Details

Autor(en) / Beteiligte

• Omid Sharifi-Tehrani

Titel

Airborne GNSS-Receiver Threat Detection in No-Fading Environments

Ist Teil von

• 北京理工大学学报（英文版）, 2022-12, Vol.31 (6), p.613-620

Ort / Verlag

Department of Electri-cal and Communication Engineering,Imam Hussein Com-prehensive University,Tehran,Iran

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Jamming and spoofing detection of global navigation satellite systems (GNSS) is of great importance. Civil and military aerial platforms use GNSS as main navigation systems and these systems are main target of threat attacks. In this paper a simple method based on different empirical probability density functions of successive received signal powers and goodness of fit tech-nique is proposed for airborne platforms such as unmanned aerial vehicle (UAV), in no fading envi-ronment. The two different paths between UAV-satellite and UAV-threat, experience different empirical probability density functions which can be used to distinguish between authentic and threat signals. Simulation results including detection and false alarm probabilities show good perfor-mance of proposed method as well as low computational burden.