A new approach to improving the accuracy in positioning the base station of Differential-GPS system(一种提高差分GPS基准站定位精度的新方法)

DUXin(杜歆); LIHong-dong(李宏东); GUWei-kang(顾伟康)

doi:zjup/1008-9497.2002.29.6.637-642

Zhejiang Daxue xuebao. Lixue ban (Nov 2002)

A new approach to improving the accuracy in positioning the base station of Differential-GPS system(一种提高差分GPS基准站定位精度的新方法)

DUXin(杜歆),
LIHong-dong(李宏东),
GUWei-kang(顾伟康)

Affiliations

DUXin(杜歆): Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, China(浙江大学信息与电子工程学系，浙江　杭州　310027)
LIHong-dong(李宏东): Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, China(浙江大学信息与电子工程学系，浙江　杭州　310027)
GUWei-kang(顾伟康): Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, China(浙江大学信息与电子工程学系，浙江　杭州　310027)

DOI
Journal volume & issue: Vol. 29, no. 6
pp. 637 – 642

Abstract

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在差分GPS系统的应用中,基准站的精确定位是一个重要问题.本文首先介绍了C/A码差分GPS基准站的精确定位的一般方法,着重对在实践中最常用的简单平均方法做了详细分析.针对简单平均方法的不足之处,提出了一种基于精度衰减因子(DOP)加权的卡尔曼滤波方法.实验结果表明,本文提出的C/A码差分GPS基准站定位方法能够有效地提高定位精度.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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