天线相位中心偏差对于GPS高程影响问题分析

天线相位中心偏差对于GPS高程影响问题分析

内容简介：GPS接收机天线相位中心与其几何中心不重合性构成了GPS接收机天线相位中心误差,如何减少相位中心偏移是天线设计和GPS数据处理中的重要问题。本文在分析GPS接收机天线相位中心在垂直方向上偏差的检测原理的基础上,讨论GPS天线相位中心垂直分量偏差对GPS高程精度的影响,应用实例得出一些有益的结论。

Abstract：Phase offset of center antenna on GPS is caused by the difference GPS receiver antenna center and geometry centry.In designing center antenna and processing GPS data,method of reducing phase offset is very important.Based on the theory of detecting the phase offset of center antenna on GPS,this paper discusses the effect of phase offset on center antenna on GPS height,and some application examples draw some useful conclusions.

作者：李义先,

关键词：GPS, 相位偏差, 中心天线, 高程,