCS (radar cross-section) between the meta-surface and the PEC (perfect electric conductor) surface with the same shape are compared through the simulation. It's also compared with the planar meta-surface with the same patch array structure qualitatively. Then the effective frequency band is verified, and the further improvement suggestions are proposed.\",\"PeriodicalId\":194675,\"journal\":{\"name\":\"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-10-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GEMCCON50979.2020.9456751\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GEMCCON50979.2020.9456751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Design of the Conformal Electromagnetic Stealth Meta-surface for Arbitrary NURBS Curved Surfaces
The conformal design of electromagnetic stealth meta-surface that suitable for arbitrary curved surface objects has been lack of study so far. Based on stationary phase method, which is a detailed technology of physical optics theory, a new “projection mapping method” is given, which is suitable for the meta-surface design for arbitrary NURBS (Non-uniform rational B-spline) surfaces. The RCS (radar cross-section) between the meta-surface and the PEC (perfect electric conductor) surface with the same shape are compared through the simulation. It's also compared with the planar meta-surface with the same patch array structure qualitatively. Then the effective frequency band is verified, and the further improvement suggestions are proposed.
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