The information disclosed herein, proposes a new device and process for verifying ADS-B messages received at an aircraft from the aircraft within its ADS-B range. Furthermore, this disclosure enhances the current Automatic Dependent Surveillance - Broadcast (ADS-B) IN surveillance systems. The provided system is an onboard system designed to enable ADS-B IN capable aircraft to verify the information received via ADS-B from the rest of the aircraft within its ADS-B range. The system performance is based on the principles of multilateration (MLAT). The system performs multilateration calculations to determine whether the ADS-B messages received are truthful or not. The provided system relies on a communication protocol based on a series of requests and responses to interchange the information needed by the aircraft involved in the process to carry out multilateration calculations.
SYSTEM AND METHOD FOR VERIFYING ADS-B MESSAGES
SYSTEM UND VERFAHREN ZUR VERIFIZIERUNG VON ADS-B-NACHRICHTEN
SYSTÈME ET PROCÉDÉ DE VÉRIFICATION DE MESSAGES ADS-B
08.12.2021
Patent
Elektronische Ressource
Englisch
SYSTEM AND METHOD FOR VERIFYING RELIABILITY OF VEHICULAR COMMUNICATION USING BEACON MESSAGES
Europäisches Patentamt | 2017
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