| 应用于平板电脑的4G-LTE/WWAN天线设计 |
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| 引用本文： | 杨涛.应用于平板电脑的4G-LTE/WWAN天线设计[J].物联网技术,2014(1):41-43. |
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| 作者姓名： | 杨涛 |
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| 作者单位： | 杭州电子科技大学天线与微波技术研究所,浙江杭州310018 |
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| 摘 要： | 随着3G网络的广泛建设以及LTE和WiMAX标准的兴起,移动通信系统正向着4G时代稳步迈进。文中提出了一种应用在平板电脑上多频段平面单极LTE/WWAN天线的设计方法,该天线结构由一个变形的L贴片和两个寄生短截线构成。天线的频段可覆盖整个LTE(LTE700/2300/2500)及五个WWAN(GSM850/900/1 800/1 900/UMTS)频段。其频率带宽可分为低频部分:700~960 MHz和高频部分:1 710~2 700 MHz,可在整个带宽内做到无缝衔接的宽带通信。该天线不仅可以实现宽频化,而且结构简单、尺寸小、易于集成。
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| 关 键 词： | 小型化 多频段 宽带化 天线设计 |
Design of 4G-LTE/WWAN antenna for tablet computer |
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| YANG Tao.Design of 4G-LTE/WWAN antenna for tablet computer[J].Internet of things technologies,2014(1):41-43. |
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| Authors: | YANG Tao |
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| Affiliation: | YANG Tao (Institute of Antenna and Microwave, Hangzhou Dianzi University, Hangzhou 310018, China) |
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| Abstract: | With the large-scale construction of 3G network and rising up of LTE （Long Term Evolution） and WiMAX （Worldwide Interoperability for Microwave Access）, the mobile communication system is moving toward 4G era. A design method of planar multiband monopole LTE/WWAN antenna for tablet computer is proposed, which is composed of dual parasitic stub and a deformed L paster. The antenna covers the whole LTE （LTE700/2 300/2 500） and five WWAN bands （GSM850/900/1 800/1 900/UMTS）. The frequency bandwidth is divided into two parts, one is low frequency part with the frequency range of 700~960 MHz, and the other one is high frequency part with the frequency range of 1 710~2 700 MHz. Thus achieve seamless broadband communication. The designed antenna not only shows a wide band, but also exhibits a simple structure, small size and ease of integration. |
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| Keywords: | miniaturization multi-bands broadband antenna design |
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