多路径效应对GPS精密定位的影响及消除方法分析

Analysis of the Effects on GPS Accurate Positioning which Caused by Muti-path Effection and the Avoiding Method

该文主要分析了多路径效应对GPS精密定位的影响以及利用信噪比消除多路径误差的方法,对提高GPS测量在精密定位中的精度具有一定应用价值。

This article analysized the effects on GPS accurate surveying precision which caused by muti-path effection and a method of using SNR（Signal to Noise Ratio）to avoid muti-path errors, which has certain applicable value for improving the accuracy of GPS accurate surveying precision.