摘要
测距通道误差是影响导航接收机测距精度的主要原因。通过对导航接收机设计各个环节的通道误差源分析,给出了影响导航接收机测量精度的信道误差源和终端误差源,并分别针对这2种误差源进行了详细阐述。同时通过对误差源产生的分类和机理分析,提出了不同误差源对应的解决方案和实现方法,为高精度导航接收机的设计和开发提供了理论基础和工程参考。
Channel errors is the focus of navigation receivers precision.Based on analysis of errors sources in navigation receiver design,link error sources and terminal error sources impacts on navigation receiver precision were given.Particular elaboration for these two error sources was also provided.By analysis of the principle of error sources,we proposed corresponding solution and implementation methods,which provided theory foundation and engineering reference for high precision navigation receivers design and development.
出处
《无线电工程》
2009年第7期36-37,40,共3页
Radio Engineering
关键词
导航接收机
误差源
精度
navigation receivers
error sources
precision
