Enabling Joint Radar-Communication Operation in Shift Register-Based PMCW Radars

no code implementations • 24 May 2023 • Lucas Giroto de Oliveira, Elizabeth Bekker, Axel Diewald, Benjamin Nuss, Theresa Antes, Yueheng Li, Akanksha Bhutani, Thomas Zwick

Finally, results from proof-of-concept measurements are presented to illustrate the effects of the choice of system and signal parameters and validate the investigated PMCW-based RadCom system and synchronization strategy.

Joint Radar-Communication

Bistatic OFDM-based Joint Radar-Communication: Synchronization, Data Communication and Sensing

no code implementations • 24 May 2023 • Lucas Giroto de Oliveira, David Brunner, Axel Diewald, Charlotte Muth, Laurent Schmalen, Thomas Zwick, Benjamin Nuss

This article introduces a bistatic joint radar-communication (RadCom) system based on orthogonal frequency-division multiplexing (OFDM).

Joint Radar-Communication

Discrete-Fresnel Domain Channel Estimation in OCDM-based Radar Systems

no code implementations • 21 Jul 2022 • Lucas Giroto de Oliveira, Benjamin Nuss, Mohamad Basim Alabd, Axel Diewald, Yueheng Li, Linda Gehre, Xueyun Long, Theresa Antes, Johannes Galinsky, Thomas Zwick

This article investigates the suitability of the aforementioned discrete-Fresnel domain channel estimation in OCDM-based radar systems as an alternative to the correlation-based processing previously adopted, e. g., in the radar-communication (RadCom) literature, which yields high sidelobe level depending on the symbols modulated onto the orthogonal subchirps.