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GPS/VISNAV integrated relative navigation and attitude determination system for ultra-close spacecraft formation flying
Abstract：For the improvement of accuracy and better faulttolerant performance, a global position system (GPS)/vision navigation (VISNAV) integrated relative navigation and attitude determination approach is presented for ultra-close spacecraft formation flying. Onboard GPS and VISNAV system are adopted and a federal Kalman filter architecture is used for the total navigation system design. Simulation results indicate that the integrated system can provide a total improvement of relative navigation and attitude estimation performance in accuracy and fault-tolerance. 作者： Author： Xiaoliang Wang Xiaowei Shao Deren Gong Dengping Duan 作者单位： Institute of Aerospace Science & Technology, Shanghai Jiaotong University, Shanghai 200240, P. R. China 期 刊： 系统工程与电子技术（英文版） EISCI Journal： JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS 年，卷(期)： 2011, 22(2) 分类号： V448.2 Keywords： control and navigation relative navigation federal Kalman filter spacecraft formation flying global position system (GPS) vision navigation (VISNAV) 机标分类号： V41 V44 机标关键词： spacecraft formation flying attitude determination performance in integrated system attitude estimation Simulation results navigation system Kalman filter total approach GPS better 基金项目：【GPS/VISNAV integrated relative navig】相关文章：
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