Optimization of Unequally Spaced Antenna Arrays Using Fuzzy Discrete Particle Swarm Algorithm
Optimization of Unequally Spaced Antenna Arrays Using Fuzzy Discrete Particle Swarm Algorithm
复制标题
利用模糊离散粒子群算法优化不等距天线阵列
DOI:
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
聂在平
中科院分区:
文献类型:
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作者:
阳凯;赵志钦;聂在平
Aiming to obtain a low sidelobe of an array,fuzzy discrete particle swarm optimization(FDPSO) algorithm is firstly applied in the optimization of the element positions of thinned antenna arrays.Compared with some evolutionary algorithms such as genetic algorithm,the FDPSO has the advantages of less parameters and easier to be implemented.In order to avoid the algorithm being trapped into local optimum,a chaotic dynamic procedure is introduced in the optimization.A penalty approach is used in the constraint of the width of mainlobe.Simulation results of a linear array show that the algorithm can handle discrete problem properly.
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DOI:
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