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Analysis of SAR on flat phantom for different multi-antenna mobile terminals

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Author

Summary, in English

Evaluation of Specific Absorption Rate (SAR) for multiple antenna systems is becoming important, with the upcoming deployment of LTE-Advanced. In this work, the influence of different antenna locations and antenna types was investigated for stand-alone SAR and simultaneous SAR, to provide some guidelines for antenna design in multi-antenna handsets. For simultaneous SAR, different phase shifts between antenna ports were considered and the averaged SAR was used as a metrics for comparison. The SAR performances were evaluated in simulation for the body worn scenario, and different placements of the mobile handset, i.e., with either the screen or back side closer to the body, were studied.

Publishing year

2014

Language

English

Pages

1989-1989

Publication/Series

European Conference on Antennas and Propagation (EuCAP), 2014

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

8th European Conference on antennas and Propagation (EuCAP), 2014

Conference date

2014-04-06 - 2014-04-11

Conference place

The Hague, Netherlands

Status

Published

Project

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

Research group

  • Electromagnetic theory
  • Radio Systems

ISBN/ISSN/Other

  • ISSN: 2164-3342
  • ISBN: 978-8-8907-0184-9