广域精确授时技术及其应用

Wide-area precise timing technology and its application

本文提出广域精确授时的概念,明确了广域精确授时的定义,简要介绍了其技术理论和应用服务体系,阐述了部分关键技术,分析了广域精确授时与精密单点定位、AV技术的不同点,最后展示了部分应用场景。

The concept of wide area precise timing is proposed,and the definition of WPT is defined.It briefly introduces its technical theory and application service system,expounds some key technologies,analyzes the differences between WPT and PPP,AV technology,and introduces some application scenarios.