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首页> 外文会议>Precise Time and Time Interval Systems and Applications Meeting >CLONETS-DS - Clock Network Services-Design study Strategy and innovation for clock services over optical-fibre networks
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CLONETS-DS - Clock Network Services-Design study Strategy and innovation for clock services over optical-fibre networks

机译：CLONETS-DS - 时钟网络服务 - 光纤网络时钟服务的设计研究策略和创新

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Long-distance time and frequency transfer methods based on optical fibre links have evolved rapidly in recent years, demonstrating excellent performance for frequency transfer and considerable promise for accurate time transfer. Optical fibre links, besides provisioning extreme data transfer rates, are attractive both for very high-performance applications such as optical clock comparisons, basic research or relativistic geodesy, but also for many industrial and societal applications, and they complement and offer an alternative to radio- and satellite-based methods. CLONETS-DS is a European Union-funded research and innovation action intended to facilitate the vision of a sustainable, pan-European optical fibre network for precise time and frequency reference dissemination, by bringing together expertise from national metrology institutes (NMI), academic groups and research infrastructures (Rl), research and education networks at the national and European level (NREN, GEANT) and innovative high-tech small and medium enterprises (SME). The proposed project aims to establish a pan-European time and frequency reference system as a European Resaerch Infrastructure which serves the European science community. It is based on transmitting ultra precise time and frequency information via optical fiber. The proposed project builds on several projects of the European metrology research programmes such as NEAT-FT, OFTEN and TiFOON, the former GN3+ project ICOF, the novel work package 6, Optical Time and Frequency Network (OTFN), of the GN4-3 project of GEANT and its direct precursor project CLONETS. We now go far beyond previous efforts by designing a sustainable, pan-European, ultra-precise time-and-frequency reference-system available to the European research community. This newly designed European Research Infrastructure will consider user needs, architecture requirements, engineering models and roadmaps, and will develop a sustainability model for the future service, thus strengthening the European research area and its innovative potential.
机译：近年来，基于光纤链路的远程时间和频率传输方法迅速发展，展示了频率传递的优异性能和准确时间转移的相当值。除了提供极端数据传输速率之外，光纤链路除了提供极高的数据传输速率，对于非常高性能的应用，诸如光学时钟比较，基础研究或相对论的大地的基础上，还具有很多工业和社会应用，而且他们补充并提供了无线电的替代品 - 基于卫星的方法。 CLONETS-DS是欧盟资助的研究和创新行动，旨在促进可持续，泛欧光纤网络的愿景，以获得精确时间和频率参考传播，通过从国家计量机构（NMI），学术群体的专业知识和研究基础设施（RL），国家和欧洲水平的研究和教育网络（NEN，GEANT）和创新的高科技中小企业（中小企业）。拟议项目旨在建立泛欧时和频率参考系统，作为欧洲的欧洲勘察基础设施，该基础设施为欧洲科学界提供服务。它基于通过光纤传输超精确时间和频率信息。拟议的项目建立了欧洲计量研究计划的几个项目，如整洁的FT，通常和Tifoon，前GN3 + Project ICOF，新型工作包6，光学时间和频率网络（OTFN）的GN4-3项目工人和它的直接前兆项目克拿。我们现在通过设计可持续，泛欧，超精确的时间和频率参考系统来远远超出以往的努力，以欧洲研究界可供选择。这种新设计的欧洲研究基础设施将考虑用户需求，架构要求，工程模型和路线图，并将为未来的服务发展可持续性模型，从而加强欧洲研究区及其创新潜力。

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