用于LTE/GSM/UMTS WWAN无线USB加密狗应用的印刷宽带天线

2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition Pub Date : 2012-10-04 DOI:10.1109/IWEM.2012.6320356

Siwen Sun, Y. Ban, Chuan-Qiu Lei, J. Li

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引用次数: 5

摘要

本文提出了一种用于八频段LTE/GSM/UMTS WWAN无线USB加密狗应用的平面印刷超宽带天线。为了改善LTE700/GSM850/900 (698-960 MHz)和DCS1800/PCS1900 /UMTS2100/LTE2300/2500 (1710-2690 MHz)窄带操作的小尺寸终端天线的特性，采用了加载片式电容的电感短带。该天线结构易于打印在尺寸为20×70 mm2的0.8 mm厚FR4介电基板上，占地面积为20×19 mm2。然后将所提出的设计通过USB接口连接到笔记本电脑上。对该天线进行了制作和测试，获得了良好的辐射性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Printed wideband antenna for LTE/GSM/UMTS WWAN wireless USB dongle applications

This paper proposes a planar printed ultra-wideband antenna for eight-band LTE/GSM/UMTS WWAN wireless USB dongle applications. An inductive shorted strip with a chip capacitor loaded is employed in order to improve the characteristics of small-size terminal antennas which usually have a narrow band over the LTE700/GSM850/900 (698-960 MHz) and DCS1800/PCS1900 /UMTS2100/LTE2300/2500 (1710-2690 MHz) operation. Easily printed on a 0.8-mm thick FR4 dielectric substrate of size 20×70 mm2, the proposed antenna structure occupies a compact size of 20×19 mm2. Then the proposed design can be attached to laptop computer by the USB interface. The proposed antenna is fabricated and tested, and good radiation performances of the fabricated antenna are obtained.

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来源期刊

2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition

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