| 基于微遗传算法的微带可重构天线设计 |
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| 引用本文： | 肖绍球,王秉中.基于微遗传算法的微带可重构天线设计[J].电子科技大学学报(社会科学版),2004(2). |
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| 作者姓名： | 肖绍球 王秉中 |
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| 作者单位： | 电子科技大学物理电子学院 成都610054
(肖绍球)，电子科技大学物理电子学院 成都610054(王秉中) |
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| 基金项目： | 国家863计划资助项目(2001AA123043)，国家自然科学基金资助项目(60371008) |
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| 摘 要： | 提出了一种微带可重构天线方案,并将微遗传算法与时域有限差分法相结合,对天线的可重构能力进行了探索。在特定工作频率条件下,优化设计了一方向图可重构天线。优化结果表明,在工作频率为6.5 GHz时,该微带可重构天线能够通过三种工作状态在特定平面内实现方向图扫描,同时也表明了遗传算法在可重构天线设计中的巨大潜力。
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| 关 键 词： | 方向图可重构天线 微遗传算法 时域有限差分法 微带天线 |
Reconfigurable Microstrip Antenna Design Based on Microgenetic Algorithm |
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| Xiao Shaoqiu,Wang Bingzhong.Reconfigurable Microstrip Antenna Design Based on Microgenetic Algorithm[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2004(2). |
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| Authors: | Xiao Shaoqiu Wang Bingzhong |
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| Abstract: | A scheme of reconfigurable microstrip antenna is presented, and the reconfigurability of the antenna are explored using microgenetic algorithm(MGA) in conjunction with the finite-difference time-domain(FDTD) method. A pattern reconfigurable antenna with a fixed operation frequency is optimized and designed. The optimized results indicate that a capability of pattern scanning within a single plane can be achieved by using three switchable states at 6.5 GHz. This work also shows the potential application value of GA in the optimizing and designing of reconfigurable antenna. |
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| Keywords: | pattern reconfigurable antenna microgenetic algorithm finite-difference time-domain method microstrip antenna |
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