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Paper Abstract and Keywords
Presentation 2009-10-23 11:50
A Synthesis Method of Coupled Filter with asymmetrical transmission zeros Consist of Parallel Connected Lowpass Sectons
Akiyoshi Inoue, Toshikazu Sekine, Yasuhiro Takahashi (Gifu Univ) EMCJ2009-66 MW2009-115 Link to ES Tech. Rep. Archives: MW2009-115
Abstract (in Japanese) (See Japanese page) 
(in English) A synthesis method of coupled filter with asymmetrical transmission zeros consist of parallel connected lowpass sectons is presented.
An advantage of this method is to synthesize circuits from even and odd mode admittance directly, is not to use linear transformation of coupling matrix iteratively.A Coupled filter is used to prototype for microwave filters. We expect that a coupled filter with transmission zeros consist of parallel connected lowpass sectons is lower loss than
that consist of series connected lowpass sectons because this filter dose not increase loss of elements.
Keyword (in Japanese) (See Japanese page) 
(in English) coupled filter / circuit synthesis / even and odd mode admittance / transmission zeros / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 242, MW2009-115, pp. 129-134, Oct. 2009.
Paper # MW2009-115 
Date of Issue 2009-10-15 (EMCJ, 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 EMCJ2009-66 MW2009-115 Link to ES Tech. Rep. Archives: MW2009-115

Conference Information
Committee EMCJ MW IEE-MAG  
Conference Date 2009-10-22 - 2009-10-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Iwate Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MW 
Conference Code 2009-10-EMCJ-MW-MAG 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Synthesis Method of Coupled Filter with asymmetrical transmission zeros Consist of Parallel Connected Lowpass Sectons 
Sub Title (in English)  
Keyword(1) coupled filter  
Keyword(2) circuit synthesis  
Keyword(3) even and odd mode admittance  
Keyword(4) transmission zeros  
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1st Author's Name Akiyoshi Inoue  
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)
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Speaker Author-1 
Date Time 2009-10-23 11:50:00 
Presentation Time 20 minutes 
Registration for MW 
Paper # EMCJ2009-66, MW2009-115 
Volume (vol) vol.109 
Number (no) no.241(EMCJ), no.242(MW) 
Page pp.129-134 
#Pages
Date of Issue 2009-10-15 (EMCJ, MW) 


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