摘要
利用双频GPS接收机中的双频相位来监测伪距观测中的多路径效应，给出P码伪距、C／A码伪距中多路径效应的实例，及AS开放时AS对多路径效应的影响。
To monitor the multipath effect and instrument noise in GPS dual frequence receiver,we use L, and L, phase measurements to remove the ionospheric delay in pseudorange, andderive the MP, & MP, expressions, then we give two instances about instrument noise andmultipath effect in pseudorange measurements when AS is opened or closed.
出处
《中国科学院上海天文台年刊》
1996年第17期184-192,共9页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
