网络雷达中快起伏Rician目标检测性能分析  

The Detection Performance Analysis of Network Radar on Rician Targets of Pulse-to-pulse Fluctuation

作　　者：刘月平[1] 姜秋喜[1,2] 毕大平[1,2] 崔瑞[1,2] 

机构地区：[1]电子工程学院,合肥230037 [2]安徽省电子制约技术重点实验室,合肥230037

出　　处：《电子与信息学报》2011年第7期1671-1677,共7页Journal of Electronics & Information Technology

基　　金：安徽省电子制约技术重点实验室基金(200713002005E)资助课题

摘　　要：该文研究了总发射功率一定的条件下,网络雷达4种模式中快起伏Rician目标检测性能。结果表明快起伏Rician目标可分成3类,且对于不同的分类具有不同的检测特性,具体表现为:类斯怀林II目标的检测性能与斯怀林II目标相同,标准快起伏Rician目标显示出与斯怀林II目标不同的检测性能,混合快起伏Rician目标,除了MIMO模式与标准快起伏Rician目标变化规律一致外,其他模式均与斯怀林II变化规律相同。研究结果对网络雷达的系统设计具有一定的指导意义。The detection performance of the four different kinds of network radar models on Rician model of pulse-to-pulse fluctuation is analyzed when the total power of single pulse of the transmitters is definite.The simulated and analyzed results show that Rician targets of pulse-to-pulse fluctuation can be divided to three kinds which have different detection performance.In the network radar,the detection performance of Class-Swerling II targets is like Swerling II,and the detection performance of standard Rician targets of pulse-to-pulse fluctuation is different from Swerling II targets,and the detection performance of mixed Rician targets of pulse-to-pulse fluctuation is like Swerling II targets except that it is like Standard Rician targets for MIMO model.The results are useful to design the network radar system.

关 键 词：网络雷达 快起伏 Rician目标 检测性能 

分 类 号：TN958[电子电信—信号与信息处理]