Paper Abstract and Keywords |
Presentation |
2009-05-15 13:15
Optical OFDM Transmission with IQ Imbalance Compensation Abdullah Al Amin, Sander L. Jansen, Hidenori Takahashi, Itsuro Morita, Hideaki Tanaka (KDDI R&D Labs) OCS2009-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical orthogonal frequency division multiplexing (OFDM) has been actively considered for high capacity optical transmission not requiring optical dispersion compensation. In OFDM the transmitter and receiver IQ imbalance cause image interference that is known to be problematic in high capacity systems using high order modulation such as 16QAM. In this work we demonstrate a hybrid IQ imbalance compensation method based on orthogonal training symbols and image reduction algorithm, and confirm improved performance in optical OFDM by simulation. We verify the results with a 16QAM 27.3 Gbps direct detection (DD)-optical OFDM transmission experiment, where after 320km SSMF, 3.5 dB OSNR performance improvement is achieved. We have also confirmed improved performance by the proposed compensation method under carrier frequency offset in a 50 Gbps DD-OFDM experiment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Orthogonal frequency division multiplexing / IQ imbalance / Digital compensation / High speed optical transmission / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 31, OCS2009-2, pp. 7-12, May 2009. |
Paper # |
OCS2009-2 |
Date of Issue |
2009-05-08 (OCS) |
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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OCS2009-2 |
Conference Information |
Committee |
OCS OPE |
Conference Date |
2009-05-15 - 2009-05-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
High Capacity Transmission, High Speed Transmission, Optical Amplification, etc (OFC Reports) |
Paper Information |
Registration To |
OCS |
Conference Code |
2009-05-OCS |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Optical OFDM Transmission with IQ Imbalance Compensation |
Sub Title (in English) |
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Keyword(1) |
Orthogonal frequency division multiplexing |
Keyword(2) |
IQ imbalance |
Keyword(3) |
Digital compensation |
Keyword(4) |
High speed optical transmission |
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1st Author's Name |
Abdullah Al Amin |
1st Author's Affiliation |
KDDI R&D Laboratories Inc (KDDI R&D Labs) |
2nd Author's Name |
Sander L. Jansen |
2nd Author's Affiliation |
KDDI R&D Laboratories Inc (KDDI R&D Labs) |
3rd Author's Name |
Hidenori Takahashi |
3rd Author's Affiliation |
KDDI R&D Laboratories Inc (KDDI R&D Labs) |
4th Author's Name |
Itsuro Morita |
4th Author's Affiliation |
KDDI R&D Laboratories Inc (KDDI R&D Labs) |
5th Author's Name |
Hideaki Tanaka |
5th Author's Affiliation |
KDDI R&D Laboratories Inc (KDDI R&D Labs) |
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Speaker |
Author-1 |
Date Time |
2009-05-15 13:15:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2009-2 |
Volume (vol) |
vol.109 |
Number (no) |
no.31 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2009-05-08 (OCS) |
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