METHOD FOR PROCESSING A RADAR SIGNAL IN LANDSEA D

专利名称：METHOD FOR PROCESSING A RADAR

SIGNAL IN LAND/SEA DETECTION MODE;PROCESSING SYSTEM AND ASSOCIATEDCOMPUTER PROGRAM PRODUCT

发明人：CORRETJA, Vincent,GUERRINI,

Gilles,MONTIGNY, Richard,SFEZ, Thierry,David

申请号：EP15787174.0申请日：20151023公开号：EP3213112A1公开日：20170906

摘要：A method (100; 200) for digital signal processing (S(t)) of a pulse and scanningradar during an observation of a coastal zone in land/sea detection mode, the signalbeing sampled according to a two-dimensional temporal map, a distance dimension (d)and a recurrence dimension (rec), comprising: selecting a digital terrain model file (MNT)of the observed coastal zone; transforming (110; 210) the temporal map and/or thedigital terrain model file to obtain a transformed temporal map and/or a transformeddigital terrain model file the data of which are expressed in a common reference frame;constructing (120) a mask (MT; MF) from the transformed digital terrain model file; andapplying (130) the mask to the samples (E(d, rec); E(d, Δf)) of the map associated with thetransformed temporal map, in such a way as to obtain filtered samples (Ef(d, rec); Ef(d,Δf)).

申请人：THALES

地址：Tour Carpe Diem Place des Corolles Esplanade Nord 92400 Courbevoie FR

国籍：FR

代理机构：Lavoix

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