摘要
针对入侵性野草优化(invasive weed optimization,IWO)算法存在早熟收敛和陷入局部最优的问题,提出了一种混沌自适应IWO(chaotic adaptive IWO,CAIWO)算法,并将改进的算法应用于平面阵列天线的方向图综合问题。计算结果表明:该算法的优化结果均优于对比文献中的结果,更适合于阵列天线方向图综合问题。
An improved algorithm called chaotic adaptive IWO is proposed to deal with the premature convergence and local optimum conditions of IWO.The proposed algorithm is applied to the planar array pattern synthesis.The calculated results show that the proposed algorithm which is superior in optimization to the conclusions made in the comparative literature is more suitable for the array antenna pattern synthesis.
出处
《海军工程大学学报》
CAS
北大核心
2015年第1期16-19,共4页
Journal of Naval University of Engineering
基金
国家自然科学基金资助项目(41074047)
