%0 Journal Article
%T Performance Study of INS/GNSS/SAR Integrated Navigation System and Its Reduced-Order Model<br>组合导航系统INS/GNSS/SAR及其降阶模型性能的研究
%A ZOU Weibao
%A GAO Shesheng
%A REN Sicong
%A <br>邹维宝
%A 高社生
%A 任思聪
%J 控制理论与应用
%D 2002
%I 
%X This paper introduces a full_order inertial navigation system(INS)/global navigation satellite system(GNSS)/synthetic aperture radar(SAR) integrated navigation system and its reduced_order model. The computation time of Kalman filter for reduced_order model is decreased with little loss in accuracy. The simulation results prove that the reduced_order model can also provide satisfactory accuracy for aircraft navigation.
%K integrated navigation system
%K Kalman filter
%K reduced_order model<br>组合导航系统
%K 卡尔曼滤波
%K 降阶模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=451B889DB4036428&yid=C3ACC247184A22C1&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=5E25104E99903E8A&eid=09E495F616948E78&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=1&reference_num=8