| 一种新型LTCC天线的设计 |
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| 引用本文： | 田海燕,李校林,楼思研.一种新型LTCC天线的设计[J].数字通信,2012,39(1):41-44. |
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| 作者姓名： | 田海燕 李校林 楼思研 |
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| 作者单位： | 重庆邮电大学通信新技术应用研究所,重庆,400065 |
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| 基金项目： | 国家科技重大项目（2009ZX03003） |
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| 摘 要： | 通过分析Meander-line天线技术理论及LTCC天线结构理论,并结合返折理论技术,将返折Meander-line理论技术应用于LTCC天线。最终通过理论分析与仿真优化,设计了本天线单元,尺寸为18mm×3.8mm×1.2mm的天线模块。仿真结果显示,该天线具有较好的抗阻特性、较高的隔离度、良好的交叉极化比和较为稳定的方向图和增益。
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| 关 键 词： | 移动互联网 低温共烧陶瓷 Meander-line 增益 小型化 天线 |
A New Design of LTCC Antenna |
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| TIAN Hai-yan
,
LI Xiao-lin
,
LOU Si-yan.A New Design of LTCC Antenna[J].Digital Communication,2012,39(1):41-44. |
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| Authors: | TIAN Hai-yan LI Xiao-lin LOU Si-yan |
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| Affiliation: | (Institute of Applications of Advanced Telecommunications Technology,Chongqing University of Posts and Telecommunications,Chongqing 400065,P.R.China) |
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| Abstract: | For changing the status that optimization and design of LTCC antenna recently is not satisfactory,a new method is proposed in this paper.It proposes a new double fold LTCC technology that further realizes antenna miniaturization and improves LTCC antenna gain.This paper analyzes and combines the technology of the Meander-line with double fold LTCC antenna.According to optimization and design of the simulation,this paper designs an antenna unit,and its size is 18mmx 38mm x 12 mm.The simulation results show that the structure achieved an impedance bandwidth of 1 880～2 080 MHz（VSWR2）,the cross-polarization of the antenna was better than-23 dB,and the maximum gain was about 3.59 dB. |
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| Keywords: | mobile internet low-temperature co-fired ceramic（LTCC） meander-line gain miniaturized technology antenna |
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