| 遗传算法在优化设计宽频微带天线中的应用 |
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| 引用本文： | 陈文俊,黎滨洪,谢涛.遗传算法在优化设计宽频微带天线中的应用[J].微波学报,2005,21(4):34-36. |
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| 作者姓名： | 陈文俊 黎滨洪 谢涛 |
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| 作者单位： | 1. 南京船舶雷达研究所,南京,210015
2. 上海交通大学电子工程系,上海,200030 |
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| 摘 要： | 将遗传算法与FDTD法结合优化设计出了一种宽频微带天线.文中简要讨论了遗传算法的操作过程,并介绍了减少遗传算法与FDTD法结合优化微带天线计算量的方法.与初始矩形微带天线相比,优化后天线的阻抗带宽增加了三倍多.
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| 关 键 词： | 遗传算法 时域有限差分法 宽频 微带天线 |
| 文章编号： | 1005-6122（2005）04-0034-03 |
| 收稿时间： | 2004-04-23 |
| 修稿时间： | 2004-11-21 |
The Application of Genetic Algorithm for the Design of a Broadband Microstrip Antenna |
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| CHEN Wen-jun,LI Bin-hong,XIE Tao.The Application of Genetic Algorithm for the Design of a Broadband Microstrip Antenna[J].Journal of Microwaves,2005,21(4):34-36. |
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| Authors: | CHEN Wen-jun LI Bin-hong XIE Tao |
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| Abstract: | Genetic Algorithm combined with FDTD method is applied to design a broadband microstrip antenna.We discuss how to operate genetic algorithm and introduce some techniques to reduce the time of optimizing a microstrip antenna with genetic algorithm and FDTD method.Comparing with the original square microstrip antenna,the optimized patch antenna achieves more than three times improvement in impedance bandwidth. |
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| Keywords: | Genetic algorithm FDTD Broadband Microstrip antenna |
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