军用认知系统的电子对抗技术研究

Study on e-Countermeasure Technology of Military Cognitive Radio System

随着认知无线电这一动态频谱利用技术的兴起,其在军事领域的应用也受到越来越广泛的重视,而基于认知无线电系统的对抗技术研究更成为了其未来在军事领域发展的关键。从军用认知无线电对抗的角度,提出简化的认知环和相应的认知对抗环,分析了认知无线电系统在认知环节、决策环节和重构环节三个工作阶段的脆弱性,并根据认知系统的干扰流程,针对军用认知无线系统的不同工作过程提出了具体的干扰策略。

With the development and wide use of cognitive radio dynamical spectrum utilization technology in military field, the study on e-countermeasure technolgy based on cognitive radio would play a critical role in the development of this technology in military field. From the aspect of military cognitive radio e-countermeasure, this paper proposes the simplified cognitive circle and the corresponding cognitive countermeasures circle, and analyzes the vulerabilities of cognitive radio system in different working stages. Finally, for the different working stages of military cognitive radio system, this paper describes in detail the specific electronic disturbing measures.