%0 Journal Article
%T AN IMPROVED ALGORITHM USED FOR LOW ANGLE TRACKING IN CONVENTIONAL RADAR<br>一种适用于常规雷达低角跟踪的改进算法
%A Shen Fumin
%A <br>沈福民
%J 电子与信息学报
%D 1995
%I 
%X This paper proposes a BDML estimator used for low angle tracking in conventional radar. In order to improve estimation performance for target direction, some signal processing methods are introduced, such as frequency diversity (multi-frequency processing), beam-space expansion, utilization of information a priari, snapshot data preprocessing and data filtering after BDML estimation etc. Finally, computer simulations are provided for target tracking.
%K Beam-space domain
%K Likelihood
%K Radar low angle tracking<br>波束空间域
%K 最大似然
%K 雷达低角跟踪
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=56063A4C337A9CF10FB1CA6F4E8FAA1D&yid=BBCD5003575B2B5F&vid=BCA2697F357F2001&iid=B31275AF3241DB2D&sid=4158386E7B9422C8&eid=6EEC242D0D8BE428&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5