摘要
在介绍三频法确定主频率模糊度的基础上,针对RTK工作模式,采用GPS、Galileo和GPS/Gali-leo系统,在不同基线长度下,分别利用三频法和两频法从确定模糊度的时间、正确率以及定位精度等方面进行分析,总结了不同情况下如何采用导航系统和定位模式,以保证定位精度和可靠性。
Based on the introduction of main frequency ambiguity (TCAR) determined by three-frequency method, and aiming at the RTK mode, GPS, Galileo and GPS/Galileo are used to analyze how to determine the time, correct ratio and positioning precision of ambiguity by three/two-frequency methods for different baseline lengths of RTK. How to better apply navigation systems and positioning models is summarized so as to insure positioning precision and reliability.
出处
《山东科技大学学报(自然科学版)》
CAS
2006年第3期57-60,共4页
Journal of Shandong University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(40504003)