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False alarm control of CFAR algorithms with experimental bistatic radar data

机译:实验性双基地雷达数据对CFAR算法的虚警控制

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False alarm control performance of different constant false alarm rate (CFAR) algorithms is experimentally investigated using bistatic radar data. The CFARs under investigation include cell-averaging (CA-CFAR), smaller-of (SO-CFAR), greater-of (GO-CFAR), ordered-statistic (OS-CFAR), censored cell-averaging (CCA-CFAR), and the homogeneity detector mean-to-mean ratio (MMR) test. The experimental data was collected using an Illuminator of Opportunity (IOO) bistatic radar that is under ongoing development at DSTO. For this set of experimental data, it is observed that CFAR algorithms that have a higher CFAR loss in a homogeneous environment will have a larger theory-experiment false alarm mismatch, especially at smaller false alarm rates and larger CFAR window sizes.
机译:使用基辅雷达数据通过实验研究不同常数误报率(CFAR)算法的误报例。调查中的CFAR包括细胞平均(CA-CFAR),较小的(SO-CFAR),大于(GO-CFAR),有序统计(OS-CFAR),截取的细胞平均(CCA-CFAR) ,以及均匀性检测器的均值均衡(MMR)测试。使用在DSTO正在进行的持续发展中的机会(IOO)的机会(IOO)雷达收集实验数据。对于该组实验数据,观察到均匀环境中具有更高CFAR损失的CFAR算法将具有更大的理论实验假警报不匹配,特别是较小的误报率和更大的CFAR窗口尺寸。

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