{"title":"Study of short-range synthetic aperture radar system","authors":"Mohamed Elhefhawy, W. Ismail","doi":"10.1109/ICOS.2015.7377277","DOIUrl":null,"url":null,"abstract":"The utilization of a Linear Frequency Modulated Continuous Wave (LFM-CW) signal with Synthetic Aperture Radar (SAR) systems provides the possibility to obtain a small, low-cost and high resolution imaging radar. In this paper, a strip-map mode of LFM-CW broadside SAR is considered at X-band. The Range-Migration Algorithm (RMA) for processing LFM-CW SAR is investigated and analytically developed. The simulation results indicate the resolution improvement introduced with RMA; and also emphasize the effects of different parameters such as RF bandwidth and size of an antenna in cross-range direction on the performance of LFM-CW SAR system.","PeriodicalId":422736,"journal":{"name":"2015 IEEE Conference on Open Systems (ICOS)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE Conference on Open Systems (ICOS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOS.2015.7377277","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
The utilization of a Linear Frequency Modulated Continuous Wave (LFM-CW) signal with Synthetic Aperture Radar (SAR) systems provides the possibility to obtain a small, low-cost and high resolution imaging radar. In this paper, a strip-map mode of LFM-CW broadside SAR is considered at X-band. The Range-Migration Algorithm (RMA) for processing LFM-CW SAR is investigated and analytically developed. The simulation results indicate the resolution improvement introduced with RMA; and also emphasize the effects of different parameters such as RF bandwidth and size of an antenna in cross-range direction on the performance of LFM-CW SAR system.
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