TY - GEN
T1 - Hybrid filtering for satellite attitude estimation with asynchronous multi-sensors
AU - Yu, Chuang
AU - Huang, Yuancan
PY - 2010
Y1 - 2010
N2 - A hybrid filtering approach is proposed for satellite attitude determination, which may furnish an optimal estimate of the state vector in the case where the measuring systems are composed of dissimilar types of multi-sensors with different sampling frequencies. Obviously, the nonuniform sampling may be regarded as its special case. Then, a six-dimensional state error equation for satellite attitude estimation is introduced in order to maintain the singularity of the covariance matrix of seven-dimensional state vector. Finally, the implementation of the extended hybrid filtering algorithm for satellite attitude determination is given completely.
AB - A hybrid filtering approach is proposed for satellite attitude determination, which may furnish an optimal estimate of the state vector in the case where the measuring systems are composed of dissimilar types of multi-sensors with different sampling frequencies. Obviously, the nonuniform sampling may be regarded as its special case. Then, a six-dimensional state error equation for satellite attitude estimation is introduced in order to maintain the singularity of the covariance matrix of seven-dimensional state vector. Finally, the implementation of the extended hybrid filtering algorithm for satellite attitude determination is given completely.
KW - Asynchronous multi-sensors
KW - Hybrid filtering
KW - Satellite attitude estimation
UR - http://www.scopus.com/inward/record.url?scp=79951739419&partnerID=8YFLogxK
U2 - 10.1109/ICINIS.2010.69
DO - 10.1109/ICINIS.2010.69
M3 - Conference contribution
AN - SCOPUS:79951739419
SN - 9780769542492
T3 - Proceedings - 3rd International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2010
SP - 641
EP - 644
BT - Proceedings - 3rd International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2010
T2 - 3rd International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2010
Y2 - 1 November 2010 through 3 November 2010
ER -