The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
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, albeit the performance achieved is often not accurate enough for scientific infrastructures and Smart Grid applications requiring frequency coherent...
White Rabbit (WR) is a technology born at CERN able to provide sub-nanosecond accuracy for time and frequency transfer using standard PTP and Synchronous Ethernet (SyncE). WR was designed to be the main time provider system for scientific infrastructures such as particle accelerators and colliders. This contribution proposes a change of approach for the WR PTP distribution to become a timing solution...
Nowadays, many industrial synchronization systems rely on the Precise Time Protocol (PTP or IEEE1588) that provides sub-microsecond precision time transfer. However, there are some applications such as next generation of telecommunication systems (LTE-A & 5G) or scientific infrastructures that have stricter timing requirements that must guarantee the timing service regardless of traffic load conditions...
White Rabbit (WR) is an Ethernet-based technology that provides data transfer and synchronization in sensor networks with a sub-nanosecond accuracy and a precision of 20 picoseconds. WR networks are composed of switches and nodes forming a tree hierarchical model where end-nodes are connected to different sensors and actuators whilst WR switches are intermediate elements that are used as time reference...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.