Current Status and the Development Trend of the GNSS
Xingwei Kong · Modern Defence Technology · 2008
A general review of modern global navigation satellite system(GNSS) system is presented.Four kinds of GNSS systems technology(GPS,GLONASS,GALILEO,BD)are analyzed in detail separately.The differences between the four GNSS systems synthetically are compared,then the prospect of the GNSS system's development is predicted.