Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications
A reconfigurable full-metal-rimmed MIMO antenna is designed and proposed for WWAN/LTE smartphones. This antenna consists of two centro-symmetrically distributed antenna elements and radiation structures using the unbroken metal rim in plastic casing. It can achieve a good isolation of more than 17dB...
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Format: | Article |
Language: | English |
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IEEE
2017-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/8053746/ |
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author | Zi-Qiang Xu Yang-Tao Sun Qiang-Qiang Zhou Yong-Ling Ban Yuan-Xun Li Simon S. Ang |
author_facet | Zi-Qiang Xu Yang-Tao Sun Qiang-Qiang Zhou Yong-Ling Ban Yuan-Xun Li Simon S. Ang |
author_sort | Zi-Qiang Xu |
collection | DOAJ |
description | A reconfigurable full-metal-rimmed MIMO antenna is designed and proposed for WWAN/LTE smartphones. This antenna consists of two centro-symmetrically distributed antenna elements and radiation structures using the unbroken metal rim in plastic casing. It can achieve a good isolation of more than 17dB over the entire operation bands. Each antenna element occupies a small ground area of 30 × 6 mm<sup>2</sup>. The U-shaped feeding line provides a coupled feed and the antenna element generates four typical loop resonant modes. Using reconfigurable technique to combine these four resonant modes, this hepta-band MIMO antenna can satisfactory cover lower bands of GSM850/900 and higher bands of GSM1800/1900/ UMTS/LTE2300/2500. A prototype MIMO antenna was fabricated and the measured results of S-parameters, antenna efficiency and gain, envelope correlation coefficient, mean effective gain, and channel capacity are reported. |
first_indexed | 2024-12-19T23:22:44Z |
format | Article |
id | doaj.art-d391d5e84f8f4d13a911f863cb047655 |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-12-19T23:22:44Z |
publishDate | 2017-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-d391d5e84f8f4d13a911f863cb0476552022-12-21T20:01:55ZengIEEEIEEE Access2169-35362017-01-015212232122810.1109/ACCESS.2017.27579498053746Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone ApplicationsZi-Qiang Xu0https://orcid.org/0000-0002-8258-5342Yang-Tao Sun1Qiang-Qiang Zhou2Yong-Ling Ban3https://orcid.org/0000-0002-0226-9738Yuan-Xun Li4Simon S. Ang5School of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaSchool of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaSchool of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaSchool of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaSchool of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaHigh Density Electronics Center, University of Arkansas, Fayetteville, AR, USAA reconfigurable full-metal-rimmed MIMO antenna is designed and proposed for WWAN/LTE smartphones. This antenna consists of two centro-symmetrically distributed antenna elements and radiation structures using the unbroken metal rim in plastic casing. It can achieve a good isolation of more than 17dB over the entire operation bands. Each antenna element occupies a small ground area of 30 × 6 mm<sup>2</sup>. The U-shaped feeding line provides a coupled feed and the antenna element generates four typical loop resonant modes. Using reconfigurable technique to combine these four resonant modes, this hepta-band MIMO antenna can satisfactory cover lower bands of GSM850/900 and higher bands of GSM1800/1900/ UMTS/LTE2300/2500. A prototype MIMO antenna was fabricated and the measured results of S-parameters, antenna efficiency and gain, envelope correlation coefficient, mean effective gain, and channel capacity are reported.https://ieeexplore.ieee.org/document/8053746/ReconfigurationMIMOintegrated-metal rimWWAN/LTEantenna |
spellingShingle | Zi-Qiang Xu Yang-Tao Sun Qiang-Qiang Zhou Yong-Ling Ban Yuan-Xun Li Simon S. Ang Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications IEEE Access Reconfiguration MIMO integrated-metal rim WWAN/LTE antenna |
title | Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications |
title_full | Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications |
title_fullStr | Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications |
title_full_unstemmed | Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications |
title_short | Reconfigurable MIMO Antenna for Integrated-Metal-Rimmed Smartphone Applications |
title_sort | reconfigurable mimo antenna for integrated metal rimmed smartphone applications |
topic | Reconfiguration MIMO integrated-metal rim WWAN/LTE antenna |
url | https://ieeexplore.ieee.org/document/8053746/ |
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