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Precise time synchronisation is crucial in many areas of commerce, industry, banking and broadcasting. The GNSS Power-over-Fiber solution guarantees reliable time data transmission for all data center operators who require precise reference times from satellite-based atomic clocks. In addition to the simple installation and the fact that no separate power supply is required, the existing fiber optic infrastructure of both the building and the data center can be used. Another advantage of optical signal transmission is its long service life, even in extreme weather conditions. The performance is not affected and no costly maintenance work is required.
Thanks to the latest fiber optic technology, distances of several kilometers between the RF source and the receiver system are possible. Delay times are minimal. This enables separate antenna positions to ensure additional security and redundancy.
The fiber-based power-over-fiber technology requires no additional power supply, as the required energy is transmitted through the fiber optic cable and converted to power the antenna. This avoids power spikes or fluctuations and minimizes the risk of spoofing and/or interference attacks while ensuring reliable power and signal transmission.
No power cables, no lightning protection, no approval process and reduced maintenance work make the overall solution extremely efficient. Roof installation is simplified and additional roof ducts are unnecessary. Thanks to the optical-based data transmission, a single GNSS antenna can cover an unlimited number of end devices for time reference and can even be integrated and monitored within the in-house fiber optic infrastructure.