A Mutual Extension to Kalman Filter for Interpretation of the GPS Ambiguities

被引:0
作者
Kumar, P. Sirish [1 ]
Dutt, V. B. S. Srilatha Indira [2 ]
机构
[1] Aditya Inst Technol & Management, Dept Elect Commun Engn, Tekkali 532201, India
[2] GITAM Univ, Dept Elect Commun Engn, Visakhapatnam 530045, Andhra Pradesh, India
来源
JOURNAL OF APPLIED SCIENCE AND ENGINEERING | 2021年 / 24卷 / 01期
关键词
Accuracy; Correntropy; Correntropy Kalman Filter; Global Positioning System; Kalman Filter; CORRENTROPY;
D O I
10.6180/jase.202102_24(1).0009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Some study methods, like least-squares, Kalman filter, are worked out so far to minimize this error factor and improve the GPS positioning accuracy. This paper presents a fast, accurate, and a new method in implementing Kalman Filter for GPS positioning, based on the correntropy criterion designated as the Correntropy Kalman Filter (CKF). The suggested model is evaluated using numerous 2-Dimensional and 3-Dimensional accuracy metrics in X, Y, Z directions. The proposed method results show that the positioning accuracy for all three co-ordinates is up to 34 %, significantly greater than the general approach (Traditional Kalman Filter).
引用
收藏
页码:73 / 75
页数:3
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