GPS动态基准站精密相对定位方法的研究  

The algorithm of GPS precise relative positioning for kinematical base station

作　　者：刘立龙[1,2] 王新桥[2] 朱军桃[2] 

机构地区：[1]广西建筑工程检测与试验重点实验室,广西桂林541004 [2]桂林工学院土木工程系,广西桂林541004

出　　处：《工程勘察》2009年第8期64-66,共3页Geotechnical Investigation & Surveying

基　　金：国家自然科学基金项目(40574002);广西青年科学基金项目(0728097);广西建筑工程检测与试验重点实验室项目(桂科能07109005-07)

摘　　要：动态基准站GPS精密相对定位,在航天器对接、飞机编队飞行及飞机空中加油等领域有着广泛的应用前景。本论文主要研究动态基准站GPS精密相对定位方法,研究了其数学模型和整周模糊度的解算方法,并设计了检验该技术精度的实验方案,实现了厘米级的相对定位精度。GPS precise relative positioning for kinematical base station has a broad application prospect in spacecraft rendezvousing docking, airplane flight and airplane refueling and so on. In this paper, mathematics model and ambiguity resolution of that are developed. And the experiment project for testing the accuracy of algorithm is designed. The experimental results show that the algorithm＇ s accuracy can reach cm level.

关 键 词：动态基准站 载波相位测量 整周模糊度 残差灵敏度矩阵 

分 类 号：P228.4[天文地球—大地测量学与测量工程]