The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Research on Configuration of Tri-Satellites and Location Precision of TDOA
Author(s): 
Pages: 701-706
Year: Issue:  3
Journal: Journal of Astronautics

Keyword:  Tri-satellites geo-location using TDOALatitude and longitudeRMSEConfigurationSatellite formulation;
Abstract: 三星时差定位是星载高精度无源定位的重要形式,需要深入研究三星编队构型设计来改善其高精度定位性能.从三星时差定位原理出发,推导了地理经纬度位置下的误差分析模型,提出了基于最小定位误差均方差下的最佳构型数学表达式,并分析了不同构型对误差均方差的敏感程度;讨论了在三星编队飞行中进行构型设计与保持的问题,并根据定位误差周期稳定性和一致性设计要求,基于轨道相对动力学方程,提出了一种卫星编队的设计;通过仿真研...
Related Articles
loading...