Motion Analysis of Observer for Bearings-Only Passive Location and Tracking
In bearings-only passive location and tracking, observer maneuver is critical to ensure observability and to obtain an accurate emitter location.In this paper,the author presents an observer maneuver control method based on minimizing the GDOP(Geometrical Dilution of Precisio _ )of target location,in order to achieve a best estimation accuracy at each second of location process.The method for optimizing observer courses in target tracking is verified to be same as in target location.Simulation results indicate that the adaptive observer maneuver method can achieve higher position estimate precision in shorter time for single observer tracking.
Passive location and tracking GDOP TMA Observability Optimal observer course .
Xinpu Deng Qiang Wang Yiyu Zhou
College of Electronic Science and Engineering National University of Defense Technology Changsha,Hunan 410073,China
国际会议
2008 IEEE International Conference on Onformation and Automation(IEEE 信息与自动化国际会议)
张家界
英文
850-853
2008-06-20(万方平台首次上网日期,不代表论文的发表时间)