基于遗传算法的阵列天线方向图综合技术

Pattern Synthesis of Antenna Array Using Genetic Algorithm

提出了一种改进的遗传算法,该算法采用了简单灵活的十进制编码,并对遗传参数进行了一些改进,使搜索效率有了较大的提高,有效地避免了早期收敛。应用这种方法,成功地实现了阵列天线的方向图综合。良好的计算结果表明遗传算法是目前求解此类问题的有效方法。

An improved genetic algorithm is presented in this paper. This algorithm adopts simple and flexible decimal coding and amends genetic parameters so as to enhance searching efficiency greatly and to avoid effectively premature convergence. Pattern synthesis of antenna array is actualized successfully using this approach. Good results show that the genetic algorithm is an effective method in solving such problems.