Time dissemination services: The experimental results of the European H2020 DEMETRA project

2016 IEEE International Frequency Control Symposium (IFCS) Pub Date : 2016-05-09 DOI:10.1109/FCS.2016.7563585

P. Tavella, I. Sesia, G. Cerretto, G. Signorile, D. Calonico, R. Costa, C. Clivati, E. Cantoni, C. De Stefano, M. Frittelli, V. Formichella, T. Widomski, J. Kaczmarek, J. Uzycki, K. Borgulski, P. Olbrysz, J. Kowalski, P. Cerabolini, E. Biserni, V. Leone, E. Zarroli, D. Sormani, A. Cernigliaro, F. Fiasca, A. Perucca, S. Mantero, P. Defraigne, N. Ozdemir, Q. Baire, V. Dhiri, M. T. Veiga, T. Suárez, J. Diaz, M. Gandara, V. Hamoniaux, M. Mangiantini, A. Wallin, E. Varriale, Q. Morante, L. Galleani

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引用次数: 7

Abstract

In 2015 and 2016 a European Consortium of 15 scientific and industrial partners from 8 different countries collaborates on the DEMETRA (DEMonstrator of EGNSS services based on Time Reference Architecture) project, funded by the European Union in the frame of the Horizon 2020 program, aimed at developing and experimenting time dissemination services based on the European GNSS. The project aims at being a prototype of an European time dissemination service, based on the timing signal of the Galileo system, adding particular features like - among the others - certification, calibration, or integrity, that could be of interest to a wide range of users belonging to different sectors as traffic control, energy distribution, finance, telecom, and scientific institutions. Nine time dissemination services are proposed. The project is under experimentation since March 2016, we report the first experimentation results of the system, showing potentialities and limits of the proposed services, aiming to foster the development and possibly standardization of the time dissemination services.

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时间传播服务:欧洲H2020 DEMETRA项目实验结果

2015年和2016年，由来自8个不同国家的15个科学和工业合作伙伴组成的欧洲联盟合作开展了DEMETRA(基于时间参考架构的EGNSS服务示范)项目，该项目由欧盟在地平线2020计划框架下资助，旨在开发和试验基于欧洲GNSS的时间传播服务。该项目旨在成为欧洲时间传播服务的原型，以伽利略系统的授时信号为基础，增加诸如认证、校准或完整性等特殊功能，这些功能可能会引起交通控制、能源分配、金融、电信和科学机构等不同部门的广泛用户的兴趣。建议提供九次传播服务。该项目自2016年3月开始试验，我们报告了该系统的第一次试验结果，展示了拟议服务的潜力和局限性，旨在促进时间传播服务的发展和可能的标准化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2016 IEEE International Frequency Control Symposium (IFCS)

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