{"title":"具有传输窗口的优化编码偏振转换元面，可降低 RCS","authors":"Haoran Fu, Ning Liu, Xianjun Sheng, Jiaxin Li","doi":"10.1007/s00339-025-08389-y","DOIUrl":null,"url":null,"abstract":"<div><p>A polarization conversion metasurface capable of simultaneously realizing RCS reduction and wave transmission is coding optimized in this paper. RCS reduction is realized by polarization conversion, and a bandpass frequency selective surface (FSS) is employed to obtain a transmission window. Meanwhile, coding optimization based on polarization conversion metasurface is employed to achieve a more uniform far-field distribution. Simulation results show that the proposed metasurface can achieve more than 10 dB RCS reduction within 5.56–19.07 GHz, while exhibiting efficient transmission performance with an insertion loss (IL) of under 1 dB around 3.08 GHz. Experimental results are in good agreement with simulations, validating the proposed metasurface’s wideband RCS reduction capability and high-efficiency transmission characteristics. Our proposed coding polarization conversion metasurface provides a potential application for the integration of low-RCS radar stealth and wireless communication.</p></div>","PeriodicalId":473,"journal":{"name":"Applied Physics A","volume":"131 4","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An optimized coding polarization conversion metasurface with a transmission window for RCS reduction\",\"authors\":\"Haoran Fu, Ning Liu, Xianjun Sheng, Jiaxin Li\",\"doi\":\"10.1007/s00339-025-08389-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A polarization conversion metasurface capable of simultaneously realizing RCS reduction and wave transmission is coding optimized in this paper. RCS reduction is realized by polarization conversion, and a bandpass frequency selective surface (FSS) is employed to obtain a transmission window. Meanwhile, coding optimization based on polarization conversion metasurface is employed to achieve a more uniform far-field distribution. Simulation results show that the proposed metasurface can achieve more than 10 dB RCS reduction within 5.56–19.07 GHz, while exhibiting efficient transmission performance with an insertion loss (IL) of under 1 dB around 3.08 GHz. Experimental results are in good agreement with simulations, validating the proposed metasurface’s wideband RCS reduction capability and high-efficiency transmission characteristics. Our proposed coding polarization conversion metasurface provides a potential application for the integration of low-RCS radar stealth and wireless communication.</p></div>\",\"PeriodicalId\":473,\"journal\":{\"name\":\"Applied Physics A\",\"volume\":\"131 4\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-03-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Physics A\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00339-025-08389-y\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Physics A","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s00339-025-08389-y","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
An optimized coding polarization conversion metasurface with a transmission window for RCS reduction
A polarization conversion metasurface capable of simultaneously realizing RCS reduction and wave transmission is coding optimized in this paper. RCS reduction is realized by polarization conversion, and a bandpass frequency selective surface (FSS) is employed to obtain a transmission window. Meanwhile, coding optimization based on polarization conversion metasurface is employed to achieve a more uniform far-field distribution. Simulation results show that the proposed metasurface can achieve more than 10 dB RCS reduction within 5.56–19.07 GHz, while exhibiting efficient transmission performance with an insertion loss (IL) of under 1 dB around 3.08 GHz. Experimental results are in good agreement with simulations, validating the proposed metasurface’s wideband RCS reduction capability and high-efficiency transmission characteristics. Our proposed coding polarization conversion metasurface provides a potential application for the integration of low-RCS radar stealth and wireless communication.
期刊介绍：
Applied Physics A publishes experimental and theoretical investigations in applied physics as regular articles, rapid communications, and invited papers. The distinguished 30-member Board of Editors reflects the interdisciplinary approach of the journal and ensures the highest quality of peer review.
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