摘要
研究有序统计选大(OSGO)恒虚警检测器在K分布杂波边缘中的性能。文中推导出了该检测器在K分布杂波边缘中虚警概率的解析表达式,分析了它抗干扰边缘的性能,并与OS、CA、OSSO等检测器进行了比较,结果表明OSGO-CFAR具有最好的抗K分布杂波边缘的性能。
The performance of the Ordered Statistic with Greatest Option CFAR(OSGO-CFAR) detector in K-distribution clutter edge is studied. The analytic expressions of false alarm probabilities in K-distribution clutter edge and its performance against the clutter edge is analyzed. The OSGO-CFAR detector is compared with the OS, CA and OSSO detectors. The results show that among these detectors the OSGO-CFAR detector has the best performance against the K-distribution clutter edge.
出处
《雷达与对抗》
2005年第3期25-29,共5页
Radar & ECM
基金
国家自然科学基金资助项目(60272087)
关键词
雷达
信号处理
检测器
K分布
radar
signal processing
detector
K-distributionn