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本文介绍了伽利略导航系统的频率及信号结构,伽利略10个导航信号,可为使用者提供三种不同类型的位置服务。本文分析了该系统的频率调制方法和信号结构的设计。
This article describes the Galileo navigation system frequency and signal structure, Galileo 10 navigation signals, to provide users with three different types of location services. This paper analyzes the system frequency modulation method and signal structure design.