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Paper Abstract and Keywords
Presentation 2016-04-15 15:45
Measurement of radio-frequency power and phase distributions on absorber surface
Satoshi Yagitani, Ryohei Kanaura, Ryohei Hayashi, Tomohiko Imachi, Mitsunori Ozaki (Kanazawa Univ.), Yoshiyuki Yoshimura, Hirokazu Sugiura (IRII) EMCJ2016-7
Abstract (in Japanese) (See Japanese page) 
(in English) A thin metamaterial absorber is used as a sensor array to measure the 2-d power and phase distributions of a radio-frequency (a few GHz) wave incident and absorbed on its surface. The absorber is designed as a metasurface having a dense array of mushroom-type square patches formed on a grounded substrate. Lumped resistors inserted between the surface patches arranged in the row (x) and column (y) directions absorb incident x- and y-polarizations, respectively, at the resonance frequency of the metasurface. As the voltage induced on each resistor is proportional to the incident electric field component along it, the amplitude (power) and phase distributions of the incident wave are obtained by monitoring the voltages on the 2-d array of resistors. The effectiveness of the technique is evaluated by fabricating a system for measuring power and phase distributions of a wave incident on a metamaterial absorber.
Keyword (in Japanese) (See Japanese page) 
(in English) Metamaterial absorber / Power distribution / Phase distribution / Measurement / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 4, EMCJ2016-7, pp. 35-40, April 2016.
Paper # EMCJ2016-7 
Date of Issue 2016-04-08 (EMCJ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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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Conference Information
Committee EMCJ  
Conference Date 2016-04-15 - 2016-04-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC 
Paper Information
Registration To EMCJ 
Conference Code 2016-04-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement of radio-frequency power and phase distributions on absorber surface 
Sub Title (in English)  
Keyword(1) Metamaterial absorber  
Keyword(2) Power distribution  
Keyword(3) Phase distribution  
Keyword(4) Measurement  
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1st Author's Name Satoshi Yagitani  
1st Author's Affiliation Kanazawa University (Kanazawa Univ.)
2nd Author's Name Ryohei Kanaura  
2nd Author's Affiliation Kanazawa University (Kanazawa Univ.)
3rd Author's Name Ryohei Hayashi  
3rd Author's Affiliation Kanazawa University (Kanazawa Univ.)
4th Author's Name Tomohiko Imachi  
4th Author's Affiliation Kanazawa University (Kanazawa Univ.)
5th Author's Name Mitsunori Ozaki  
5th Author's Affiliation Kanazawa University (Kanazawa Univ.)
6th Author's Name Yoshiyuki Yoshimura  
6th Author's Affiliation Industrial Research Institute of Ishikawa (IRII)
7th Author's Name Hirokazu Sugiura  
7th Author's Affiliation Industrial Research Institute of Ishikawa (IRII)
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Speaker Author-1 
Date Time 2016-04-15 15:45:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2016-7 
Volume (vol) vol.116 
Number (no) no.4 
Page pp.35-40 
#Pages
Date of Issue 2016-04-08 (EMCJ) 


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