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Stepped frequency radar for automotive application: Range-Doppler coupling and distortions analysis

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Feuillen, Thomas [UCL] Mallat, Achraf [UCL] Vandendorpe, Luc [UCL]

In this paper, the use of the stepped frequency modulation for an automotive application is studied. This modulation suffers from range-Doppler coupling and quadratic phase variations. To address this issue, a repetitive modulation scheme is used. To remain at a low computational cost, the choice is made to base the range and velocity estimation on IDFTs, thereby making the range-Doppler coupling and quadratic phase variations distortions. The effects of these distortions are studied and a compensation method is introduced. The performance of the compensation method is illustrated by means of simulation results.

Document type Communication à un colloque (Conference Paper) – Présentation orale avec comité de sélection
Access type Accès restreint
Publication date 2016
Language Anglais
Conference "MILCOM 2016 - 2016 IEEE Military Communications Conference (MILCOM)", Baltimore, MD, USA
Peer reviewed yes
Host document "Military Communications Conference, MILCOM 2016 - 2016 IEEE" (ISBN : 2155-7586)
Publication status Publié
Affiliation UCL - SST/ICTM/ELEN - Pôle en ingénierie électrique
Links
Bibliographic reference Feuillen, Thomas ; Mallat, Achraf ; Vandendorpe, Luc. Stepped frequency radar for automotive application: Range-Doppler coupling and distortions analysis.MILCOM 2016 - 2016 IEEE Military Communications Conference (MILCOM) (Baltimore, MD, USA). In: Military Communications Conference, MILCOM 2016 - 2016 IEEE, 2016
Permanent URL http://hdl.handle.net/2078.1/181376