作者: Wenyi Wang , Geng Chen , Renbiao Wu , Dan Lu , Lu Wang
DOI: 10.1109/ICNSURV.2015.7121236
关键词:
摘要: Automatic Dependent Surveillance-Broadcast (ADS-B) is vulnerable to spoofing interference which will lead the failure of Air Traffic Management (ATM) systems. This paper proposed an effective approach detect and suppress based on a cross-antenna array without estimating direction arrival (DOA) received signal. Firstly, location target by antenna array. Then azimuth elevation according are obtained locations central element Secondly, signal from estimated suppressed projecting onto orthogonal complement space steering vector. Finally, recognized as real or decision algorithm. The simulation results show effectiveness