发明名称 Path-forming adaptive processing for active sonar
摘要 <p>The invention relates to a method enabling the formation of adaptive reception paths for a system comprising an antenna consisting of a plurality of sensors. The method according to the invention involves first grouping the sensors according to a given arrangement, so as to constitute N sub-antennas, the phase centers of which are mutually separated by a distance smaller than the correlation length of the received noise or interference. Secondly, the method involves forming, for each sub-antenna, M primary reception paths in given directions. Thirdly and finally, the method involves forming, by adaptive processing, M secondary reception paths. Each of the secondary paths, pointing in a direction m, is formed from the N primary reception paths pointing in the same direction m and formed for each of the N sub-antennas.</p>
申请公布号 AU2011239998(B2) 申请公布日期 2015.12.24
申请号 AU20110239998 申请日期 2011.04.14
申请人 THALES 发明人 DOISY, YVES;DERUAZ-PEPIN, LAURENT
分类号 G01S7/527;G01S15/52 主分类号 G01S7/527
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