摘要
本文证明了形状因子已知条件下有序统计平均(OSCA)恒虚警检测器在K分布杂波背景下具有恒虚警性能,分析了均匀K分布杂波背景和多目标情况下该检测器的性能,并与OS和OSGO-CFAR进行了比较,仿真结果表明OSCA在两种环境下均具有最好的检测性能。
This paper proves that Ordered Statistic with Cell Averaging CFAR（OSCA-CFAR） detector is also of CFAR under K-distribution clutter background when the shape parameter is known. The performance of the detector is analyzed against uniform clutter background and multiple target environments. Simulation results show that OSCA has better performance under two environments Compared with OS, OSGO-CFAR.
出处
《电子信息对抗技术》
2006年第2期19-22,共4页
Electronic Information Warfare Technology
基金
国家自然科学基金资助项目(60272087)
关键词
K分布杂波
恒虚警
有序统计平均
K-distribution clutter
Constant False Alarm Rate（CFAR）
ordered statistic with cell averaging
