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Compact UWB MIMO antenna for USB dongles with angle and polarization diversity

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Author

Summary, in English

A compact dual-element antenna suitable for ultrawideband (UWB) MIMO operation is proposed in this work. The size of the antenna is 25 mm by 40 mm and it covers the lower UWB band of 3.15-5.15 GHz. Apart from the inherent wideband isolation obtained through the different angle and polarization characteristics in the radiation patterns of the individual elements, the gap between the two antenna elements is also utilized to enhance both the isolation and impedance bandwidths. Simulation and experimental results reveal that, within the band of interest, the achieved isolation is over 20 dB and the envelope correlation of the radiation patterns is below 0.1.

Publishing year

2012

Language

English

Pages

778-781

Publication/Series

2012 International Symposium on Antennas and Propagation (ISAP)

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

International Symposium on Antennas and Propagation (ISAP'2012)

Conference date

2012-10-29 - 2012-11-02

Conference place

Nagoya, Japan

Status

Published

Project

  • EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications

Research group

  • Radio Systems
  • Electromagnetic theory

ISBN/ISSN/Other

  • ISBN: 978-4-88552-270-3
  • ISBN: 978-1-4673-1001-7