| 基于一种新的粒子群算法的天线方向图综合技术 |
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| 引用本文： | 高波,金荣洪,耿军平.基于一种新的粒子群算法的天线方向图综合技术[J].电子与信息学报,2007,29(12):3015-3019. |
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| 作者姓名： | 高波 金荣洪 耿军平 |
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| 作者单位： | 上海交通大学电子工程系,上海,200240 |
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| 摘 要： | 该文在线性递减权重粒子群算法的基础上提出了一种新的准粒子群优化算法.新算法借鉴了遗传算法中交叉的思想并采用了对偶算法模型改善了算法的优化速度和收敛特性.仿真表明,将此算法应用在天线方向图综合中,取得了良好的优化效果.
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| 关 键 词： | 阵列天线 粒子群优化算法 遗传算法 早熟收敛 方向图综合 |
| 文章编号： | 1009-5896（2007）12-3015-05 |
| 收稿时间： | 2006-04-17 |
| 修稿时间： | 2006-11-09 |
Pattern Synthesis of Antenna Array Using a Novel Quasi PSO Algorithm |
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| Gao Bo,Jin Rong-hong,Geng Jun-ping.Pattern Synthesis of Antenna Array Using a Novel Quasi PSO Algorithm[J].Journal of Electronics & Information Technology,2007,29(12):3015-3019. |
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| Authors: | Gao Bo Jin Rong-hong Geng Jun-ping |
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| Affiliation: | Dept. of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240, China |
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| Abstract: | In this paper,a novel Quasi Particle Swarm Optimization(Quasi-PSO)based on Linear Decreasing Weight Particle Swarm Optimization(LDW-PSO) is presented.In order to improve the optimization speed and convergence performance,the novel algorithm is built by employing the idea of crossover of the genetic algorithm and adopting an antithetic algorithmic model.The simulation results show that it has achieved relatively high performance in the radiation pattern synthesis of antenna arrays. |
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| Keywords: | Array antennas Particle Swarm Optimization(PSO) Genetic Algorithms(GA) Premature convergence Patterns synthesis |
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