摘要
可观测性分析是单站无源定位领域的基础性问题。首先利用Grammian矩阵正定性来判定系统的可观测性,然后借鉴传统的多站测向交叉无源定位的思想,采用几何分析方法,对目标的可观测性进行直观的分析,最后获得了应用无人机进行单站定位时的可观测性结论。
Observability analysis is the basis of single observer passive location field. First, positive definiteness of Grammian matrix is used to determine the observability of the system. Then on the basis of traditional multi--station bearing cross positioning, a new geometric analysis method is proposed to analyse the observability intuitively. Finally a conclusion is drawn on the observability using the single station by UAV.
出处
《舰船电子工程》
2012年第11期44-45,113,共3页
Ship Electronic Engineering