| 阵列天线方向图综合的粒子群优化算法 |
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| 引用本文： | 范瑜,邬正义,金荣洪,耿军平.阵列天线方向图综合的粒子群优化算法[J].常熟理工学院学报,2005,19(4):88-92. |
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| 作者姓名： | 范瑜 邬正义 金荣洪 耿军平 |
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| 作者单位： | 常熟理工学院,物理与电子科学系,江苏,常熟,215500;上海交通大学,电子工程系,上海,200030 |
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| 摘 要： | 介绍了粒子群优化算法的基本原理；给出了基于这种进化计算技术的阵列天线方向图综合方法；对粒子群优化算法和遗传算法的特点进行了对比研究，同时对基本粒子群优化算法提出了一种改进策略。研究表明，粒子群优化算法是一种稳定性好，易于实现并行计算的优化算法，在阵列天线方向图综合中具有良好的应用前景。
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| 关 键 词： | 方向图综合 阵列天线 粒子群优化算法 |
| 文章编号： | 1008-2794（2005）04-0088-05 |
| 收稿时间： | 2005-03-25 |
| 修稿时间： | 2005年3月25日 |
Pattern Synthesis of Array Antenna Based on Particle Swarm Optimization Algorithm |
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| FAN Yu,WU Zheng-yi,JIN Rong-hong,GENG Jun-ping.Pattern Synthesis of Array Antenna Based on Particle Swarm Optimization Algorithm[J].Journal of Changshu Institute of Technology,2005,19(4):88-92. |
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| Authors: | FAN Yu WU Zheng-yi JIN Rong-hong GENG Jun-ping |
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| Institution: | 1. Dept. of Physics and Electronic Science, Changshu Institute of Technology, Changshu 215500, China ; 2. Dept. of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China |
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| Abstract: | In this paper,the principle of particle swarm optimization algorithm(PSO) is introduced.Pattern synthesis of array antenna is proposed based on the introduced PSO.Meanwhile,the difference between PSO and genetic algorithm(GA) is analyzed.An improved PSO is introduced to accelerate the convergence of the PSO.It can be concluded that the PSO is a stable optimization algorithm,which can be parallel implemented easily.So the proposed method has the good perspective in pattern synthesis of mobile wireless communication. |
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| Keywords: | Pattern Synthesis Array Antenna Particle Swarm Optimization |
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