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eess.SP2025
Sparse MIMO-OFDM Channel Estimation via RKHS Regularization
James Delfeld, Gian Marti, Chris Dick
We propose a method for channel estimation in multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) wireless communication systems. The method exp…
eess.SP2025
Joint Jammer Mitigation and Data Detection
Gian Marti, Christoph Studer
Multi-antenna (or MIMO) processing is a promising solution to the problem of jammer mitigation. Existing methods mitigate the jammer based on an estimate of its spatial signature t…
eess.SP2025
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…