摘要
利用广播星历及伪距进行单历元单点定位,通过精度比较分析,得出GPS定位精度优于GLONASS,组合系统优于单系统;同时给出了初步的定权方案。
broadcast ephemeris and pseuclorange is use(:[ to single point pomnonlng epocn by epoch. Positioning accuracies were compared that positioning accuracy by GPS is better than GLONASS, and combined system is better than single system . An initiative weighting method was also recommended.
出处
《全球定位系统》
2012年第1期21-24,共4页
Gnss World of China
基金
中南大学前沿研究计划(2009QZZD002)
湖南省高校创新平台开放基金(10K077)
中南大学学位论文创新项目