摘要
利用TEQC软件的质量检查功能对比TOPCON、TRIMBLE和LEICA三种不同型号的接收机抑制多路径效应的性能,并分析了TOPCON接收机的抑制多路径功能的效果。利用GAMIT、Pinnacle和LGO对不同类型接收机所采集的数据进行基线解算,研究不同接收机采集数据基线解算结果的差异。结果表明,TOPCON NET-G3A仪器的抑制多路径功能对C/A码上的多路径效应起到了明显的抑制作用,同时得出不同型号的接收机抑制多路径效应的性能有一定的差别,但是各型号仪器采集数据计算的基线结果没有明显差异。
In this paper,the effect of the inhibition multipath of the TOPCON receiver is analyzed,using the quality checking function of TEQC,and three kinds of different receiver ability to inhibit the multipath effects are compared,which are TOPCON,Trimble and Leica.GAMIT,Pinnacle,and LGO are employed to do baseline solution with the data collected by different types of receivers,and research the multipath effect influence to baseline solution.The result shows that inhibition of multipath function of TOPCON NET-G3A plays an obvious effect on C/A code.The paper also shows that the result of baseline solution can’t be significantly affected by the difference of various receiver ability to inhibit the multipath effect.
出处
《测绘与空间地理信息》
2013年第1期64-67,74,共5页
Geomatics & Spatial Information Technology
基金
上海市自然科学基金项目GPS近实时确定地震位移的新方法(09 ZR 1433100)资助
