论文部分内容阅读
研究了GPS高精度载波相位测量,及在航空动态定位中应用的理论、方法和技术。通过进行GPS地面实验,海上校飞试验和码头精度校飞试验,解决了几项主要技术难题;精确地解算出每一观测时刻动态目标的三维坐标,应用“闭合图形检验法”,准确地估算了定位精度,试验精度达到水平0.10m,垂直0.15m,讨论了高精度GPS动态定位在航天技术中应用的几个主要技术问题。
The high precision carrier phase measurement of GPS and the theory, method and technology of its application in aeronautical dynamic positioning are studied. Through the GPS ground test, the sea school flight test and the dock precision school flight test, to solve several major technical problems; accurately calculate each observation time dynamic target three-dimensional coordinates, the application of “closed graphic test method” to accurately estimate The positioning accuracy was achieved with the test accuracy of 0.10m and 0.15m vertically. Several major technical problems of high precision GPS dynamic positioning in space technology were discussed.