一种频率可重构微带天线的快速优化设计方法

胡梦中; 尹成友; 宋铮

doi:10.3724/SP.J.1146.2009.01437

一种频率可重构微带天线的快速优化设计方法

doi: 10.3724/SP.J.1146.2009.01437

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出版历程
- 收稿日期: 2009-11-06
- 修回日期: 2010-03-02
- 刊出日期: 2010-06-19

A Fast Method for Optimization and Design of Frequency Reconfigurable Microstrip Antenna

摘要

摘要: 该文针对目前频率可重构微带天线的优化设计常依赖于反复实验的现状，提出了一种快速有效的频率可重构微带天线优化设计方法，该方法将新型量子遗传算法与通用的空域矩量法结合，在计算阻抗矩阵时利用了直接矩阵操作技术，大大节约了计算时间。利用该方法，优化出一副可工作在十个甚至更多的窄频段的变频圆柱共形可重构微带天线，优化结果与相关软件结果的比较显示了该文方法的正确性及高效性。
- 微带天线; 频率可重构; 矩量法; 量子遗传算法; 矩阵直接操作技术
Abstract: For changing the status that optimization and design of frequency reconfigurable microstrip antenna recently is usually depended on repeated experiments, an efficient and fast method is proposed in this paper. A Novel Quantum Genetic Algorithm (NQGA) is combined with universal spatial MoM in the proposed method and calculating time is saved by using Direct Matrix Manipulation (DMM) technique used in computing Z-matrix. Using this method, a frequency reconfigurable cylindrical conformal microstrip antenna is obtained that can work at ten or more narrow frequency-bands. Comparing the optimization results in the paper with commercial software results shows that the method in this paper is correct and efficient.

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王小玲. 集成MEMS开关的可重构分形天线的设计及制作. [硕士论文], 华东师范大学, 2008, 5: 1-2.Wang Xiao-ling. The design and fabrication of the reconfigurable fractal antenna integrated with MEMS switches. [Master dissertation]，East China Normal University, May, 2008, 5: 1-2.[2]Riel M, and Laurin J. Design of an electronically beam scanning reflect array using aperture-coupled elements. IEEE Transactions on Antennas and Propagation, 2007, S5(4): 1260-1266.[3]Chen S, Row J, and Wong K. Reconfigurable square-ring patch antenna with pattern diversity[J].IEEE Transactions on Antennas and Propagation.2007, 55(2):472-475[4]Yang F and Rahmat Y. Patch Antennas with Switchable Slots (PASS) in wireless communications: Concepts, designs, and applications. IEEE Antennas and Propagation Magazine, 2005, 47(4): 13-29.[5]周传华, 钱锋. 改进量子遗传算法及其应用, 计算机应用, 2008, 28(2): 286-288.[6]Zhou Chuan-hua and Qian Feng. Improvement of quantum genetic algorithm and its application[J].Computer Applications.2008, 28(2):286-288[7]Han H and Kim H. Quantum-inspired evolutionary algorithm for a class of combinatorial optimization[J].IEEE Transactions On Evolutionary Computation.2002, 6(6):580-593[8]孙力娟, 王汝传. 量子计算与遗传算法的融合及其在计算机通信网优化中的应用[J].电子与信息学报.2007, 29(4):920-923浏览Sun Li-juan and Wang Ru-chuan. Application of combination of quantum computation and genetic algorithm to computer network optimization[J].Journal of Electronics Information Technology.2007, 29(4):920-923[9]Hu Meng-zhong and Yin Cheng-you. An universal method for full wave analysis of arbitrarily shaped microstrip antenna on finite grounded substrate. The 8th International Symposium on Antennas, Propagation and EM Theory Proceedings, Kunming, China, Nov. 2-5, 2008: 1128-1131.[10]Ning Yuan and Tat Soon Yeo et al.. Analysis of probe-fed conformal microstrip antenna on finite grounded substrate[J].IEEE Transactions on Antennas Propagate.2006, 54(2):554-563[11]Johnson J. Genetic Algorithms and Method of Moments (GA/MOM)for the design of integrated antennas[J].IEEE Transactions on Antennas Propagate.1999, 47(10):1606-1614[12]Makarov N. Antenna and EM Modeling with MATLAB. Beijing University of Posts and Telecommunications Press. 2006, 9.[13]Song Zhao-hui, Liu Ying-hong, and Chen Wei. Reconfigurable multiple-band antenna using switches. The 8th International Symposium on Antennas, Propagation and EM Theory Proceedings, Kunming, China, Nov. 2-5, 2008: 441-444.[14]Nikolaou S, Bairavasu R, and Cesar L. Pattern and frequency reconfigurable annular slot antenna using PIN diodes [J].IEEE Transactions on Antennas Propagate.2006, 54(2-1):439-448

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