适应网络战需求的相控阵波束综合算法研究

Phased Array Pattern Synthesis Method for Cyber War Applications

无线军用通信网络对抗技术是当今各军事强国的一个研究热点,对天线系统提出了诸多特殊的要求。相控阵技术由于其自身的优点,在网络对抗中大显身手,其优势尤其体现在相控阵方向图的灵活可控性以及高射频效率上。通过介绍主要的相控阵波束综合方法,对基于基因遗传算法的波束综合方法进行了重点研究,并进行了实例分析。可以看出,基于该算法的波束综合方法具有较大的灵活性,可对任意目标方向图进行综合,并且可以方便地限定辐射单元的馈电幅度和相位的取值范围。

Countermeasures of military wireless communication network draw much attention for superpowers. And special specifications are required for antennas used in this application. Phased array antenna is significantly used for its manageable radiation pattern and high radio frequency efficiency. This paper introduces some of the frequently used methods for pattern synthesis, and then focuses on study of genetic algorithm for pattern synthesis application. Synthesis example is offered to verify effectiveness and validity. As can be seen, genetic algorithm based pattern synthesis can bring much controllability and can be applied for many synthesis occasions. It can also conveniently control amplitude and phase range of antenna unit.