Azimuth Enhancement for Automotive SAR Imaging

S. Gishkori, B. Mulgrew

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we present signal processing methods for automotive radar imaging. Our focus is to enhance angular resolution of the radar image. We consider frequency modulated continuous wave signalling. We propose a forward scanning synthetic aperture radar methodology, which combines scene scanning and synthetic aperture processing. To take full advantage of this methodology, we propose two algorithms: i) a modified back projection algorithm, which capitalises on the target information available in range domain as well as in the azimuth domain, and ii) an algorithm based on state-of-the-art technique of compressed sensing, which preserves features of the target objects as well as parsimony of the target scene. Simulation results verify our proposed methodology.
Original languageUndefined/Unknown
Title of host publication2018 International Conference on Radar (RADAR)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-5
Number of pages5
ISBN (Electronic)978-1-5386-7217-4
DOIs
Publication statusPublished - 1 Aug 2018
Event2018 International Conference on Radar - Brisbane, Australia
Duration: 27 Aug 201831 Aug 2018

Conference

Conference2018 International Conference on Radar
Abbreviated titleRADAR
Country/TerritoryAustralia
CityBrisbane
Period27/08/1831/08/18

Keywords

  • Automotive SAR
  • angular resolution
  • back projection
  • compressed sensing

Cite this