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A MIMO antenna system with high isolation for smart phone applications

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conference contribution
posted on 15.06.2016 by Omar A. Saraereh, Chinthana Panagamuwa, J. C. Vardaxoglou
In this paper a new compact planar monopole-like multiple-input-multiple-output (MIMO) handset antenna is proposed. The antenna system consists of two identical antennas with a defected ground arrangement for low correlation and high isolation characteristics. The antennas are oriented horizontally at the no-ground portion located at the top and bottom of the FR4 50 χ 102 mm2 circuit board. The proposed system operates at the 2.3 GHz (2.13-2.64 GHz), 3.6 GHz (3.11-4.83 GHz), and 5.6 GHz (5.15-7.62 GHz) bands. The isolation maintained is better than 18 dB over the desired frequency bands, resulting in an envelope correlation coefficient of less than 0.025. The simulated and measured S-parameters show good agreement. Due to the compact size, the proposed MIMO antenna system is suitable for smart phone applications that have size limitations.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2015 Loughborough Antennas and Propagation Conference, LAPC 2015

Citation

SARAEREH, O., PANAGAMUWA, C. and VARDAXOGLOU, J., 2015. A MIMO antenna system with high isolation for smart phone applications. IN: Proceedings of 2015 Loughborough Antennas and Propagation Conference (LAPC 2015), Loughborough, Great Britain, 2-3 November 2015.

Publisher

© IEEE

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Publication date

2015

Notes

© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

ISBN

9781479989430

Language

en

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