%0 Journal Article
%T Error Transfer and Correction between Multi-target Measurements in a Common Clutter Environment<br>共同杂波环境下多目标量测数据的误差传递与校正
%A HAN Chong-Zhao
%A ZHOU Bin
%A YUAN Xiang-Hui
%A LIAN Feng
%A <br>韩崇昭
%A 周彬
%A 元向辉
%A 连峰
%J 自动化学报
%D 2007
%I 
%X How to improve the precision of estimation is an important problem in target tracking. Conventional method intends to reduce the random errors by filtering or fusing using measurements from target itself. A new idea based on error transfer and correction is presented here. According to the theory of error correlation, the conception, principle and technique of the method of error transfer and correction between multitarget measurements have been investigated. All algorithms of the key steps about this method have been built. Simulation results show that the measurement error can be transferred and corrected if there is error correlation between multi-target measurements, and the precision of corrected measurement can be improved greatly when the correlation is high.
%K Error transfer
%K error correction
%K measurement
%K correlation
%K common clutter environment
%K track estimation
%K multi-target tracking<br>误差传递
%K 误差校正
%K 量测数据
%K 相关性
%K 共同杂波环境
%K 航迹估计
%K 多目标跟踪
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=ADC6F163C4AB6418&yid=A732AF04DDA03BB3&vid=27746BCEEE58E9DC&iid=DF92D298D3FF1E6E&sid=E3691231514F8E11&eid=786A9BAE5CF9B9EE&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=6