GPS/GLONASS载波相位测量模糊度解算方法  

Ambiguity Solution Methods in GPS/GLONASS Carrier Phase Measurement

作　　者：李建文[1] 郝金明[2] 李军正[2] 张锦军[3] 

机构地区：[1]武汉大学 GPS工程中心 [2]信息工程大学 测绘学院 [3]92493部队

出　　处：《测绘学院学报》2004年第3期163-165,168,共4页Journal of Institute of Surveying and Mapping

摘　　要：GPS/GLONASS组合载波相位测量,在快速静态和动态专位等方面的应用具有一定的优势。由于GLONASS采用频分多址的方式识别卫星,每颗卫星的载波频率各不相同,所以在载波测量数据处理中不能采用与GPS载波相位测量数据处理相同的方法。文中就GLONASS、GPS/GLONASS组合载波相位测量整周模糊度解算的基本思路和方法进行了介绍。GPS relative positionings using carrier phase observations are used worldwide today At the beginning of 1996, another satellite navigation system, the GLONASS, which was owned and developed by Russia, was put into service Similar with GPS, GLONASS have two carriers too. But the frequencies of the different satellites are not the same In GLONASS carrier phase relative positioning, the method of determining ambiguity is quite different from GPS. In this paper, kinds of carrier phase observation equations of GPS/GLO-NASS are presented firstly And the methods of determining ambiguity are introduced in detail

关 键 词：GLONASS GPS 整周模糊度数 载波相位 单差 双差 

分 类 号：P228[天文地球—大地测量学与测量工程]