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New methods for handling the range dependence of the clutter spectrum in non-sidelooking monostatic STAP radars
Lapierre, Fabian; Van Droogenbroeck, Marc; Verly, Jacques
2003In International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003), Proceedings, Volume 5
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Keywords :
Radar; STAP; Signal processing
Abstract :
[en] We address the problem of detecting slow-moving targets using a non-sideloking monostatic space-time adaptive processing (STAP) radar. The construction of optimum weights at each range implies the estimation of the clutter covariance matrix. This is typically done by straight averaging of neighboring data snapshots. The range-dependence of these snapshots generally results in poor performance. We present two new methods that handle the rangedependence by exploiting the geometry of the direction-Doppler curves.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Lapierre, Fabian
Van Droogenbroeck, Marc  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications
Verly, Jacques ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Exploitation des signaux et images
Language :
English
Title :
New methods for handling the range dependence of the clutter spectrum in non-sidelooking monostatic STAP radars
Publication date :
April 2003
Event name :
ICASSP, IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings
Event place :
Hong-Kong, China
Audience :
International
Main work title :
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003), Proceedings, Volume 5
Pages :
73-76
Peer reviewed :
Peer reviewed
Available on ORBi :
since 28 November 2008

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