MIMO雷达对慢起伏Rayleigh目标的检测性能研究  

Detection performance of MIMO radar aiming at rayleigh targets of scan-to-scan fluctuation

作　　者：刘月平[1] 姜秋喜[1,2] 陈加根[1] 刘文术[3] 

机构地区：[1]电子工程学院 [2]安徽省电子制约技术重点实验室 [3]96620部队

出　　处：《海军工程大学学报》2011年第6期86-90,共5页Journal of Naval University of Engineering

摘　　要：给出了MIMO雷达对慢起伏Rayleigh目标的最优检验统计量和相应的信号处理流程。分析和仿真了总发射功率一定的条件下,MIMO雷达对慢起伏Rayleigh目标的检测性能。结果表明:在低信噪比时检测性能随着通道数的增加而降低,而在高信噪比时检测性能随着通道数的增加而增加。The optimal detector of Rayleigh targets of scan-to-scan fluctuation and the corresponding signal processing were offered.The detection performance of MIMO radar models aiming at Rayleigh targets of scan-to-scan fluctuation was analyzed and simulated when the total power was definite.The result shows that the detection performance decreases with an increase in the number of transmitters and receivers when the SNR is lower;that′s quite an opposite case when the SNR is higher.

关 键 词：MIMO雷达 慢起伏 Rayleigh目标 检测性能 

分 类 号：TN95[电子电信—信号与信息处理]