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Paper Abstract and Keywords
Presentation 2014-03-04 08:50
A Study on Higher-Order RF-Recursive Filters
Ken Seo, Takahiro Fujikawa, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ), Mikio Kamada (AKM) SRW2013-44
Abstract (in Japanese) (See Japanese page) 
(in English) This paper reports development of the auto-setting methodology of the center frequency and fractional bandwidth for the higher-order radio frequency recursive filters. First, the authers fabricated with the radio frequency reconfigurable filter chip. It was seen that 4-pole Butterworth band-pass filter response can be synthesized by two original 2-pole band-pass filter responses. Futhermore, the 4-pole response is able to be tuned continuously fractional bandwidth for the recursive filter cores, and it is shown how to the auto-setting is performed. Finally, it is demonstrated about auto-setting methodology of a center frequency and fractional bandwidth for the synthesized 4th- order Butterworth recursive filters and how it works.
Keyword (in Japanese) (See Japanese page) 
(in English) recursive filter / whitespace / Auto-setting / higher-order filter / Reconfigurable filter / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 458, SRW2013-44, pp. 1-6, March 2014.
Paper # SRW2013-44 
Date of Issue 2014-02-25 (SRW) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 RCS SR SRW  
Conference Date 2014-03-03 - 2014-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SRW 
Conference Code 2014-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Higher-Order RF-Recursive Filters 
Sub Title (in English)  
Keyword(1) recursive filter  
Keyword(2) whitespace  
Keyword(3) Auto-setting  
Keyword(4) higher-order filter  
Keyword(5) Reconfigurable filter  
1st Author's Name Ken Seo  
1st Author's Affiliation Chiba University (Chiba Univ)
2nd Author's Name Takahiro Fujikawa  
2nd Author's Affiliation Chiba University (Chiba Univ)
3rd Author's Name Tatsuya Omori  
3rd Author's Affiliation Chiba University (Chiba Univ)
4th Author's Name Ken-ya Hashimoto  
4th Author's Affiliation Chiba University (Chiba Univ)
5th Author's Name Mikio Kamada  
5th Author's Affiliation Asahi Kasei Microdevices Corporation (AKM)
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Speaker Author-3 
Date Time 2014-03-04 08:50:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # SRW2013-44 
Volume (vol) vol.113 
Number (no) no.458 
Page pp.1-6 
Date of Issue 2014-02-25 (SRW) 

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