Dong Feng, D. An, Xiaotao Huang, Leping Chen, T. Jin
{"title":"Research on resolution of bistatic forward-looking SAR based on spatial wavenumber of the point target","authors":"Dong Feng, D. An, Xiaotao Huang, Leping Chen, T. Jin","doi":"10.1109/IRS.2016.7497279","DOIUrl":null,"url":null,"abstract":"In this paper, a novel method of spatial resolution analysis for low frequency (LF) ultra-wideband (UWB) bistatic forward-looking SAR (BFSAR) is presented, which is based on the wavenumber domain spectrum support of point target. First, the imaging geometry and signal model of the LF UWB BFSAR are established, and the wavenumber domain spectrum support of the point target is analyzed. Then, the analytical expression of the spatial resolution of LF UWB BFSAR is derived. Finally, the simulation experiment is carried out, and the results prove the correctness and validity of the proposed method of spatial resolution analysis.","PeriodicalId":346680,"journal":{"name":"2016 17th International Radar Symposium (IRS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 17th International Radar Symposium (IRS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRS.2016.7497279","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
In this paper, a novel method of spatial resolution analysis for low frequency (LF) ultra-wideband (UWB) bistatic forward-looking SAR (BFSAR) is presented, which is based on the wavenumber domain spectrum support of point target. First, the imaging geometry and signal model of the LF UWB BFSAR are established, and the wavenumber domain spectrum support of the point target is analyzed. Then, the analytical expression of the spatial resolution of LF UWB BFSAR is derived. Finally, the simulation experiment is carried out, and the results prove the correctness and validity of the proposed method of spatial resolution analysis.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
