On measured-error pretreatment of bionic polarization navigation

被引：0
|
作者：
关桂霞 [1 ]
韩愈章 [2 ]
吴敏华 [1 ]
李磊磊 [3 ]
机构：
[1] Information Engineering College,Capital Normal University
[2] Institute of Scientific Computing,University of Vienna
[3] School of Automation,Beijing Institute of Technology
来源：
Journal of Beijing Institute of Technology | 2014年 / 23卷 / 02期
基金：
中国国家自然科学基金;
关键词：
polarization navigation; signal pretreatment; Kalman filtering; system identification;
D O I：
10.15918/j.jbit1004-0579.2014.02.017
中图分类号：
TN966 [各种体制的导航系统];
学科分类号：
080401 ; 081105 ; 0825 ;
摘要：
A signal pre-treatment algorithm based on combination of 3-dimension system identification and Kalman filtering estimation(3DSKE)is proposed.The aim of designing the 3DSKE algorithm is to reduce errors caused by random noise,but leave the systematical errors caused by signal source remained to be solved by a special method.The 3DSKE algorithm is especially suitable for time series of pure measured data without dynamic equation and on-line real-time execution.The simulated result shows that the 3DSKE algorithm can help the basic theoretic calculation to realize feasible,stable,fast,high accurate and auto-executing computing process for the navigation applications.
引用
收藏
页码：235 / 239
页数：5
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