基于频域的一种多目标检测方法
发布时间:2018-03-31 17:37
本文选题:频域 切入点:递归型MTI 出处:《大众科技》2015年12期
【摘要】:在多目标回波环境中,杂波剩余、噪声虚警等始终存在,采用传统单一的检测方法已经不能满足检测需求。文章基于频域,介绍了一种多目标的检测方法。该方法采用频域递归型MTI和频域杂波图检测相结合的方法检测出多目标,并提出将杂波图恒虚警和有序恒虚警级联的一种恒虚警处理措施解决虚警概率增加的问题。
[Abstract]:In the environment of multi-target echo, clutter residue and noise false alarm exist all the time, so the traditional single detection method can not meet the demand of detection. A multi-target detection method is introduced in this paper, which combines frequency domain recursive MTI and frequency domain clutter detection to detect multiple targets. A CFAR processing method is proposed to solve the problem of increasing false alarm probability by cascading CFAR and CFAR of clutter graph.
【作者单位】: 零八一电子集团有限公司;
【分类号】:TN957.51
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本文编号:1691751
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