Issues and challenges of LTE antenna designs for USB-dongle device

2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2012-10-08 DOI:10.1109/APWC.2012.6324897

N. I. Mohamed, T. A. Rahman, C. Leow

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引用次数: 3

Abstract

Achieving the high data rates proposed by the fourth generation (4G) technology using a small-size antenna on a compact device remains a major technical challenge. This paper focuses on surveying the ongoing researches on antenna design for USB dongle supporting Long Term Evolution (LTE). This article analyses the advantages and disadvantages of the alternatives of small monopole antenna design such as meandered line antenna, inverted-L antenna, inverted-F antenna, planar inverted-F antenna, and multiband antenna composed of different types of radiators for providing multifunctional operations for LTE-USB antennas. Based on isolation techniques, multiple-input multiple-output (MIMO) techniques implemented has been classified and analysed. The finding is that the existing work focused on the wire or 3D antennas and still there are voids for researchers to improve the low cost, and simple profile printed antenna designs. LTE MIMO throughput measurement for characterization of antenna terminal performance study is absent from all reviewed papers contained in this study.

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usb -加密狗设备LTE天线设计的问题与挑战

在小型设备上使用小尺寸天线实现第四代(4G)技术提出的高数据速率仍然是一个主要的技术挑战。本文重点综述了支持长期演进(LTE)的USB加密狗天线设计的研究进展。本文分析了弯曲线天线、倒l天线、倒f天线、平面倒f天线以及由不同类型散热器组成的多波段天线等小单极天线设计方案的优缺点，为LTE-USB天线提供多功能操作。基于隔离技术，对多输入多输出(MIMO)技术进行了分类和分析。研究发现，现有的工作主要集中在有线或3D天线上，研究人员还需要改进低成本、简单轮廓的打印天线设计。LTE MIMO吞吐量测量用于天线终端性能表征的研究在本研究中包含的所有审查论文中都缺失。

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2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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