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GNSS Assistance Data Feeds

Enable your location-based products and services using Comtech’s highly reliable Global Navigation Satellite Systems (GNSS) reference data feeds.


What we offer

Comtech’s GNSS reference data feeds and corrections enable location-based solutions globally.

Our solution leverages a Global Reference Network (GRN) to provide real-time almanac, ephemeris, correction, and prediction data for a variety of applications and use cases.

Currently, Comtech has access to the following constellations GPS (US), Galileo (Europe), GLONASS (Russia), BeiDou (China), QZSS (Japan), and NavIC (India).

  • Almanac and ephemeris assistance data for your location-based products using UE-Assisted and UE-Based positioning. 
  • PPP-RTK Data – atmospheric correction data to further enhance GNSS positioning making decimeter level accuracy possible. 
  • Predictions – for applications where connectivity is limited, prediction data is available varying in duration adjusted for your use case. 
  • Highly-reliable, globally available feeds meeting all your location needs. 

How You Benefit from Comtech’s GNSS Assistance Data Feeds

  1. Location-based platforms and services benefit from GNSS data to compute precise location.
  2. Enhances device location performance by improving time-to-first-fix.
  3. Flexible Bereitstellungsmodelle wie Comtech-gehostet oder beim Kunden vor Ort.

Comtech’s GNSS Assistance Data Feeds are used globally by Mobile Network Operators, Femtocell implementations,
Small Cell Gateways, IoT and M2M manufacturers.

Verbinden Sie sich mit den marktführenden Experten für globale Standorte und Messaging-Lösungen.