基于Matlab的差分GPS算法分析与软件测试  

Differential GPS algorithm analysis and software test based on Matlab

作　　者：黄金 石杏喜[2] 

机构地区：[1]中铁工程设计院有限公司,江苏南通226000 [2]南京理工大学理学院,江苏南京210094

出　　处：《黑龙江工程学院学报》2015年第2期30-34,共5页Journal of Heilongjiang Institute of Technology

摘　　要：对GPS定位中观测的卫星数据进行正确的分析处理是差分GPS定位工作的前提。主要论述差分GPS算法及其观测模型、基于Matlab程序的载波相位差分算法的数据处理方法,并得出最后的仿真结果。结果表明该数据处理方法是正确且有效的。The correct analysis processing of the satellite data in the GPS positioning is the premise of differential GPS positioning work .This article discusses the differential GPS algorithm coupled with its observation model , and data processing method of the difference carrier phase algorithm based on the matlab program and than gets the final simulation results .The results indicate that the data processing method is correct and effective .

关 键 词：差分GPS 工程测绘 观测模型 数据处理 MATLAB程序 

分 类 号：P228.4[天文地球—大地测量学与测量工程]