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遗传算法是一种全局数值优化法，它较之其它经典优化法的优点是不会陷入局部最优解，因此更适于工程应用。本文将遗传算法应用到电磁问题的设计领域，对隐身包层和频率选择结构进行了优化设计。设计结果能用于雷达、天线系统和目标隐身。
Genetic algorithm is a kind of global numerical optimization method. Compared with other classical optimization methods, genetic algorithm does not fall into the local optimal solution, so it is more suitable for engineering application. In this paper, genetic algorithm is applied to the design of electromagnetic problems, and the stealth cladding and frequency selection structure are optimized. Design results can be used for radar, antenna systems and target stealth.