%0 Journal Article
%T Study on the Azimuth Resolution of Spaceborne SAR Working on Spotlight Mode<br>星载合成孔径雷达聚束模式方位分辨率研究
%A Gao Xiang-wu
%A Tian Xu-wen
%A Yang Ru-liang
%A <br>高祥武
%A 田旭文
%A 杨汝良
%J 电子与信息学报
%D 2004
%I 
%X From the difference of imaging geometry between spaceborne SAR, and airborne SAR, traditional formula computing the azimuth resolution of airborne SAR working on spotlight mode will bring big errors if it is used for spaceborne SAR. In this paper, the new formula of the azimuth resolution for spaceborne spotlight SAR. is presented, and the data simulation results validate the validity of the new method.
%K Synthetic Aperture Radar(SAR)
%K Spotlight SAR
%K Resolution
%K Doppler band-width<br>合成孔径雷达
%K 聚束式合成孔径雷达
%K 分辨率
%K 多普勒带宽
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C7FEFC9461D74A2A&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=C36EC077A8A90308&eid=A4FA325EA800C820&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5