An Improved Strong Tracking Cubature Kalman Filter for GPS/INS Integrated Navigation Systems

An Improved Strong Tracking Cubature Kalman Filter for GPS/INS Integrated Navigation Systems

The cubature Kalman filter (CKF) is widely used in the application of GPS/INS integrated navigation systems. However, its performance may decline in accuracy and even diverge in the presence of process uncertainties. To solve the problem, a new algorithm named improved strong tracking seventh-degree...

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Bibliographic Details
Main Authors: Kaiqiang Feng, Jie Li, Xi Zhang, Xiaoming Zhang, Chong Shen, Huiliang Cao, Yanyu Yang, Jun Liu
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Sensors
Subjects:
GPS/INS integrated navigation
cubature Kalman filter
strong tracking filter
spherical simplex-radial rule
Online Access:http://www.mdpi.com/1424-8220/18/6/1919

Internet

http://www.mdpi.com/1424-8220/18/6/1919

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