{"title":"A polar format imaging algorithm applied to ISAR with large turning angle","authors":"Yu Mao, Yanwei Ju","doi":"10.1109/APSAR46974.2019.9048416","DOIUrl":null,"url":null,"abstract":"Aiming at the problem of large computation of traditional interpolation algorithm in ISAR imaging, a method of interpolation along radar line of sight is proposed. According to the geometric model of large rotation angle, the azimuth distortion caused by coordinate transformation is re-sampled. The simulation results show the superiority of this algorithm over other traditional interpolation algorithms.","PeriodicalId":377019,"journal":{"name":"2019 6th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 6th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APSAR46974.2019.9048416","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Aiming at the problem of large computation of traditional interpolation algorithm in ISAR imaging, a method of interpolation along radar line of sight is proposed. According to the geometric model of large rotation angle, the azimuth distortion caused by coordinate transformation is re-sampled. The simulation results show the superiority of this algorithm over other traditional interpolation algorithms.