Products

ORBITA GBAS Station is the ground-based functional augmentation to GNSS GLONASS and GPS being a part of aerodrome radio communication equipment and used as a source of differential data to provide for ICAO category I final approach manoeuvring, approach and landing of aircrafts.
The station provides:

• Observed GNSS GPS and GLONASS satellites integrity monitoring:
  • Satellite SQM
  • Satellite signal strength control
  • Monitoring of transmitted navigation data (satellite clock malfunction detection using MQM algorithm, ephemeris errors detection)
• Abnormal ionospheric conditions detection
• Generation of differential corrections including GPS and GLONASS satellites integrity data
• GNSS GPS and GLONASS operational capability forecasting
• Transmission of differential corrections, data about GBAS, FAS data, GNSS operational capability forecast over VDB radio link
• VDB radio line diagnostics (using monitor receiver) and automatic redundancy
• Informing controllers on the possibility to perform final approach manoeuvring and precision approach procedures by means of GNSS
• Technical control and monitoring:
  • Testing measurements for multipath effect, noise impact and phase measurement jumps
  • Diagnostics of reference receivers and other equipment failure