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Paper Abstract and Keywords
Presentation 2009-06-05 09:40
Evaluation of transmission characteristic on relative humidity for flexible printed circuit board in microwave band
Akihisa Tsuchiya, Hideaki Sugama, Masami Sakurai, Naomi Hidaka (Kanagawa Ind. Tech Center), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2009-22
Abstract (in Japanese) (See Japanese page) 
(in English) We evaluated transmission characteristics of microstrip line and coupled microstrip line fabricated with PI films in relative humidity and drying condition at the frequency range from 10MHz to 20GHz . As a result, transmission loss of microstrip line in 25℃ and 60%RH increased by 1.3[dB/100mm] at 20GHz compared to drying condition. On the other hand, transmission loss of coupled microstrip line in 25℃ and 60%RH increased by 1.2[dB/100mm] at 20GHz compared to drying condition . We will discuss influence of relative humidity on transmission loss of microstrip line by comparing measurement and electromagnetic simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) Flexible printed circuit board / Transmission line / Complex permittivity / Humidity / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 76, EMCJ2009-22, pp. 1-5, June 2009.
Paper # EMCJ2009-22 
Date of Issue 2009-05-29 (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 2009-06-05 - 2009-06-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Big Sight (Tokyo International Exihibition Center) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Young Scientists Award for Excellent Presentations 
Paper Information
Registration To EMCJ 
Conference Code 2009-06-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of transmission characteristic on relative humidity for flexible printed circuit board in microwave band 
Sub Title (in English)  
Keyword(1) Flexible printed circuit board  
Keyword(2) Transmission line  
Keyword(3) Complex permittivity  
Keyword(4) Humidity  
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1st Author's Name Akihisa Tsuchiya  
1st Author's Affiliation Kanagawa Industrial Technology Center (Kanagawa Ind. Tech Center)
2nd Author's Name Hideaki Sugama  
2nd Author's Affiliation Kanagawa Industrial Technology Center (Kanagawa Ind. Tech Center)
3rd Author's Name Masami Sakurai  
3rd Author's Affiliation Kanagawa Industrial Technology Center (Kanagawa Ind. Tech Center)
4th Author's Name Naomi Hidaka  
4th Author's Affiliation Kanagawa Industrial Technology Center (Kanagawa Ind. Tech Center)
5th Author's Name Osamu Hashimoto  
5th Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
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Speaker Author-1 
Date Time 2009-06-05 09:40:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2009-22 
Volume (vol) vol.109 
Number (no) no.76 
Page pp.1-5 
#Pages 5 
Date of Issue 2009-05-29 (EMCJ) 

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