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Paper Abstract and Keywords
Presentation 2008-10-22 16:30
Effect of Pulse Shaping Filters on Fractional Sampling OFDM Systems with Subcarrier-based Maximal Ratio Combining
Mamiko Inamori, Takashi Kawai, Tatsuya Kobayashi, Haruki Nishimura, Yukitoshi Sanada (Keio Univ.) SR2008-42
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, effect of an impulse response of a pulse shaping filter on a fractional sampling orthogonal
frequency division multiplexing (FS OFDM) system is investigated.
FS achieves path diversity with a single antenna through oversampling and subcarrier-based maximal ratio combining (MRC).
Though the oversampling increases diversity order, correlation among noise components may deteriorate bit error rate (BER) performance.
To clarify the relationship between the impulse response of the pulse shaping filter and the BER performance, five different pulse shaping filters are evaluated in the FS OFDM system.
Numerical results through computer simulation show that the Frobenius norm of a whitening matrix corresponding to the pulse shaping filter has significant effect on the BER performance especially with a smaller number of subcarriers.
Keyword (in Japanese) (See Japanese page) 
(in English) OFDM / Fractional Sampling / Diversity / Pulse Shaping Filter / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 250, SR2008-42, pp. 29-35, Oct. 2008.
Paper # SR2008-42 
Date of Issue 2008-10-15 (SR) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 SR2008-42

Conference Information
Committee SR RCS USN AN  
Conference Date 2008-10-22 - 2008-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa industry support center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless discributed network special session and general session 
Paper Information
Registration To SR 
Conference Code 2008-10-SR-RCS-USN-AN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Pulse Shaping Filters on Fractional Sampling OFDM Systems with Subcarrier-based Maximal Ratio Combining 
Sub Title (in English)  
Keyword(1) OFDM  
Keyword(2) Fractional Sampling  
Keyword(3) Diversity  
Keyword(4) Pulse Shaping Filter  
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1st Author's Name Mamiko Inamori  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Takashi Kawai  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Tatsuya Kobayashi  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Haruki Nishimura  
4th Author's Affiliation Keio University (Keio Univ.)
5th Author's Name Yukitoshi Sanada  
5th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2008-10-22 16:30:00 
Presentation Time 20 minutes 
Registration for SR 
Paper # SR2008-42 
Volume (vol) vol.108 
Number (no) no.250 
Page pp.29-35 
#Pages
Date of Issue 2008-10-15 (SR) 


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