{"title":"Microwave imaging for features on metallic surface with synthetic aperture radar","authors":"H. Han, M. Lusk","doi":"10.1109/APS.1993.385582","DOIUrl":null,"url":null,"abstract":"It is demonstrated that the difference in spatial spectra for coherent and incoherent scattering SAR (synthetic aperture radar) data can be used as a mechanism to separate the specular reflection and coherent edge diffraction from the signals due to surface scatterers. A spatial-spectral filter is thus designed to make use of this property and applied to process synthetic as well as measured SAR data. A one-dimensional surface image is constructed from the filtered SAR data with a standard matched filter.<<ETX>>","PeriodicalId":138141,"journal":{"name":"Proceedings of IEEE Antennas and Propagation Society International Symposium","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of IEEE Antennas and Propagation Society International Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1993.385582","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
It is demonstrated that the difference in spatial spectra for coherent and incoherent scattering SAR (synthetic aperture radar) data can be used as a mechanism to separate the specular reflection and coherent edge diffraction from the signals due to surface scatterers. A spatial-spectral filter is thus designed to make use of this property and applied to process synthetic as well as measured SAR data. A one-dimensional surface image is constructed from the filtered SAR data with a standard matched filter.<>
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