认知无线电对通信对抗装备建设的启示

Revelation of Cognitive Radio on Communication Countermeasure Equipment Construction

认知无线电(Cognitive Radio,CR)技术的提出,为解决不断增长的无线通信应用需求与日益紧张的无线频谱资源之间的矛盾提供了一种有效的解决途径。在较详细地阐述了认知无线电基本原理的基础上,分析了认知无线通信系统的技术特点、关键技术、应用前景,以及对抗难点和思路,探讨并给出了认知无线电通信系统对抗装备的设计、验证、试验等方面的技术支持和启示。

Cognitive radio technology offers an efficient solution to solve the confliction between the increasing demand for wireless communication application and the lack of wireless spectrum. The main idea of the cognitive radio technology is to realize dynamic spectrum allocation and spectrum sharing using spectrum sensing and intelligent learning ability of system. The application of the technique in military equipment brings opportunity and challenge for the development of communication EW equipment, and inspires us to develop basic research in advance.