| 新型夹层电磁带隙微带天线 |
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| 引用本文： | 陈俊昌,钟顺时. 新型夹层电磁带隙微带天线[J]. 上海大学学报(自然科学版), 2004, 10(3): 221-224 |
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| 作者姓名： | 陈俊昌 钟顺时 |
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| 作者单位： | 上海大学,通信与信息工程学院,上海,200072 |
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| 基金项目： | 国家自然科学基金 (6 0 0 71 0 2 0 )资助项目 |
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| 摘 要： | 研究了一种新型夹层电磁带隙(EBG)结构在微带天线中的应用.文中分析了电磁带隙结构的特性,给出了天线的设计与仿真结果及实验结果.实测表明,利用这种电磁带隙结构在低介电常数基片下可比普通矩形贴片天线的增益提高大约1.8dB,使天线增益达到9.6dB.仿真和实验结果均验证了这种结构对提高微带天线增益的有效性.
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| 关 键 词： | 微带天线 电磁带隙结构 天线增益 |
| 文章编号： | 1007-2861(2004)03-0221-04 |
| 修稿时间： | 2003-07-10 |
A Novel Microstrip Antenna with Sandwich EBG Structure |
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| CHEN Jun-chang,ZHONG Shun-shi. A Novel Microstrip Antenna with Sandwich EBG Structure[J]. Journal of Shanghai University(Natural Science), 2004, 10(3): 221-224 |
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| Authors: | CHEN Jun-chang ZHONG Shun-shi |
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| Abstract: | A novel sandwich EBG (electromagnetic band gap) structure-assisted microstrip antenna is investigated. The EBG characteristics are analyzed and the antenna design presented with simulated and experimental results. The measured results show that this kind of structure enhances the antenna gain by about 1.8 dB as compared with that of a normal rectangular patch antenna, making the gain reach 9.6 dB. The simulated and experimental results confirm that the new EBG structure can improve the microstrip antenna gain. |
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| Keywords: | microstrip antenna EBG antenna gain |
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