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题名:
Dual band dual polarization directive patch antenna using rectangular metallic grids metamaterial
作者: Huang Cheng; Zhao Zeyu; Wang WEi; Luo Xiangang
刊名: Journal of Infrared Millimeter and Terahertz Waves
出版日期: 2009
卷号: 30, 期号:7, 页码:700-708
通讯作者: Huang Cheng
文章类型: 期刊论文
中文摘要: In this letter, a kind of metamaterial superstrate based on rectangular metallic grids is presented to enhance the directivity of patch antenna at two frequency bands for two orthogonal polarizations. According to the periodic boundary condition, the influences of its important geometry parameters are investigated in detail by simulating its unit cell. It is found that the transmission peak frequency is intimately related to the size of rectangular metallic grid. Then, a dual band dual polarization patch antenna with metamaterial is studied and compared with conventional patch antenna. It is demonstrated that by introducing the proposed metamaterial superstrate, the gain of the patch antenna is improved by 9.5 dB at 14.1 GHz for x polarization and 12 dB at 15.4 GHz for y polarization, respectively.
英文摘要: In this letter, a kind of metamaterial superstrate based on rectangular metallic grids is presented to enhance the directivity of patch antenna at two frequency bands for two orthogonal polarizations. According to the periodic boundary condition, the influences of its important geometry parameters are investigated in detail by simulating its unit cell. It is found that the transmission peak frequency is intimately related to the size of rectangular metallic grid. Then, a dual band dual polarization patch antenna with metamaterial is studied and compared with conventional patch antenna. It is demonstrated that by introducing the proposed metamaterial superstrate, the gain of the patch antenna is improved by 9.5 dB at 14.1 GHz for x polarization and 12 dB at 15.4 GHz for y polarization, respectively.
收录类别: SCI ; Ei
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6677
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作者单位: 中国科学院光电技术研究所

Recommended Citation:
Huang Cheng,Zhao Zeyu,Wang WEi,et al. Dual band dual polarization directive patch antenna using rectangular metallic grids metamaterial[J]. Journal of Infrared Millimeter and Terahertz Waves,2009,30(7):700-708.
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