摘要
研究了基于多辐射源的无源探测技术,分析了信号环境,给出了一个基于多辐射源的无源探测单元的实现方案,着重研究了作为参考信号的直达信号的提取技术和弱的多目标反射信号的检测技术,并通过仿真进行了验证。
The passive detection technique based on muhi-radiant point is studied. Firsdy, the signal environment is analyzed, and a project is presented for the passive detection based on multi-point radiation. Then, the signal extract technique for reference direct-arrive signal and the signal detection technique for small-signal from multi-target reflection are investigated. Finally, simulation is given to illustrate the study result.
出处
《电子信息对抗技术》
2007年第3期15-18,共4页
Electronic Information Warfare Technology
关键词
无源探测
多辐射源
多目标
弱信号检测
passive detection
muhi-radiant point
muhi-target
small-signal detection
