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 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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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) |
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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 |
7 |
Date of Issue |
2008-10-15 (SR) |
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