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Paper Abstract and Keywords
Presentation 2014-04-17 16:15
Design and evaluate of duplexers using the superconducting CQ filters
Akihiro Kuroda, Atsushi Saito, Shigetoshi Ohshima (Yamagata Univ.) WPT2014-9 SCE2014-9 MW2014-9
Abstract (in Japanese) (See Japanese page) 
(in English) We designed and evaluated of a HTS duplexer consisting two CQ filters on a 10 mm×10 mm size substrate. The G-spiral-hairpin resonator with unloaded Q of 98000 in an electromagnetic field simulation was designed. And the bandpass filters were designed using CQ structure. The duplexer which connected two bandpass filters was prepared using a high temperature superconductor YBCO thin film. The bandpass filters were designed having a transmission zero of one pair near the passband. From the measurement of the frequency response the duplexer had isolation of 35 dB. We were successful the fabrication of compact duplexer using YBCO.
Keyword (in Japanese) (See Japanese page) 
(in English) superconducting / filter / duplexer / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 10, SCE2014-9, pp. 45-48, April 2014.
Paper # SCE2014-9 
Date of Issue 2014-04-10 (WPT, SCE, 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)
Download PDF WPT2014-9 SCE2014-9 MW2014-9

Conference Information
Committee MW SCE WPT  
Conference Date 2014-04-17 - 2014-04-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave technologies for Wireless Power Transfer, Superconducting Microwave technologies, Microwave technologies, etc. 
Paper Information
Registration To SCE 
Conference Code 2014-04-MW-SCE-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design and evaluate of duplexers using the superconducting CQ filters 
Sub Title (in English)  
Keyword(1) superconducting  
Keyword(2) filter  
Keyword(3) duplexer  
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1st Author's Name Akihiro Kuroda  
1st Author's Affiliation Yamagata University (Yamagata Univ.)
2nd Author's Name Atsushi Saito  
2nd Author's Affiliation Yamagata University (Yamagata Univ.)
3rd Author's Name Shigetoshi Ohshima  
3rd Author's Affiliation Yamagata University (Yamagata Univ.)
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Speaker Author-1 
Date Time 2014-04-17 16:15:00 
Presentation Time 25 minutes 
Registration for SCE 
Paper # WPT2014-9, SCE2014-9, MW2014-9 
Volume (vol) vol.114 
Number (no) no.9(WPT), no.10(SCE), no.11(MW) 
Page pp.45-48 
#Pages 4 
Date of Issue 2014-04-10 (WPT, SCE, MW) 

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