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Paper Abstract and Keywords
Presentation 2007-12-07 15:10
A Wide Band Design of Double-sided and Transparent Wave Absorber with Specified Reflection and Transmission Coefficients
Nobuyuki Ichimura, Toshikazu Sekine, Yasuhiro Takahashi (Gifu Univ.), Kunikatsu Kobayashi (Yamagata Univ.) EMCJ2007-104
Abstract (in Japanese) (See Japanese page) 
(in English) A wide band design of double-sided and transparent wave absorber with specified reflection and transmission coefficients at the center frequency is presented. This wave absorber is a structure to pile up dielectric layers and resistive films alternately. The design that allows the transmitted wave has already been proposed to this structure. In this paper, the reflected wave in addition to the transmitted wave is allowed. Consequently, the designed element values are making easy. A set of design formulas that specify reflection and transmission coefficients at the center frequency is derived by using its equivalent circuit. It consists of the cascade connection of the transmission line with shunt resistance. And, it is shown to obtain the wide band characteristics when the permittivity of the dielectric layers are specified to become a equal-ripple characteristic in the operated frequencies.
Keyword (in Japanese) (See Japanese page) 
(in English) wave absorber / resistive film / double-sided wave absorber / transparent wave absorber / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 371, EMCJ2007-104, pp. 49-53, Dec. 2007.
Paper # EMCJ2007-104 
Date of Issue 2007-11-30 (EMCJ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 EMCJ  
Conference Date 2007-12-07 - 2007-12-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Create HAMAMATSU 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2007-12-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Wide Band Design of Double-sided and Transparent Wave Absorber with Specified Reflection and Transmission Coefficients 
Sub Title (in English)  
Keyword(1) wave absorber  
Keyword(2) resistive film  
Keyword(3) double-sided wave absorber  
Keyword(4) transparent wave absorber  
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1st Author's Name Nobuyuki Ichimura  
1st Author's Affiliation Gifu University (Gifu Univ.)
2nd Author's Name Toshikazu Sekine  
2nd Author's Affiliation Gifu University (Gifu Univ.)
3rd Author's Name Yasuhiro Takahashi  
3rd Author's Affiliation Gifu University (Gifu Univ.)
4th Author's Name Kunikatsu Kobayashi  
4th Author's Affiliation Yamagata University (Yamagata Univ.)
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Speaker Author-1 
Date Time 2007-12-07 15:10:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2007-104 
Volume (vol) vol.107 
Number (no) no.371 
Page pp.49-53 
#Pages 5 
Date of Issue 2007-11-30 (EMCJ) 

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