基于雷达辐射源的非合作侦察定位系统因具有良好的 “四抗”能力, 而成为电子战领域的研究热点; 但是非合作辐射源的时空频特征未知, 又给非合作侦察定位系统带来一系列亟需解决的技术问题。为此, 应用非合作侦察定位技术原理, 对辐射源侦察引导、系统时标提取、弱信号处理等关键技术进行了研究, 并在此基础上完成了工程样机的设计。最后, 通过外场试验的测试充分验证了非合作侦察定位技术在工程上的可实现性。

Because of the good “four resistances” capabilities, non-cooperative reconnaissance and positioning systems based on radar emitters have become a research hotspot in the field of electronic warfare. Nevertheless, the characteristics of the space-time frequency of non-cooperative radiation sources are unknown, and then it brings a series of technical problems that need to be solved. Some key technologies such as radiation source reconnaissance guidance, system time-scale extraction and weak signal processing, are studied based on the principle of non-cooperative reconnaissance and positioning technology. The engineering prototype is completed as well. The engineering feasibility of non-cooperative reconnaissance positioning technology can be verified by the results of the field test.