MIMO array for short-range, high-resolution automotive sensing

Alp Sayin, Sukhjit Pooni, Edward Hoare, Michail Antoniou

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)
663 Downloads (Pure)

Abstract

The paper introduces the concept of Multiple Input-Multiple Output (MIMO) radar or sonar arrays for short-range, high-resolution sensing in vehicular applications. The use of a MIMO architecture, which is becoming increasingly popular in this field, is selected to reduce the amount of physical elements in the array needed for beamforming, but also to allow signal processing approaches for forming narrow beams in the near-field of the array. The paper analytically derives the proposed signal processing approach, and then verifies it via simulated and experimental data in a laboratory environment with scientific equipment assembled for this purpose.
Original languageEnglish
Pages (from-to)1165 – 1171
Number of pages7
JournalIET Radar, Sonar and Navigation
Volume12
Issue number10
Early online date10 Aug 2018
DOIs
Publication statusPublished - Oct 2018

Keywords

  • MIMO radar
  • automotive electronics
  • radar imaging
  • near-field localization
  • digital beamforming
  • array signal processing

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