Paper Abstract and Keywords |
Presentation |
2023-01-27 15:10
Assessment of Simultaneous Exposure of Human at Multiple Frequencies below and above 6 GHz Norika Miura, Sachiko Kodera (NITech), Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTTdocomo), Akimasa Hirata (NITech) EST2022-101 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The temperature rise in human body is a dominant factor that cause adverse health effects exposed to microwaves at frequencies higher than 100 kHz. In the international guidelines/standard, the specific absorption rate averaged over 10-g tissue (SAR10g) is used as a metric to prevent excessive surface temperature rise for local exposure at frequencies up to 6 GHz. An area-averaged absorbed/epithelial power density (APD) is used above 6 GHz, where EMFs are absorbed more superficially. In the 5G wireless communication systems, the frequencies above and below 6 GHz are possibly used simultaneously. However, there are few reports to evaluate simultaneous exposure at multiple frequencies. In this study, we conducted assessment of simultaneous exposures from inverted-F antenna below 6 GHz and patch antenna array above 6 GHz. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
electromagnetic fields exposure / local exposure / simultaneous exposure / FDTD method / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 365, EST2022-101, pp. 133-136, Jan. 2023. |
Paper # |
EST2022-101 |
Date of Issue |
2023-01-19 (EST) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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EST2022-101 |
Conference Information |
Committee |
EST |
Conference Date |
2023-01-26 - 2023-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Simulation techniques, etc. |
Paper Information |
Registration To |
EST |
Conference Code |
2023-01-EST |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Assessment of Simultaneous Exposure of Human at Multiple Frequencies below and above 6 GHz |
Sub Title (in English) |
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Keyword(1) |
electromagnetic fields exposure |
Keyword(2) |
local exposure |
Keyword(3) |
simultaneous exposure |
Keyword(4) |
FDTD method |
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1st Author's Name |
Norika Miura |
1st Author's Affiliation |
Nagoya Institute of Technology (NITech) |
2nd Author's Name |
Sachiko Kodera |
2nd Author's Affiliation |
Nagoya Institute of Technology (NITech) |
3rd Author's Name |
Takahiro Iyama |
3rd Author's Affiliation |
NTT DOCOMO, INC. (NTTdocomo) |
4th Author's Name |
Junji Higashiyama |
4th Author's Affiliation |
NTT DOCOMO, INC. (NTTdocomo) |
5th Author's Name |
Yasunori Suzuki |
5th Author's Affiliation |
NTT DOCOMO, INC. (NTTdocomo) |
6th Author's Name |
Akimasa Hirata |
6th Author's Affiliation |
Nagoya Institute of Technology (NITech) |
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Speaker |
Author-1 |
Date Time |
2023-01-27 15:10:00 |
Presentation Time |
20 minutes |
Registration for |
EST |
Paper # |
EST2022-101 |
Volume (vol) |
vol.122 |
Number (no) |
no.365 |
Page |
pp.133-136 |
#Pages |
4 |
Date of Issue |
2023-01-19 (EST) |
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