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提出了多传感器分布式检测系统在Neyman Pearson(N P)准则下融合规则和各局部判决规则之间协调关系的理论分析方法 ,完整地给出了两种次最佳系统和全局最佳系统判决规则的理论推导 ,并籍此理论对上 3种系统进行了瑞利信道的仿真及性能比较 ,结果表明分布式检测中全局最佳系统的检测性能和接收机特性均优于两种次最佳系统 .
A theoretical analysis method of the coordination between the fusion rules and the local decision rules under the Neyman Pearson (NP) criterion is proposed. The two sub-optimal systems and the global optimal system decision rules The theoretical derivation and theoretical analysis of the Rayleigh channel simulation and performance comparison of the above three systems show that the detection performance and receiver characteristics of the global optimal system in distributed detection are superior to those of the two suboptimal systems .