| C波段高增益平板微带天线的设计 |
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| 作者姓名： | 孟玮 杜平 李爱华 |
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| 作者单位： | [1]军械工程学院电气工程系,石家庄050000 [2]握奇数据系统有限公司,北京 |
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| 摘 要： | 文章以微带天线的基本电磁场理论为依据,对微带天线的结构进行了深入的研究。通过建模仿真,设计频带为4.5GHz～5.0GHz的天线,要求在该频段天线的驻波比VSWR〈1.6,平均增益为28～29.5dB。在设计中采用微带U_Slot矩形贴片作为单元,引入π结构,采用近邻耦合方式进行馈电,组成天线阵列来实现。设计结果通过实验室提供的天线测量设备进行测试,软件仿真结果与实际测量结果有较好的一致性。
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| 关 键 词： | 微带天线 天线阵列 U_Slot矩形贴片 π结构 |
Design of C Band and High Gain Patch Micro-strip Antenna |
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| Authors: | Meng Wei Du Ping Li Aihua |
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| Institution: | Meng Wei Du Ping Li Aihua(1.Department of Electrlcal Engineering,Ordnance Engineering College,Shijiazhuang 050003,China;2.Watechodata System Limited Company,Beijing 100015,China) |
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| Abstract: | Based on the basic electromagnetic field theory of micro-strip antenna and deeply analyzing in micro-strip antenna structure,a high-gain patch micro-strip antenna is designed by modeling and simulating,of which the VSWR is less than 1.6 in 4.5GHz～5.0GHz frequency range and the average gain is 28～29.5dB.The element of antenna arrays which fed by proximity-coupled manner is micro-strip U_Slot rectangular patch made up of π structure.The simulation results agree with the measurement results. |
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| Keywords: | Micro-strip antenna Antenna array U_Slot rectangular patch π structure |
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