基于最小二乘滤波和实时估计随机模型的GPS单点定位(英文)

被引：5

作者：

吴云

郭际明

机构：

[1] SchoolofGeodesyandGeomatics,WuhanUniversity,LuoyuRoad,Wuhan,China

来源：

Geo-Spatial Information Science | 2008年 / 01期

关键词：

GPS; single point positioning; functional model; stochastic model; sequential least-square filter;

D O I：

暂无

中图分类号：

P228.4 [全球定位系统（GPS）];

学科分类号：

081105 ; 0818 ; 081802 ;

摘要：

To obtain higher accurate position estimates, the stochastic model is estimated by using residual of observations, hence, the stochastic model describes the noise and bias in measurements more realistically. By using GPS data and broadcast ephemeris, the numerical results indicating the accurate position estimates at sub-meter level are obtainable.

引用

页码：13 / 16

页数：4