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Paper Abstract and Keywords
Presentation 2010-04-23 10:45
High-Temperature Superconducting Parallel-Planar Dual-Band Bandpass Filter -- Evaluation of Frequency Responses Affected by Temperature Difference between Two Substrates --
Yuta Takagi, Kei Satoh, Daisuke Koizumi, Shoichi Narahashi (NTT DOCOMO) SCE2010-4 MW2010-4 Link to ES Tech. Rep. Archives: SCE2010-4 MW2010-4
Abstract (in Japanese) (See Japanese page) 
(in English) We have been proposed a high-temperature superconducting parallel-planar dual-band bandpass filter (HTS-DBPF) which has two passbands, 2.4-GHz band and 2.9-GHz band. This paper evaluates the impact on frequency responses of the HTS-DBPF caused by 1) alignment accuracy with regard to the top and bottom substrates and 2) temperature difference between the two substrates. Simulation and experimental results conclude that the frequency responses are less affected by the cooling temperature difference between the two substrates than by the misalignment between the two substrates.
Keyword (in Japanese) (See Japanese page) 
(in English) Bandpass filters / dual-band / high-temperature superconducting / resonator filters / YBCO / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 14, MW2010-4, pp. 17-22, April 2010.
Paper # MW2010-4 
Date of Issue 2010-04-16 (SCE, MW) 
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)
Download PDF SCE2010-4 MW2010-4 Link to ES Tech. Rep. Archives: SCE2010-4 MW2010-4

Conference Information
Committee SCE MW  
Conference Date 2010-04-23 - 2010-04-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MW 
Conference Code 2010-04-SCE-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High-Temperature Superconducting Parallel-Planar Dual-Band Bandpass Filter 
Sub Title (in English) Evaluation of Frequency Responses Affected by Temperature Difference between Two Substrates 
Keyword(1) Bandpass filters  
Keyword(2) dual-band  
Keyword(3) high-temperature superconducting  
Keyword(4) resonator filters  
Keyword(5) YBCO  
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1st Author's Name Yuta Takagi  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Kei Satoh  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Daisuke Koizumi  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Shoichi Narahashi  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker Author-1 
Date Time 2010-04-23 10:45:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # SCE2010-4, MW2010-4 
Volume (vol) vol.110 
Number (no) no.13(SCE), no.14(MW) 
Page pp.17-22 
#Pages
Date of Issue 2010-04-16 (SCE, MW) 


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