Observability Requirements for Emitter Location via LBI Phase Difference Measurements

摘要：

Using the LBI(long baseline interferometer) mounted a moving observer,passive location system measures phase difference of emitting signals,tracks stationary and moving emitter.The system is more accuracy than bearing only passive location system.In this paper,the observability of the difference system is analyzed,and necessary and sufficient conditions of the phase difference system are presented and compared with that of bearing only passive location system.

关键词： LBI Phase difference Passive location Observability Necessary and sufficient conditions .

作者: Qiang Wang Xinpu Deng Danxing zhong Yiyu Zhou

作者单位: College of Electronic Science and Engineering National University of Defense Technology Changsha,Hunan 410073,China

会议类型: 国际会议

会议名称: 2008 IEEE International Conference on Onformation and Automation(IEEE 信息与自动化国际会议)

会议地点: 张家界

会议语种:英文

页码: 854-858

在线出版日期: 2008-06-20（万方平台首次上网日期，不代表论文的发表时间）