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基于GPS时间传递的多站精确时间同步方案

Multi-Station Exact Time Synchronization Project Based on GPS Time Transfer
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摘要 介绍了无线通讯方式传递时间的手段和准确度。以GPS系统为例,论述了一种多站点精确时间同步方案,阐述了该方案中所运用GPS授时终端的设计原理。对时间同步准确度进行了分析,该方案的时间同步准确度优于50ns。本文虽以GPS系统为例,但对于其他系统的类似运用也有借鉴意义。 The method and accuracy of time transfer are introduced in radio communication. Regarding GPS as the example a kind of project for multi-station exact time synchronization is discussed; design of the GPS time transfer terminal is expatiated in this project. Time synchronization accuracy is analyzed; it is better than 50ns in this project. This text although regarding GPS system as the example, but the similar application of other system also has to draw lessons from the meaning.
作者 黄河
出处 《现代导航》 2010年第2期21-25,共5页 Modern Navigation
关键词 时间传递 多站点时间同步 GPS授时终端 时间同步准确度 Time Transfer Multi-Station Time Synchronization GPS Time Transfer Terminal Time Synchronization Accuracy
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