1. Key Laboratory of Fundamental Science for National Defense, Novel Inertial Instrument and Navigation System Technology, School of Instrument Science and Opto-Electronics Engineering, BeiHang University, Beijing 100191, China e-mail:
2. School of Mechanical Engineering, Zhengzhou University, Zhengzhou 450001, China e-mail:
3. Space Precision Bearing Application Laboratory, Beijing Institute of Control Engineering, Beijing 100854, China e-mail: