Forecasting of Target Air Route Based on Weighted Least Squares Method

被引：0
|
作者：
Cao Jian-Zhong [1 ]
Huang Jin-Qiu [1 ]
Chen Zhi-Ming [1 ]
机构：
[1] Huizhou Univ, Dept Elect Sci, Huizhou 516007, Guangdong, Peoples R China
来源：
PROCEEDINGS OF THE 29TH CHINESE CONTROL CONFERENCE | 2010年
关键词：
Target Air Route; Least Squares Method; Attenuation Factor; Prediction;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The azimuth and elevation variation rules of a short-range, low-flying target is firstly analyzed in this paper, then the target air route is predicted using a weighted least squares parabolic regression parameter estimation method - firstly the input signal is filtered, then one step prediction is carried out. This method has advantages of easier formula derivation and less intermediate variables. Simulation results show that by selection of forgetting factor of the historical data, the prediction of the target air route can be faster, stabler and more accurate.
引用
收藏
页码：3144 / 3147
页数：4
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