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Rohacell radomes for delicate antennas on the body at 2.4GHz

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conference contribution
posted on 20.09.2017 by Oluwaseun A. Ojerinde, Dina A.H. Al-Saffar, Robert Edwards, Chinthana Panagamuwa
This paper presents the use of two generic on-body antenna types, a probe and a magnetic dipole with and without a radome constructed of Rohacell. Its is shown that Rohacell minimally attenuates the electromagnetic signal transmitted or received by the antenna concluding to the cover being essentially transparent to radio waves at 2.4GHz and 5.8GHz. In on-body meaurements radomes can be used to protect the antenna surfaces from damage and protect nearby personnel from being accidentally struck by quickly rotating antennas. Performance of two on-body antennas is considered on and off the body by measurement and simulation. Results show that the Rohacell protection has negligible effect on the performance of the antenna systems regardless of loading by humans and polarity. This paper aims to enlighten use of Rohacell to protect antennas used for body centric experiments and experiments in body-centric settings.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2015 Loughborough Antennas and Propagation Conference, LAPC 2015

Citation

OJERINDE, O. ... et al., 2015. Rohacell radomes for delicate antennas on the body at 2.4GHz. IN: proceedings of 2015 Loughborough Antennas and Propagation Conference (LAPC 2015), Loughborough, Great Britain, 2-3 November 2015, DOI: 10.1109/LAPC.2015.7366096.

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;1479989436;9781479989447;1479989444

Language

en

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