MULTIBAND PRINTED MOBILE MIMO ANTENNA FOR WWAN AND LTE APPLICATIONS

被引：10

作者：

Zhu, Jianfeng ^{[1
,2
]}

Feng, Botao ^{[3
]}

Peng, Biao ^{[1
,2
]}

Deng, Li ^{[1
,2
]}

Li, Shufang ^{[1
,2
]}

机构：

[1] Beijing Univ Posts & Telecommun, Beijing Key Lab Network Syst Architecture & Conve, Beijing 100876, Peoples R China

[2] Beijing Univ Posts & Telecommun, Beijing Lab Adv Informat Network, Beijing 100876, Peoples R China

[3] Shen Zhen Univ, Coll Elect Sci & Technol, Shenzhen 518060, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2017年 / 59卷 / 06期

基金：

中国国家自然科学基金;

关键词：

multiple-input-multiple-output (MIMO); mobile antennas; parallel folded strip; isolation; BANDWIDTH ENHANCEMENT; MATCHING CIRCUIT; PHONE ANTENNA; SLOT ANTENNA; LOOP ANTENNA; OPERATION; STRIP;

D O I：

10.1002/mop.30567

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This article presents a tri-band multiple-input-multiple-output (MIMO) mobile antenna for WWAN and LTE applications. The tri-band antenna element consists of a planar inverted-F antenna (PIFA) which is coupled-fed by an L-shaped driven strip monopole. Long parallel folded strip (PFS) printed adjacent to the upper edge of PIFA is used to generate an additional mode in the lower band, making the antenna capable of covering the whole GSM850 and GSM900 bands. Two n-shaped strips are placed between the antenna elements to improve port isolation. The proposed antenna exhibits triple bands including the lower band of 0.81-0.97 GHz, the middle band of 1.36-2.80 GHz, and the upper band of 3.40-3.75 GHz for WWAN and LTE applications. Detailed geometry and working mechanisms of the antenna are presented. (C) 2017 Wiley Periodicals, Inc.

引用

页码：1446 / 1450

页数：6

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