Automotive Radar Interference Mitigation using Phase-Coded FMCW Waveform

Utku Kumbul*, Nikita Petrov, Cicero S. Vaucher, Alexander Yarovoy

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

Automotive radar interference problem between multiple radar sensors is investigated. Phase-coded frequency modulated continuous wave (PC-FMCW) radar structure with low sampling and processing power demands is introduced to blindly mitigate mutual interference. The interference resiliency of the proposed structure is evaluated and compared with the conventional frequency modulated continuous wave (FMCW) automotive radar. It is demonstrated that the proposed approach is more robust to both coherent and non-coherent interference types, allowing resilience to both external interference of radars but also the self-interference in the simultaneous multiple input multiple output (MIMO) transmission.

Original languageEnglish
Title of host publication2024 IEEE 4th International Symposium on Joint Communications and Sensing, JC and S 2024
PublisherIEEE
ISBN (Electronic)9798350385441
DOIs
Publication statusPublished - 2024
Event4th IEEE International Symposium on Joint Communications and Sensing, JC and S 2024 - Leuven, Belgium
Duration: 19 Mar 202421 Mar 2024

Publication series

Name2024 IEEE 4th International Symposium on Joint Communications and Sensing, JC and S 2024

Conference

Conference4th IEEE International Symposium on Joint Communications and Sensing, JC and S 2024
Country/TerritoryBelgium
CityLeuven
Period19/03/2421/03/24

Bibliographical note

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.

Keywords

  • Automotive radar
  • Interference mitigation
  • Modulated chirps
  • Mutual interference
  • Phase coding
  • Phase-coded FMCW

Fingerprint

Dive into the research topics of 'Automotive Radar Interference Mitigation using Phase-Coded FMCW Waveform'. Together they form a unique fingerprint.

Cite this