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 language | English |
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Title of host publication | 2024 IEEE 4th International Symposium on Joint Communications and Sensing, JC and S 2024 |
Publisher | IEEE |
ISBN (Electronic) | 9798350385441 |
DOIs | |
Publication status | Published - 2024 |
Event | 4th IEEE International Symposium on Joint Communications and Sensing, JC and S 2024 - Leuven, Belgium Duration: 19 Mar 2024 → 21 Mar 2024 |
Publication series
Name | 2024 IEEE 4th International Symposium on Joint Communications and Sensing, JC and S 2024 |
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Conference
Conference | 4th IEEE International Symposium on Joint Communications and Sensing, JC and S 2024 |
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Country/Territory | Belgium |
City | Leuven |
Period | 19/03/24 → 21/03/24 |
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-careOtherwise 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