4 papers
Secure OFDM Waveform Design for ISAC: Artificial Phase-Doppler Shifts Against Passive Sensing
Umut Utku Erdem, Lucas Giroto, Tobias Chaloun +5
This paper proposes a novel low probability of intercept (LPI) waveform design approach for orthogonal frequency-division multiplexing (OFDM)-based integrated sensing and communica…
Breaking the CP Limit: Robust Long-Range OFDM Sensing via Interference Cleaning
Umut Utku Erdem, Lucas Giroto, Benedikt Geiger +6
In orthogonal frequency-division multiplexing-based radar and integrated sensing and communication systems, the sensing range is traditionally limited by the round-trip time corres…
Interference Analysis and Successive Interference Cancellation for Multistatic OFDM-based ISAC Systems
Taewon Jeong, Lucas Giroto, Umut Utku Erdem +4
Multistatic integrated sensing and communications (ISAC) systems, which use distributed transmitters and receivers, offer enhanced spatial coverage and sensing accuracy compared to…
System Concept and Demonstration of Bistatic MIMO-OFDM-based ISAC
Lucas Giroto de Oliveira, Xueyun Long, Christian Karle +6
In future sixth-generation (6G) mobile networks, radar sensing is expected to be offered as an additional service to its original purpose of communication. Merging these two functi…