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：Vincent Corretja,Gilles Guerrini,Richard

Montigny,David Thierry Sfez

申请号：US15521077申请日：20151023

公开号：US20170343647A1公开日：20171130

专利附图：

摘要：A method () for digital signal processing (S(t)) of a pulse and scanning radarduring an observation of a coastal zone in land/sea detection mode, the signal beingsampled according to a two-dimensional temporal map, a distance dimension (d) and arecurrence dimension (rec), comprising: selecting a digital terrain model file (MNT) of theobserved coastal zone; transforming () the temporal map and/or the digital terrainmodel file to obtain a transformed temporal map and/or a transformed digital terrainmodel file the data of which are expressed in a common reference frame; constructing ()a mask (MT; MF) from the transformed digital terrain model file; and applying () the maskto the samples (E(d, rec); E(d, Δf)) of the map associated with the transformed temporalmap, in such a way as to obtain filtered samples (Ef(d, rec); Ef(d, Δf)).

申请人：THALES

地址：Courbevoie FR

国籍：FR

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