蚁群算法结合微遗传算法优化设计多层雷达吸波涂层  

Combination of ant colony algorithm and microgenetic algorithm for multilayered radar absorbing coatings optimization

作　　者：晁坤[1] 刘运林[1] 杨儒贵[1] 

机构地区：[1]西南交通大学电磁场与微波技术研究所,四川成都610031

出　　处：《功能材料》2008年第6期1052-1055,共4页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(90305003)

摘　　要：针对多层雷达吸波涂层的结构特点，提出蚁群算法结合微遗传算法的全新优化设计方案。在给定最大厚度的约束条件下，在2～18GHz频率范围内，采用对不同频段给定不同吸收率的方案，对多层雷达吸波涂层进行了优化设计。实验数据表明，该融合算法获得的解比微遗传算法更为精确。这种融合算法为求解类似的组合约束优化问题提供了一种新的方法。Based on the combination of ant colony algorithm and mierogenetic algorithm, a new optimization technique for the design of muhilayered radar absorbing materials is presented. The optimization procedure is designed for a given maximum thickness, and the optimization conditions will be different to meet the practical requirements in the different frequency bands between 2 and 18GHz. The experimental results show that this new combination algorithm can obtain a better solution than that of the mierogenetie algorithm. This new combination algorithm gives a new approach to solve the constrained combinatorial optimization problems.

关 键 词：蚁群算法 微遗传算法 融合算法 多层雷达吸波材料 

分 类 号：TN972[电子电信—信号与信息处理]