4 papers · 1 filter
GNSS Jammer and Spoofer Mitigation via Multi-Antenna Processing
Jonas Elmiger, Gian Marti, Christoph Studer
Modern positioning relies on radio signals from global navigation satellite systems (GNSS). Their low receive power renders these radio signals susceptible to jamming attacks, in w…
Jammer-Resilient Time Synchronization in the MIMO Uplink
Gian Marti, Flurin Arquint, Christoph Studer
Spatial filtering based on multiple-input multiple-output (MIMO) processing is a promising approach to jammer mitigation. Effective MIMO data detectors that mitigate smart jammers…
Universal MIMO Jammer Mitigation
Gian Marti, Christoph Studer
Multi-antenna processing enables jammer mitigation through spatial filtering, provided that the receiver knows the spatial signature of the jammer interference. Estimating this sig…
PyJama: Differentiable Jamming and Anti-Jamming with NVIDIA Sionna
Fabian Ulbricht, Gian Marti, Reinhard Wiesmayr +1
Despite extensive research on jamming attacks on wireless communication systems, the potential of machine learning for amplifying the threat of such attacks, or our ability to miti…