NAOC Open IR
一种构造WDOP中加权矩阵的新方法
宁春林; 施浒立; 李圣明; 崔君霞; 胡超
2009
Source Publication宇航学报
ISSN1000-1328
Volume030Issue:002Pages:526
Abstract加权几何精度因子(WDOP)是影响导航接收机定位精度的一个度量。从WDOP值的研究入手,讨论厂其值不仅与卫星/用户几何布局有关,还与加权矩阵相关。提出了一种基于灰色关联分析法和广义延拓逼近法来构造加权矩阵的新方法,讲述该方法的原理和具体实现过程,并以GPS导航系统为研究对象,在GPS软件接收机研究平台上进行仿真实验,对实验结果从准确性和稳定性两方面进行了比较分析。仿真结果表明使用这种方法构造的加权矩阵进行定位,定位结果准确度高,稳定性好。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/42803
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
宁春林,施浒立,李圣明,等. 一种构造WDOP中加权矩阵的新方法[J]. 宇航学报,2009,030(002):526.
APA 宁春林,施浒立,李圣明,崔君霞,&胡超.(2009).一种构造WDOP中加权矩阵的新方法.宇航学报,030(002),526.
MLA 宁春林,et al."一种构造WDOP中加权矩阵的新方法".宇航学报 030.002(2009):526.
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