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

Sen Yuan; Francesco Fioranelli; Alexander Yarovoy

doi:10.23919/EuRAD50154.2022.9784507

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

Microwave Sensing, Signals & Systems

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

8 Citations (Scopus)

440 Downloads (Pure)

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 language	English
Title of host publication	Proceedings of the 18th European Radar Conference
Publisher	IEEE
Pages	449-452
Number of pages	4
ISBN (Electronic)	978-2-87487-065-1
ISBN (Print)	978-1-6654-4723-2
DOIs	https://doi.org/10.23919/EuRAD50154.2022.9784507
Publication status	Published - 2022
Event	The 18th European Radar Conference - London, United Kingdom Duration: 5 Apr 2022 → 7 Apr 2022

Conference

Conference	The 18th European Radar Conference
Country/Territory	United Kingdom
City	London
Period	5/04/22 → 7/04/22

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

Access to Document

10.23919/EuRAD50154.2022.9784507

An_Approach_for_High-Angular_Resolution_Implementation_in_Moving_Automotive_MIMO_RadarFinal published version, 529 KB

Cite this

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title = "An Approach for High-Angular Resolution Implementation in Moving Automotive MIMO Radar",

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.",

keywords = "MIMO array, high resolution, multiple signal classification (MUSIC), automotive radar",

author = "Sen Yuan and Francesco Fioranelli and Alexander Yarovoy",

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.; The 18th European Radar Conference ; Conference date: 05-04-2022 Through 07-04-2022",

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doi = "10.23919/EuRAD50154.2022.9784507",

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AU - Yuan, Sen

AU - Fioranelli, Francesco

AU - Yarovoy, Alexander

N1 - 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.

PY - 2022

Y1 - 2022

N2 - 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.

AB - 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.

KW - MIMO array

KW - high resolution

KW - multiple signal classification (MUSIC)

KW - automotive radar

UR - https://www.scopus.com/pages/publications/85133125854

U2 - 10.23919/EuRAD50154.2022.9784507

DO - 10.23919/EuRAD50154.2022.9784507

M3 - Conference contribution

SN - 978-1-6654-4723-2

SP - 449

EP - 452

BT - Proceedings of the 18th European Radar Conference

PB - IEEE

T2 - The 18th European Radar Conference

Y2 - 5 April 2022 through 7 April 2022

ER -

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

Abstract

Conference

Bibliographical note

Keywords

Access to Document

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3D motion-based high-resolution imaging techniques for automotive radar

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