Patent ID: 11908333
Assignee: HUNGAROCONTROL ZRT
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A system for carrying out the method of claim 1, comprising the aircraft and the at least three cellular base stations, the aircraft carries an identifier equipment equipped with a transmitter/receiver antenna, wherein the identifier equipment is made up of the switched on on-board device, and the switched on on-board device is configured for identifying the airspace user and for real-time forwarding a distance of the aircraft from the at least three cellular base stations by the observed time difference of the arrival data; the switched on on-board device is connected through the cellular network to the location based server and is equipped with the code card and a modem, wherein the location based server is, via the air traffic management system, connected to the at least one database accessible to the multiple airspace users; the location based server and/or the air traffic management system is configured to collect and compare position data yielded from the observed time difference of the arrival data and the at least two further positioning data, the at least two further positioning data is any of the satellite positioning data, the surveillance data and the flight plan data; the location based server and/or the air traffic management system is configured to determine the validated position vector data; and the validated position vector data is configured to be sent to the aircraft.