Title
Reduced-order adaptive Kalman filtering for dual-frequency navigation with carrier phase
Abstract
A new adaptive Kalman filtering algorithm for dual-frequency navigation with carrier phase is presented. By reducing the filtering order after full-order initialization, this algorithm saves the extra computational cost brought by carrier phase observations. The improved adaptation of state covariance matrix in reduced-order processing also improves filtering precision and robustness. Finally applications on both static data and kinetic simulations demonstrate the validity and efficiency of the algorithm. © 2011 IEEE.
Year
DOI
Venue
2011
10.1109/ISCIT.2011.6092190
ISCIT
Keywords
Field
DocType
mathematical model,signal processing,navigation,kinetics,satellites,adaptive filters,covariance matrix,kalman filters,kalman filter
Extended Kalman filter,Fast Kalman filter,Computer science,Control theory,Filter (signal processing),Covariance intersection,Robustness (computer science),Kalman filter,Adaptive filter,Initialization
Conference
Volume
Issue
ISSN
null
null
null
Citations 
PageRank 
References 
0
0.34
1
Authors
3
Name
Order
Citations
PageRank
ChenXi Lu1202.10
Yunhua Tan2525.11
LeZhu Zhou3181.35