[1] [1] H. J. Buschelberger, E. H. Handrich, H. Malthan et al.. Laser gyros in system applications with rate-bias technique［C］. Symposium Gyro Technology, 1987. 7.0～7.28

[2] [2] Zhan Dejun, Qin Shiqiao, Zhang Baodong et al.. Analysis on lock-in error characteristic for rate-biased laser gyro［J］. J. Chinese Inertial Technology, 2007, 15(6): 730～733

[3] [3] Bai Yunchao, Liu Siwei, Tian Yuming et al.. Status and development trends of high-precision north seeker［J］. Geomatic Science and Engineering, 2008， 28(17): 52～55

[4] [4] Huang Zongsheng. Research on the Rotary North Finder Based on Ring Laser Gryo［D］. Changsha: National University of Defense and Technology. 2007. 11～14

[5] [5] Ling Mingxiang, Zhang Shuxia. Ring laser gyro random noise analysis and its performance characteriza tion［J］. J. Chinese Inertial Technology, 1998, 6(4): 51～55

[6] [6] Zhan Dejun, Qin Shiqiao ,Wang Xingshu et al.. Algorithm of measuring rate biased laser gyro static angle rate based on moving average［J］. Acta Optica Sinica, 2009, 29(11): 3197～3201