基于外辐射源的无源探测技术研究  

Research into Passive Detection Technology Based on External Emitters

作　　者：冯博 沈文亮[2] 

机构地区：[1]空军驻石家庄地区军事代表室,石家庄050081 [2]中国电子科技集团公司第54研究所,石家庄050081

出　　处：《舰船电子对抗》2014年第6期29-32,共4页Shipboard Electronic Countermeasure

摘　　要：分析了隐身目标设计的特点,阐述了基于外辐射源的目标探测技术构想,结合工程实现,建立了无源探测技术的体系模型,探讨了该技术的一种实现途径,并分析了直达波/杂波抑制技术、弱信号检测技术、低信噪比下的参数估计方法等关键技术。This paper analyzes the design features of stealth target,expatiates the idea of target detecting technology based on external emitters,combining with the engineering realization,establishes the system model of passive detection technology,discusses a realization approach of this technology,and analyzes the key technologies such as direct wave/clutter suppression technology,weak signal detecting technology,parameter estimation method in the low signal-to-noise（SNR）condition,etc.

关 键 词：无源探测 外辐射源 弱信号处理 

分 类 号：TN971.1[电子电信—信号与信息处理]