| 基于遗传算法的超宽带微带天线优化设计 |
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| 引用本文： | 孙思扬, 吕英华, 张金玲, 喇东升, 赵志东, 阮方鸣. 基于遗传算法的超宽带微带天线优化设计[J]. 电波科学学报, 2011, 26(1): 62-66. |
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| 作者姓名： | 孙思扬 吕英华 张金玲 喇东升 赵志东 阮方鸣 |
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| 作者单位： | 1.北京邮电大学电子工程学院, 北京 100876;2. 贵州师范大学物理电子学院, 贵州 贵阳 550001 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金项目(编号:200700130046); 国家自然科学基金资助项目(编号:60771060,60971078) |
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| 摘 要： | 将遗传算法应用于超宽带微带天线设计。建立了基于遗传算法和高频电磁仿真软件（HFSS）的优化工程。在此基础之上，优化设计出了一款超宽带微带天线。讨论了该优化工程的操作流程，并对天线特性进行了研究。研究结果表明：所设计天线在3.1~10.6 GHz频段内的回波损耗小于-10 dB，具有良好的超宽频带特性。
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| 关 键 词： | 遗传算法 超宽带天线 优化 HFSS |
| 收稿时间： | 2010-02-12 |
Design and optimization of UWB antenna based on genetic algorithm |
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| SUN Si-yang, LV Ying-hua, ZHANG Jin-ling, LA Dong-sheng, ZHAO Zhi-dong, RUAN Fang-ming. Design and optimization of UWB antenna based on genetic algorithm[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(1): 62-66. |
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| Authors: | SUN Si-yang LV Ying-hua ZHANG Jin-ling LA Dong-sheng ZHAO Zhi-dong RUAN Fang-ming |
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| Affiliation: | 1.School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;2. Department ofElectronic and Information Engineering, GuizhouNormal University, Guiyang Giuzhou 550001, China |
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| Abstract: | In this paper,the use of genetic algorithm for ultra wideband(UWB) antenna design applications is explored.A new optimizing project based on the combination of genetic algorithm(GA) with high frequency structure simulator(HFSS) is presented to facilitate the antenna design,and its operations are discussed.A novel UWB antenna,which covers the frequency band from 3 GHz to 11 GHz is proposed with 10 dB return loss good UWB characteristics. |
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| Keywords: | genetic algorithm UWB antenna optimization HFSS |
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