Paper Abstract and Keywords |
Presentation |
2017-11-24 15:25
Experimental Demonstration of Vector-Based Channel-to-Channel Signal Quality Equalization Aimed for SDM/WDM Transmission Application Hidenori Takahashi, Takehiro Tsuritani (KDDI Research) OCS2017-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiple signals are transmitted for the long-distance and high capacity systems utilizing space/wavelength-division multiplexing (SDM/WDM) technologies. However, the worst channel quality limits the performance of the SDM/WDM transmission system, such as reachable distance, etc. Therefore, it is required to improve the quality of worst channel using the other high-quality channels. In this paper, the signal quality equalization in vector domain is demonstrated to mitigate the channel-to-channel Q-difference experimentally. Two optical signals are combined and separated using transfer function. It is confirmed that the method can equalize signal quality less than 0.1 dB difference and it can also improve the low-quality channel. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Q-difference / equalization / Vector-based / SDM / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 322, OCS2017-64, pp. 73-78, Nov. 2017. |
Paper # |
OCS2017-64 |
Date of Issue |
2017-11-16 (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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OCS2017-64 |
Conference Information |
Committee |
OFT OCS IEE-CMN ITE-BCT |
Conference Date |
2017-11-23 - 2017-11-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kansa-Univ. Umeda Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
OCS |
Conference Code |
2017-11-OFT-OCS-CMN-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental Demonstration of Vector-Based Channel-to-Channel Signal Quality Equalization Aimed for SDM/WDM Transmission Application |
Sub Title (in English) |
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Q-difference |
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equalization |
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Vector-based |
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SDM |
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1st Author's Name |
Hidenori Takahashi |
1st Author's Affiliation |
KDDI Research, Inc. (KDDI Research) |
2nd Author's Name |
Takehiro Tsuritani |
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KDDI Research, Inc. (KDDI Research) |
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Speaker |
Author-1 |
Date Time |
2017-11-24 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2017-64 |
Volume (vol) |
vol.117 |
Number (no) |
no.322 |
Page |
pp.73-78 |
#Pages |
6 |
Date of Issue |
2017-11-16 (OCS) |
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