PMO OpenIR
星载GPS自主定轨的长期稳定性
熊永清1; 贾沛璋2
2006
Source Publication天文学报
ISSN0001-5245
Volume47Issue:04Pages:467
Abstract通过模拟长达100天的星载GPS伪距观测资料,进行卡尔曼滤波定轨仿真计算.重点研究:1)采用简化的动力学模型与简化状态转移矩阵,是否保证滤波的长期稳定性;2)模型误差矩阵Q的选取对滤波定轨精度的影响;3)与事后最小二乘批处理相比较,在简化模型下自主定轨的精度.同时给出了相应的结论.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/29060
Collection中国科学院紫金山天文台
Affiliation1.中国科学院紫金山天文台
2.中国科学院数学与系统科学研究院
First Author Affilication中国科学院紫金山天文台
Recommended Citation
GB/T 7714
熊永清,贾沛璋. 星载GPS自主定轨的长期稳定性[J]. 天文学报,2006,47(04):467.
APA 熊永清,&贾沛璋.(2006).星载GPS自主定轨的长期稳定性.天文学报,47(04),467.
MLA 熊永清,et al."星载GPS自主定轨的长期稳定性".天文学报 47.04(2006):467.
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