[1]宋晓侠,郭陈江,丁君.基于改进的差分进化算法的非均匀阵列综合[J].探测与控制学报,2012,(04):71.[doi:.]
 SONG Xiaoxia,GUO Chenjiang,DING Jun.Synthesis of Non-uniform Arrays Using Modified Differential Evolution[J].,2012,(04):71.[doi:.]
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基于改进的差分进化算法的非均匀阵列综合()
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《探测与控制学报》[ISSN:1008-1194/CN:61-1316/TJ]

卷:
期数:
2012年04期
页码:
71
栏目:
出版日期:
2012-09-08

文章信息/Info

Title:
Synthesis of Non-uniform Arrays Using Modified Differential Evolution
文章编号:
1008-1194(2012)04-0071-04
作者:
宋晓侠郭陈江丁君
西北工业大学电子信息学院,陕西 西安710129
Author(s):
SONG XiaoxiaGUO ChenjiangDING Jun
Electronic Information College,Northwestern Polytechnical University,Xi’an 710129,China
关键词:
天线非均匀阵列综合改进的差分进化算法峰值旁瓣电平
Keywords:
antennanon-uniformly arraysynthesismodified differential evolutionPSLL
分类号:
TN820
DOI:
.
文献标志码:
A
摘要:
针对标准差分进化算法早熟收敛和局部搜索能力差的缺陷,采用一种改进的差分进化算法综合非均匀线阵。该算法在计算过程中自适应调整缩放因子和交叉概率因子,以非均匀阵列天线的阵元间距为优化变量,实现了阵列的最大峰值旁瓣电平的有效控制。仿真结果表明:该改进算法可应用非均匀天线阵列的综合,并取得良好的优化结果,简单实用,快速方便,鲁棒性和稳定性好。
Abstract:

In order to solve the problem of premature convergence and poor local searching ability in the differential

evolution(DE) algorithm,a modified differential evolution algorithm was applied to optimize the spacing between the elements of the non-uniform arrays.It adjusted scale factor and crossover rate adaptively according to the computation process,made the adjustable mini-mum element spacing as optimization variable of non-uniform antenna array to control the peak side-lobe level.Simulation results showed that the algorithm was of reliable,effective,stable and high robustness for synthesis of non-uniform arrays.

参考文献/References:

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备注/Memo

备注/Memo:
*收稿日期:2012-02-06
基金项目:西北工业大学研究生创业种子基金项目资助(Z2012072)
作者简介:宋晓侠(1989-),女,安徽人,硕士研究生,研究方向:阵列天线综合。E-mail:songxx2010201135@mail.nwpu.edu.cn
更新日期/Last Update: 2012-09-21