Research on Interference Detection Technology of ADS-B System
Automatic Dependent Surveillance-Broadcast(ADS-B)is an avionics device that wirelessly broadcasts the position,speed and other relevant information of an aircraft to ground controllers and other aircraft in flight.However,ADS-B system is susceptible to malicious jamming and false alarm jamming,which may pose a serious threat to aviation safety and flight control.In order to ensure the reliability and safety of ADS-B system,researchers propose various interference detection technologies.In this paper,the existing ADS-B interference detection technologies are reviewed,and the future research directions are proposed.