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arXiv 0906.0660gr-qcastro-ph.IM
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相对论定位系统研究现状

Relativistic Positioning Systems: current status

Bartolomé Coll, Joan J. Ferrando, Juan A. Morales-Lladosa

摘要:

一个{ \em相对论定位系统}由一组四个时钟组成,通过光信号广播它们各自的正确时间。其中,比较重要的是{ \em自动定位定位系统},其中每个时钟不仅广播其正确的时间,而且还广播它从其他三个时钟接收的正确时间。在这个级别上,不需要参考任何外部系统(例如地球表面),也不需要同步。概述了相对论定位系统理论的现状。

英文摘要:

A {\em relativistic positioning system} consists in a set of four clocks broadcasting their respective proper time by means of light signals. Among them, the more important ones are the {\em auto-located positioning systems,} in which every clock broadcasts not only its proper time but also the proper times that it receives from the other three. At this level, no reference to any exterior system (the Earth surface, for example) and no synchronization are needed. The current status of the theory of relativistic positioning systems is sketched.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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