Tag: WR Application
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Synchronization and Coexistence in Quantum Networks
Authors: Ivan A. Burenkov, Alexandra Semionov, Hala, Thomas Gerrits, Anouar Rahmouni, DJ Anand, Ya-Shian Li-Baboud, Oliver Slattery, Abdella Battou, and Sergey V. Polyakov Abstract: We investigate the coexistence of clock synchronization protocols with quantum signals in a common single-mode optical fiber. By measuring optical noise between 1500 nm to 1620 nm we demonstrate a potential for…
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White-Rabbit-enabled Data Acquisition System
Authors: José López-Jiménez, Miguel Jiménez-López, Javier Díaz – University of Granada, Granada, SpainJosé Luis Gutiérrez-Rivas – Seven Solutions, Granada, Spain Abstract: This work examines the feasibility of using Ethernet-based time transfer methods based on White Rabbit technology to discipline all the clock domains of a networked data acquisition system (DAQ). Existing systems provide synchronization capabilities,…
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White Rabbit-Based Time Distribution at NIST
Authors: J. Savory, J. Sherman, and S. Romisch – Time and Frequency Division, National Institute of Standards and Technology, Boulder, CO 80305 Abstract: The National Institute of Standards and Technology (NIST) produces a real-time realization of UTC(NIST) which is used to contribute to Coordinated Universal Time (UTC) and as a source for accurate time in…
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White Rabbit Applications and Enhancements
Authors: M. Lipinski, E. van der Bij, J. Serrano, T. Włostowski, G. Daniluk, A. Wujek, M. Rizzi, D. Lampridis – CERN, Geneva, Switzerland Abstract: This article provides a non-exhaustive overview of applications and enhancements to the White Rabbit (WR) extension of the IEEE 1588 Precision Time Protocol (PTP). Initially developed to serve accelerators at the…
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High Accuracy Synchronization for Distributed Massive MIMO using White Rabbit
Authors: Thomas Bigler, Albert Treytl, David Loschenbrand, Thomas Zemen Abstract: Accurate synchronization is a crucial prerequisite for wireless communication systems and in particular for spatially distributed massive multiple-input multiple-output (MIMO) systems which is also used in the upcoming 5G mobile communication standard. Many applications based on MIMO transmission, such as communication systems or beamforming methods,…