| 宽带频率选择表面带阻滤波器的优化设计 |
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| 引用本文： | 张蒙,骆兴芳,张芳. 宽带频率选择表面带阻滤波器的优化设计[J]. 江西师范大学学报(自然科学版), 2015, 0(2): 150-153 |
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| 作者姓名： | 张蒙 骆兴芳 张芳 |
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| 作者单位： | 江西师范大学物理与通信电子学院,江西 南昌 330022 |
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| 基金项目： | 江西省自然科学基金(20122BAB201027)资助项目 |
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| 摘 要： | 现代通信需要宽带频率选择表面(Frequency Selective Surfaces,FSS)滤波器的应用.利用六边形阵列良好的宽带特性,设计了一款带宽达到7 GHz以上的多层FSS滤波器结构,设计采用优化算法差分进化(differential Evolution,DE)算法,谱域矩量法用来分析FSS结构的频率响应,仿真结果显示该结构具有良好的角度和极化稳定性,为高带宽的通信需求提供了数据参考.
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| 关 键 词： | 频率选择表面 差分进化算法 谱域矩量法 六边形 |
The Design of Wide-Band Band-Stop Filter with Frequency Selective Surfaces Hexagon Array |
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| ZHANG Meng , LUO Xingfang , ZHANG Fang. The Design of Wide-Band Band-Stop Filter with Frequency Selective Surfaces Hexagon Array[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 2015, 0(2): 150-153 |
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| Authors: | ZHANG Meng LUO Xingfang ZHANG Fang |
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| Affiliation: | ZHANG Meng;LUO Xingfang;ZHANG Fang;School of Physics Communication and Electronics,Jiangxi Normal University; |
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| Abstract: | The application of wide-band frequency selective surfaces(FSS)filter is required in modern communication.A multi-layered hexagon FSS array which has more than 7 GHz bandwidth is presented by employing the good wide characteristics of hexagon array.The optimization algorithm,the differential Evolution(DE)is employed and the frequency response of FSS structure is analyzed by the spectral domain Method of Moments(MoM).The simulated results demonstrate that the proposed structure has the good stability of angle and polarization which provide the reference data for wide-bandtelecommunication. |
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| Keywords: | frequency selective surface differential evolution spectral-domain method of moments hexagon array |
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