| 一种适用于MIMO系统的宽带小型化天线 |
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| 引用本文： | 李碧青,姜兴. 一种适用于MIMO系统的宽带小型化天线[J]. 桂林电子科技大学学报, 2011, 31(3): 177-180 |
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| 作者姓名： | 李碧青 姜兴 |
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| 作者单位： | 桂林电子科技大学,信息与通信学院,广西,桂林,541004 |
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| 基金项目： | 广西研究生科研创新项目 |
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| 摘 要： | 研究了一种适用于MIMO系统的宽带小型化天线单元.天线采用单层介质板结构,椭圆天线槽形式,两端口采用不同馈电方式.该天线单元结构简单,厚度小,利于与移动端设备共形.天线单元的-10 dB带宽可达到570 MHz,带宽范围内两极化端口隔离度优于-25 dB.
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| 关 键 词： | MIMO 双极化天线 移动终端 |
A compact and wideband antenna for MIMO system |
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| Li Biqing,Jiang Xing. A compact and wideband antenna for MIMO system[J]. Journal of Guilin University of Electronic Technology, 2011, 31(3): 177-180 |
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| Authors: | Li Biqing Jiang Xing |
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| Affiliation: | Li Biqing,Jiang Xing (School of Information and Communication Engineering,Guilin University of Electronic Technology,Guilin 541004,China) |
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| Abstract: | A compact and wideband antenna element for MIMO system was proposed.Because of this single-plate structure,the antenna owned simple structure and small in size.Using the elliptical antenna slot form and the different feeder adopted in two ports for ensuring a better isolation degree,the isolation of dual ports is less than-25 dB in bandwidth range,and the-10 dB bandwidth of 570 MHz can be achieved for the antenna element,while a compact and wideband antenna element for MIMO system is obtained. |
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| Keywords: | MIMO |
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