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Paper Abstract and Keywords
Presentation 2008-01-25 15:45
Study on Multi-Channel Receiver based on Polyphase Filter Bank
Masashi Iwabuchi, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech.) SR2007-83
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, multi-channel aggregation has been developed for example in IEEE802.20 (MBTDD 625k-MC mode) to achieve higher throughput on the legacy wireless system.
To realize such a system, multi-channel Digital Down Converter (DDC) is needed for the receiver.
In a conventional scheme, parallel DDCs were implemented for multi-channel DDC.
However, it results in a higher computational cost.
In this paper, a new circuit architecture of multi-channel DDC based on polyphase filter and DFT filter bank is studied.
By using the proposed architecture, the number of multiplier can be reduced significantly compared with the conventional multi-channel DDC.
Keyword (in Japanese) (See Japanese page) 
(in English) polyphase filter / multi-channel receiver / DFT filter bank / MBTDD 625k-MC mode / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 452, SR2007-83, pp. 109-114, Jan. 2008.
Paper # SR2007-83 
Date of Issue 2008-01-17 (SR) 
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 SR2007-83

Conference Information
Committee SR  
Conference Date 2008-01-24 - 2008-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Tateyama Prince hotel (Ohmachi city, Nagano prefecture) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SR 
Conference Code 2008-01-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Multi-Channel Receiver based on Polyphase Filter Bank 
Sub Title (in English)  
Keyword(1) polyphase filter  
Keyword(2) multi-channel receiver  
Keyword(3) DFT filter bank  
Keyword(4) MBTDD 625k-MC mode  
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Keyword(6)  
Keyword(7)  
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1st Author's Name Masashi Iwabuchi  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
2nd Author's Name Kei Sakaguchi  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
3rd Author's Name Kiyomichi Araki  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
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Speaker Author-1 
Date Time 2008-01-25 15:45:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2007-83 
Volume (vol) vol.107 
Number (no) no.452 
Page pp.109-114 
#Pages 6 
Date of Issue 2008-01-17 (SR) 

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