NAOC Open IR
一种基于接收机钟差广义插值法的卫星定位增强算法
刘成; 施浒立; 王兆瑞; 黄康
2013
Source Publication宇航学报
ISSN1000-1328
Volume034Issue:002Pages:186
Abstract为提高卫星定位的连续性与精度,分析和讨论了接收机钟差模型辅助定位的可行性与基础,结合广义插值方法建立了一种高精度钟差数学模型及其相应的增强定位算法。该优化拟合模型在分段边界点上满足插值条件,不断利用钟差观测序列的最新均值或加权均值插值点对模型进行约束,使其具有更好的实时性及更高的外推精度。通过GPS实测实验,对方法的可行性和精度进行了分析与验证。结果表明,基于该模型的增强定位算法,既可辅助卫星信号短暂缺失的非完备定位情况,实现三维定位,也可用于正常星座的定位情况,有效提高定位精度。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/46455
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
刘成,施浒立,王兆瑞,等. 一种基于接收机钟差广义插值法的卫星定位增强算法[J]. 宇航学报,2013,034(002):186.
APA 刘成,施浒立,王兆瑞,&黄康.(2013).一种基于接收机钟差广义插值法的卫星定位增强算法.宇航学报,034(002),186.
MLA 刘成,et al."一种基于接收机钟差广义插值法的卫星定位增强算法".宇航学报 034.002(2013):186.
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