干扰场景与反干扰手段的多样性,造成了雷达反干扰策略的千变万化,客观上要求雷达反干扰实现智能化。文中提出雷达智能化反干扰系统体系,归纳了构成该系统的要素:基于宽带与窄带干扰侦察相结合的干扰认知技术、基于博弈论的反干扰策略调度技术、系统级的干扰对抗技术。文章所提的认知型智能雷达反干扰体系可以解决雷达向认知方向发展的需求。

The changes of the jamming scenarios and the anti-jamming techniques cause the changes of the radar anti-jamming strategy, which lead to the development of the intelligent anti-jamming techniques. The intelligent anti-jamming system with three elements is proposed in this paper: the jamming recognition technique using the combination of the broad band and narrow band surveillance channel, the chosen strategy of anti-jamming based on the game theory, and the jamming countenance based on the whole radar system. The cognitive radar architecture can be realized by the proposed anti-jamming system.