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基于WL-MF海面弱目标检测算法

DOI: 10.16411/j.cnki.issn1006-7736.2015.03.023, PP. 128-132

Keywords: 小波领袖,多重分形,海杂波,弱目标检测,IPIX雷达

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Abstract:

为有效检测海杂波背景下的弱目标,研究一种基于小波领袖多重分形(WL-MF)分析的目标检测方法.该方法采用小波领袖法分析海杂波的多重分形特性,利用海杂波与目标的多重分形参数差异实现目标检测.采用IPIX雷达实测海杂波数据对该方法进行验证,结果表明:尺度函数与多重分形谱在不同海情下对海杂波和目标均具有良好的区分能力,且与传统的多重分形去势波动分析法相比,WL-MF计算量小,更便于检测.

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