SONAR ADS-B 1090 MHz Extended Squitter Ground Station is designed to survey aircrafts and vehicles equipped with ADS-B 1090 ES squawks as well as for digital data processing and transmission of surveillance data to ATC centres.
SONAR ground-based station is the functional element for ADS-B networks. It complies with the requirements of European Commission under ED-129A and can be used as a data source for ADS-B 1090 ES to form wide area ADS systems (WAM) and multilateration systems for surveillance in aerodrome areas (MLAT)
The station provides:
receipt and processing of signals from 1090 ES airborne transponders
data generation and issuing to consumers in ASTERIX cat. 21 format
various processing stages data archiving and playback
observed GNSS GPS and GLONASS satellites integrity monitoring (optional)
ADS-B 1090 ES station network establishment at the regional area provides the coverage possibility for the flights surveillance area with high-frequency of updating and expanded volume of aircraft flight data in ground and oceanic sectors of the responsibility area.