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Paper Abstract and Keywords
Presentation 2018-05-25 10:45
Study of Fabrication and Evaluation the Two Layers-type Electromagnetic Absorbers with Periodical Conductor Patterns
Naoki Morikawa, Takahiko Yoshida, Keita Kunda, Fumiya Osame (Doshisha Univ.), Masato Matsushita (Nitta), Yuuki Sato, Shinzo Yoshikado (Doshisha Univ.) MW2018-15
Abstract (in Japanese) (See Japanese page) 
(in English) In order to obtain the wide absorption frequency bandwidth, the single layer and double layer type pattern electromagnetic wave absorber shorten by metal back reflector on the rear surface with periodically arranged the conductive patterns which operate as frequency selective surface on the composite plate made of polystyrene resin dispersed conductive or magnetic fillers were designed and fabricated and the absorption characteristics were evaluated. by both the simulation and the measurements. Carbon black as a conductive filler or Sendust, which is the alloy of Fe, Si, and Al and the soft magnetic material, as a magnetic filler was used. The absorption characteristic was improved by double layer type compared with single layer type. The good absorption characteristic was obtained for both the single and the double layer types fabricated using the composite made of sendust dispersed in resin compared with the carbon.
Keyword (in Japanese) (See Japanese page) 
(in English) Electromagnetic wave absorber / Pattern absorber / Sendust / Wide bandwidth absorption / Single layer type pattern absorbers / Double layer type pattern absorbers / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 61, MW2018-15, pp. 29-34, May 2018.
Paper # MW2018-15 
Date of Issue 2018-05-17 (MW) 
ISSN Print edition: ISSN 0913-5685    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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Conference Information
Committee MW  
Conference Date 2018-05-24 - 2018-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Doshisha Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave 
Paper Information
Registration To MW 
Conference Code 2018-05-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Fabrication and Evaluation the Two Layers-type Electromagnetic Absorbers with Periodical Conductor Patterns 
Sub Title (in English)  
Keyword(1) Electromagnetic wave absorber  
Keyword(2) Pattern absorber  
Keyword(3) Sendust  
Keyword(4) Wide bandwidth absorption  
Keyword(5) Single layer type pattern absorbers  
Keyword(6) Double layer type pattern absorbers  
Keyword(7)  
Keyword(8)  
1st Author's Name Naoki Morikawa  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Takahiko Yoshida  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Keita Kunda  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Fumiya Osame  
4th Author's Affiliation Doshisha University (Doshisha Univ.)
5th Author's Name Masato Matsushita  
5th Author's Affiliation Nitta Corporation (Nitta)
6th Author's Name Yuuki Sato  
6th Author's Affiliation Doshisha University (Doshisha Univ.)
7th Author's Name Shinzo Yoshikado  
7th Author's Affiliation Doshisha University (Doshisha Univ.)
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Speaker Author-6 
Date Time 2018-05-25 10:45:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2018-15 
Volume (vol) vol.118 
Number (no) no.61 
Page pp.29-34 
#Pages 6 
Date of Issue 2018-05-17 (MW) 

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