%0 Journal Article
%T KINEMATIC ORBIT DETERMINATION OF GEO SATELLITE BASED ON KALMAN FILTERING<br>基于Kalman滤波的GEO卫星运动学定轨
%A He Kaifei
%A Xu Tianhe
%A School of Geology Engineering
%A Geomatics
%A Chang'an University
%A Xi'an School of Geodesy
%A Geomatics
%A Wuhan University
%A Wuhan Xi'an Research Institute of Surveying
%A Mapping
%A Xi'an
%A <br>贺凯飞
%A 徐天河
%J 大地测量与地球动力学
%D 2009
%I 
%X Considering the features of the motion of GEO(Geostationary Earth Orbit) satellite,Kalman filtering by using constant velocity model as state equation is proposed.When there exists systematic errors,forward and backward filtering is used,and when not,forward filtering.And the idea behind forward and backward filtering is that,firstly,using forward filtering estimates systematic error parameters,then the values obtained are used to do backward filtering.The simulation results show when there exists only rand...
%K GEO(Geostationary Earth Orbit) satellite
%K Kalman filtering
%K orbit determination
%K systematic error
%K forward and backward filtering<br>GEO卫星
%K Kalman滤波
%K 轨道确定
%K 系统误差
%K 双向滤波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=B8098CC8D4FACF5DA3C5A279304B3A30&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=B31275AF3241DB2D&sid=91C9056D8E8856E0&eid=4BB057F167CF3A60&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=7