800 MHz频段LTE移动终端电小弯曲天线设计

M. Sharawi, Yanal S. Faouri, S. S. Iqbal
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引用次数: 20

摘要

第四代移动网络(也称为长期演进- LTE)将利用多输入多输出(MIMO)技术在上行链路和下行链路上实现非常高的数据速率。MIMO是基于在移动终端和基站内使用多天线系统。移动终端的小型化对串联集成和天线小型化提出了挑战。在这项工作中,我们提出了一种基于弯曲天线结构的电小型天线(ESA),该天线在LTE和3G蜂窝标准的800 MHz频段上运行。该天线测量中心频率为897 MHz,带宽为185 MHz,总尺寸为23.5 × 43 mm2。给出了仿真和实验结果。本文还讨论了各种天线参数对天线结构的影响,以帮助设计者对天线结构进行微调。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design of anelectrically small meander antenna for LTE mobile terminals in the 800 MHz band
Fourth generation mobile networks (also called Long Term Evolution — LTE) will make use of multiple-input-multiple-output (MIMO) technology to achieve very high data rates in both the uplink and downlink. MIMO is based on the use of multiple antenna systems within the mobile terminal as well as the base station. The small size of the mobile terminal poses series integration and antenna miniaturization challenges. In this work, we propose an electrically small antenna (ESA) that is based on the meander antenna structure that operates in the 800 MHz band of LTE and 3G cellular standards. The antenna has a measured center frequency of 897 MHz, bandwidth of 185 MHz and total size of 23.5 × 43 mm2. Both simulation and experiment results are presented. A study on the effect of the various antenna parameters that will aid the designer fine tune his structure is also discussed.
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