An Approach for High-Angular Resolution Implementation in Moving Automotive MIMO Radar

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Abstract

A method exploiting the movement of the vehicle to boost the cross-range resolution of automotive radar by forming a larger virtual array is proposed. Initial simulated results show that the proposed method with the traditional Digital beamforming (DBF) algorithm can separate targets that cannot be otherwise recognized by the traditional MIMO approach. Furthermore, the proposed approach does not require prior knowledge of the number of targets, and can solve the MUSIC rank deficiency problem because of its larger virtual planar antenna.
Original languageEnglish
Title of host publicationProceedings of the 18th European Radar Conference
PublisherIEEE
Pages449-452
Number of pages4
ISBN (Electronic)978-2-87487-065-1
ISBN (Print)978-1-6654-4723-2
DOIs
Publication statusPublished - 2022
EventThe 18th European Radar Conference - London, United Kingdom
Duration: 5 Apr 20227 Apr 2022

Conference

ConferenceThe 18th European Radar Conference
Country/TerritoryUnited Kingdom
CityLondon
Period5/04/227/04/22

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

  • MIMO array
  • high resolution
  • multiple signal classification (MUSIC)
  • automotive radar

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