{"title":"涡流电磁波近距离成像的高分辨率探测","authors":"Junhao Liu, Ping Wang, Qian Chen, Minghui Wan, Chengxin Zheng","doi":"10.1109/CISS57580.2022.9971217","DOIUrl":null,"url":null,"abstract":"The vortex electromagnetic (EM) radar, which carries orbital angular momentum, can provide extra rotational degree of freedom and potentially be exploited in high-resolution detection of near-distance imaging. The near-field detection principle of EM vortex wave is introduced. Through the echo mathematical modelling and analysis of the vortex electromagnetic wave, the processing of near-distance imaging is obtained. The simulation analysis demonstrates that the developed method has better high-resolution detection performance of the near distance imaging.","PeriodicalId":331510,"journal":{"name":"2022 3rd China International SAR Symposium (CISS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High-resolution detection of near-distance imaging with vortex electromagnetic waves\",\"authors\":\"Junhao Liu, Ping Wang, Qian Chen, Minghui Wan, Chengxin Zheng\",\"doi\":\"10.1109/CISS57580.2022.9971217\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The vortex electromagnetic (EM) radar, which carries orbital angular momentum, can provide extra rotational degree of freedom and potentially be exploited in high-resolution detection of near-distance imaging. The near-field detection principle of EM vortex wave is introduced. Through the echo mathematical modelling and analysis of the vortex electromagnetic wave, the processing of near-distance imaging is obtained. The simulation analysis demonstrates that the developed method has better high-resolution detection performance of the near distance imaging.\",\"PeriodicalId\":331510,\"journal\":{\"name\":\"2022 3rd China International SAR Symposium (CISS)\",\"volume\":\"17 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 3rd China International SAR Symposium (CISS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CISS57580.2022.9971217\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 3rd China International SAR Symposium (CISS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CISS57580.2022.9971217","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High-resolution detection of near-distance imaging with vortex electromagnetic waves
The vortex electromagnetic (EM) radar, which carries orbital angular momentum, can provide extra rotational degree of freedom and potentially be exploited in high-resolution detection of near-distance imaging. The near-field detection principle of EM vortex wave is introduced. Through the echo mathematical modelling and analysis of the vortex electromagnetic wave, the processing of near-distance imaging is obtained. The simulation analysis demonstrates that the developed method has better high-resolution detection performance of the near distance imaging.
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