Impacts of Mutual Interference Analysis in FMCW Automotive Radar

Impacts of Mutual Interference Analysis in FMCW Automotive Radar

Kumbul, U. (TU Delft Microwave Sensing, Signals & Systems)
Chen, Yue (Student TU Delft)
Petrov, N. (TU Delft Microwave Sensing, Signals & Systems; NXP Semiconductors)
Silveira Vaucher, C. (TU Delft Electronics; NXP Semiconductors)
Yarovoy, Alexander (TU Delft Microwave Sensing, Signals & Systems)

2023

Mutual interference in the frequency modulated continuous wave (FMCW) radar is studied, and the influence of the FMCW interference on the beat frequency is analyzed. An analytical expression for the victim radar received signal spectrum is derived. Different interference scenarios are investigated by means of interference impact on the range-Doppler profile. It is shown that coherent interference concentrates within multiple range cells while non-coherent interference spreads the interference power over the whole range-Doppler plane.

Automotive radar
Mutual interference
FMCW Radar
Interference Model
Spectrum analysis

http://resolver.tudelft.nl/uuid:2a3160c7-7bdb-401e-a1bf-11f1cea4b222

https://doi.org/10.23919/EuCAP57121.2023.10133503

IEEE

2023-12-01

978-1-6654-7541-9

Proceedings of the 2023 17th European Conference on Antennas and Propagation (EuCAP)

EuCAP 2023, 2023-03-26 → 2023-03-31, Florence, Italy

17th European Conference on Antennas and Propagation, EuCAP 2023

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Institutional Repository

conference paper

© 2023 U. Kumbul, Yue Chen, N. Petrov, C. Silveira Vaucher, Alexander Yarovoy