{"title":"基于椭圆几何radon变换的多静态SAR图像重建","authors":"J. Coker, A. Tewfik","doi":"10.1109/WDDC.2007.4339411","DOIUrl":null,"url":null,"abstract":"We propose a geometry and inversion methods for a multistatic, downlooking SAR mode using simple antennas. The resulting generalized Radon transform takes line integrals over ellipses of changing aspect ratio. We apply the method of approximate inverse to the inversion of this transform and show the results of the numerical inversion.","PeriodicalId":142822,"journal":{"name":"2007 International Waveform Diversity and Design Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2007-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"Multistatic SAR image reconstruction based on an elliptical-geometry radon transform\",\"authors\":\"J. Coker, A. Tewfik\",\"doi\":\"10.1109/WDDC.2007.4339411\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose a geometry and inversion methods for a multistatic, downlooking SAR mode using simple antennas. The resulting generalized Radon transform takes line integrals over ellipses of changing aspect ratio. We apply the method of approximate inverse to the inversion of this transform and show the results of the numerical inversion.\",\"PeriodicalId\":142822,\"journal\":{\"name\":\"2007 International Waveform Diversity and Design Conference\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 International Waveform Diversity and Design Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WDDC.2007.4339411\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 International Waveform Diversity and Design Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WDDC.2007.4339411","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multistatic SAR image reconstruction based on an elliptical-geometry radon transform
We propose a geometry and inversion methods for a multistatic, downlooking SAR mode using simple antennas. The resulting generalized Radon transform takes line integrals over ellipses of changing aspect ratio. We apply the method of approximate inverse to the inversion of this transform and show the results of the numerical inversion.
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