| 两种具有自动筛选技术的广义有序统计恒虚警检测器及其在多目标环境下的性能 |
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| 引用本文： | 何友,Hermann Rohling.两种具有自动筛选技术的广义有序统计恒虚警检测器及其在多目标环境下的性能[J].电子与信息学报,1994,16(6):582-590. |
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| 作者姓名： | 何友 Hermann Rohling |
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| 作者单位： | 海军航空工程学院电子工程系，西德布伦瑞克工业大学 烟台 264001 |
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| 摘 要： | 本文提出两种广义修正的有序统计恒虚警(OS-CFAR)检测器和一种自动筛选技术。对这两种新的OS-CFAR检测器,在Swerling 2型目标假设下我们推出了虚警和检测概率及度量平均判决门限的解析表达式。在均匀背景和强干扰目标情况下,文中分析了它们的检测性能,并把它们与几个以前提出的恒虚警处理器进行了比较。
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| 关 键 词： | 雷达 检测 恒虚警率 干扰 |
| 收稿时间： | 1993-4-12 |
| 修稿时间： | 1993-12-3 |
PERFORMANCE OF TWO GENERALIZED ORDER STATISTICS CFAR DETECTORS WITH AUTOMATIC CENSORING TECHNIQUE IN MULTIPLE TARGET SITUATIONS |
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| He You,Hermann Rohling.PERFORMANCE OF TWO GENERALIZED ORDER STATISTICS CFAR DETECTORS WITH AUTOMATIC CENSORING TECHNIQUE IN MULTIPLE TARGET SITUATIONS[J].Journal of Electronics & Information Technology,1994,16(6):582-590. |
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| Authors: | He You Hermann Rohling |
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| Affiliation: | Technical University of Yontai, Yaniai 264001;Technical University of Braunschweig,Germany,38092 Braunschweig |
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| Abstract: | This paper presents two generalized modified OS-CFAR detectors and an automatic censoring technique. For these two new OS-CFAR detectors, analytic expressions of the false alarm rate, the detection probabilities and the measure of ADT under the Swerling 2 assumption are obtained. Their detection performances are analyzed in homogeneous background and in the presence of strong interfering targets, and they are compared with several previously proposed CFARs. |
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| Keywords: | Radar Detection CFAR Clutter |
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