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Paper Abstract and Keywords
Presentation 2008-10-24 10:25
Variable bandwidth digital bandpass filter for cognitive radio
Koh Tsuruda, Shintaro Izumi, Hyeokjong Lee, Takashi Takeuchi, Hiroshi Kawaguchi, Masahiko Yoshimoto (Kobe Univ.) ICD2008-82
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a reconfigurable baseband processor for a cognitive radio that has multi-resolution bandpass filters. By applying the distributed arithmetic algorithm to the reconfigurable baseband processor and rewriting SRAM data in it, a channel center frequency and bandwidth are reconfigurable. The filter bandwidth can be changed from 40 kHz to 240 kHz with a 10 kHz resolution on our prototype processor. The power is 13 mW at a supply voltage of 1.8 V in a 0.18-μm CMOS process.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed Arithmetic / cognitive / reconfigurable / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 253, ICD2008-82, pp. 137-142, Oct. 2008.
Paper # ICD2008-82 
Date of Issue 2008-10-15 (ICD) 
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)
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Conference Information
Committee ICD ITE-IST  
Conference Date 2008-10-22 - 2008-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICD 
Conference Code 2008-10-ICD-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Variable bandwidth digital bandpass filter for cognitive radio 
Sub Title (in English)  
Keyword(1) Distributed Arithmetic  
Keyword(2) cognitive  
Keyword(3) reconfigurable  
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1st Author's Name Koh Tsuruda  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Shintaro Izumi  
2nd Author's Affiliation Kobe University (Kobe Univ.)
3rd Author's Name Hyeokjong Lee  
3rd Author's Affiliation Kobe University (Kobe Univ.)
4th Author's Name Takashi Takeuchi  
4th Author's Affiliation Kobe University (Kobe Univ.)
5th Author's Name Hiroshi Kawaguchi  
5th Author's Affiliation Kobe University (Kobe Univ.)
6th Author's Name Masahiko Yoshimoto  
6th Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2008-10-24 10:25:00 
Presentation Time 25 minutes 
Registration for ICD 
Paper # ICD2008-82 
Volume (vol) vol.108 
Number (no) no.253 
Page pp.137-142 
#Pages 6 
Date of Issue 2008-10-15 (ICD) 

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