Paper Abstract and Keywords |
Presentation |
2016-07-20 12:30
[Poster Presentation]
A study on frequency offset estimation by iterative Moose algorithm for OFDM systems Masaya Ito, Masahiro Fujii (Utsunomiya Univ.), Takanori Iwamatsu (Fujitsu Telecom Networks), Hiroyuki Hatano, Atsushi Ito, Yu Watanabe (Utsunomiya Univ.) WBS2016-18 MICT2016-19 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A frequency offset caused by a difference between the carrier frequencies at the transmitter and the receiver results in the inter-carrier interference owing to the collapsed orthogonality among the subcarriers of the received OFDM signal.
It is well-known that the Moose's algorithm can estimate the frequency offset based on the maximum likelihood criterion by using the characteristics of the long training signal consists of two successive OFDM signals based in the IEEE802.11a.
In this paper, we analyze estimation performances of the Moose's algorithm and propose an iterative method based on the Moose's algorithm in order to improve the estimation accuracy.
Moreover, the proposed iterative method can expand a possible range of the frequency offset estimation.
By computer simulations, we evaluate the proposed method in comparison with the conventional Moose's algorithm. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / Frequency Offser / Moose algorithm / iterative / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 140, WBS2016-18, pp. 39-44, July 2016. |
Paper # |
WBS2016-18 |
Date of Issue |
2016-07-13 (WBS, MICT) |
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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WBS2016-18 MICT2016-19 |
Conference Information |
Committee |
MICT WBS |
Conference Date |
2016-07-20 - 2016-07-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Poster Session, Wideband System, Healthcare and Medical Information Communication Technologies, etc. |
Paper Information |
Registration To |
WBS |
Conference Code |
2016-07-MICT-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on frequency offset estimation by iterative Moose algorithm for OFDM systems |
Sub Title (in English) |
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Keyword(1) |
OFDM |
Keyword(2) |
Frequency Offser |
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Moose algorithm |
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iterative |
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1st Author's Name |
Masaya Ito |
1st Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
2nd Author's Name |
Masahiro Fujii |
2nd Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
3rd Author's Name |
Takanori Iwamatsu |
3rd Author's Affiliation |
Fujitsu Telecom Networks Limited (Fujitsu Telecom Networks) |
4th Author's Name |
Hiroyuki Hatano |
4th Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
5th Author's Name |
Atsushi Ito |
5th Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
6th Author's Name |
Yu Watanabe |
6th Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-07-20 12:30:00 |
Presentation Time |
120 minutes |
Registration for |
WBS |
Paper # |
WBS2016-18, MICT2016-19 |
Volume (vol) |
vol.116 |
Number (no) |
no.140(WBS), no.141(MICT) |
Page |
pp.39-44 |
#Pages |
6 |
Date of Issue |
2016-07-13 (WBS, MICT) |
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