AR81 – GNSS Ground Segment Unit


The AR-81A is a 1U, 19” rack-mount ultra-high stability and ultra-low phase noise
Rubidium Frequency Standard specifically designed for ground segments of GNSS systems.
The unit is already deployed by the GALILEO project in more than 50 locations around the
word. Key attributes of the AccuBeat AR81 are:

  • Ultra high stability: 2E-12@10,000 Sec
  • Ultra low phase noise: -94dBc@1Hz, -150dBc@1kHz
  • Aging: 5E-11/month
  • High MTBF: > 500,000 Hrs @ 25°C
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Date added: 30 October 2018 01:27:36 | Last time updated: 1 November 2018 06:01:49 | Viewed: 131 times