基于乘性四元数和约束滤波的飞行器姿态估计算法
李建国, 崔祜涛, 田阳
Spacecraft attitude estimation algorithm based on multiplicative quaternion and constrained filter
LI Jian-guo,CUI Hu-tao,TIAN Yang
Journal of Systems Engineering and Electronics . 2013, (5): 1031 -1036 .  DOI: 10.3969/j.issn.1001-506X.2013.05.22