火力与指挥控制2009，Vol.34Issue(10)：149-152,4.
基于检测统计量的修正转换恒虚警检测算法
Constant False Alarm Rate Detection Algorithm of Modification Switching based on Test Cell Statistics
摘要
Abstract
In this paper, a new Constant False Alarm Rate (CFAR) algorithm which is a Modification of the Switching CFAR(S-CFAR) that takes into account the statistics of the sample in the test cell for reference sample selection is proposed. It employs a composite approach based on the Switching CFAR(S-CFAR) and Greatest of Selection (GO-CFAR). Mathematical analysis in a homogeneous environment is presented. The simulation results show that the detection performance of MS-CFAR is similar to that of CA-CFAR in homogeneous background and it resolves multiple targets that the GO-CFAR can't resolves, and it shows good robustness. Especially in clutter edge, the detection performance of the Modified S-CFAR is far better than that of S-CFAR.关键词
检测统计量/修正转换CFAR/多目标/杂波边缘Key words
detection statistics/modified switching CFAR/multiple target/clutter edge分类
信息技术与安全科学引用本文复制引用
曲付勇,孟祥伟,宋玉珍..基于检测统计量的修正转换恒虚警检测算法[J].火力与指挥控制,2009,34(10):149-152,4.基金项目
"十一五"国防预研基金资助项目(51307060504) （51307060504）
