全球定位系统Issue(2)：36-39,4.DOI:10.13442/j.gnss.1008-9268.2015.02.008
北斗卫星导航系统伪距差分定位技术研究
Research on the Technology of BDS Pseudorange Differential Positioning
摘要
Abstract
T he model of BDS pseudorange differential positioning is introduced ,and the differences between BDS and GPS for pseudorange differential positioning are discussed . Through two examples of baseline solving ,it is proved that the precision on a level of meter and even sub‐meter may be reached with BDS for pseudorange differential positioning which is beneficial for the development of BDS ground based augmentation system .Furthermore the influence of the number of visible satellites on the precision is discussed and some benefi‐cial conclusions are made.关键词
北斗卫星导航系统/伪距/差分/基线解算/精度Key words
BDS/pseudorange/differential/baseline solving/precision分类
天文与地球科学引用本文复制引用
戴伟,李明峰,吴继忠..北斗卫星导航系统伪距差分定位技术研究[J].全球定位系统,2015,(2):36-39,4.基金项目
南京市科技发展计划项目 （）
