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The OPTIME project creates an ultra-precise time and frequency signals dissemination system based on telecommunication networks. End users obtain access to these signals without incurring huge costs for the purchase of their own atomic clocks, and receive the service related to laboratories generating international atomic time scales, to which any precise time must be referred. This document describes...
The OPTIME project creates an ultra-precise time and frequency signals dissemination system based on telecommunication networks. End users obtain access to these signals without incurring huge costs for the purchase of their own atomic clocks, and receive the service related to laboratories generating international atomic time scales, to which any precise time must be referred. OPTIME dissemination...
The main goal of OPTIME project is to design and to create an infrastructure for a long range dissemination system for transfer of ultraprecise time scale and reference frequency signals in telecommunication networks. OPTIME dissemination system is based on three main elements: reference time and frequency laboratories, local time and frequency repositories and fiber optical network with specialized...
Continues operation of ultra-precise time and frequency transmission requires special monitoring, calibration and management procedures to ensure high functionality, safety, and quality of the time and the frequency dissemination. The system must deliver information to administrators, end-users, and equipment manufacturer about current state of the fiber link. In the paper a description of the essential...
The OPTIME project creates a long range dissemination system for transfer ultraprecise time scale and the references frequency signals in telecommunication networks. The highest accuracy signal is available only on fiber optical networks, but other type of networks can be used to transfer of signals with lower accuracy to adapt it to the needs of different user groups. Article also describes experience...
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