会议专题

Research on Orbit Sequential Recursive Self-calibration Technology

In this paper, the theory of extended Kalman filtering has been expanded to deal with measuring elements one by one in order to overcome filtering divergence caused by equation linearization.. It utilizes increasing method of state variables to add systematic error sources to state variables being estimated and forms new state variables. By using this method, the paper has established new dynamics and observable models then educed the method and formulae of sequential recursive self-calibration technology for orbit measuring data processing. Theoretical reasoning and simulation indicate that sequential recursive self-calibration technology is effective and can achieve high orbit precision.

self-calibration technology extended Kalman filtering state variables

YANG Ping LIU Lisheng YANG Zewang

The Academy of Equipment Command &Technology, Beijing 101416,China;Beijing Institute of Tracing and Beijing Institute of Tracing and Telecommunication Technology, Beijing 100094,China

国际会议

第七届国际测试技术研讨会

北京

英文

2007-08-05(万方平台首次上网日期,不代表论文的发表时间)