Performance Predication of Ordered Statistic CFAR Against K-Distributed Clutter

唐劲松; 朱兆达

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Performance Predication of Ordered Statistic CFAR Against K-Distributed Clutter

更新时间：2025-12-08

- Performance Predication of Ordered Statistic CFAR Against K-Distributed Clutter
- Acta Electronica Sinica Issue 6, (1997)
- 作者机构：
  
  南京航空航天大学电子工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published：1997
- 稿件说明：
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[1]唐劲松,朱兆达.K分布杂波背景下次序统计恒虚警检测器的性能[J].电子学报,1997(06):112-113.

唐劲松, 朱兆达. Performance Predication of Ordered Statistic CFAR Against K-Distributed Clutter[J]. Acta Electronica Sinica, 1997, (6).
[1]唐劲松,朱兆达.K分布杂波背景下次序统计恒虚警检测器的性能[J].电子学报,1997(06):112-113. DOI：

唐劲松, 朱兆达. Performance Predication of Ordered Statistic CFAR Against K-Distributed Clutter[J]. Acta Electronica Sinica, 1997, (6). DOI：

摘要

本文证明了在形状因子已知条件下次序统计恒虚警（ＯＳ－ＣＰＡＲ）检测器在Ｋ分布杂波背景下能保持恒虎警的特性，分析了均匀Ｋ分布杂波背景下检测器的性能，研究了不同参考单元数的信杂比损失．对于未知形状因子，本文提出了一种有效的估计方法．

Abstract

This paper proves that ordered statistic CFAR （OS-CFAR） detector is also ofCFAR under K-distributed clutter background

when the shape factor is known. The performanceof the detector is analyzed against uniform clutter background. The loss of SCR in the differentcase is studied. For unknown shape factor

a valiable method to estimate the shape factor is given.

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