Paper Abstract and Keywords |
Presentation |
2012-08-31 15:25
Influence of channel misalignment of time-interleaved DAC on sensitivity degradation in coherent optical receivers Changyo Han, Koji Igarashi, Kazuro Kikuchi (Univ. of Tokyo) OCS2012-39 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The demand for higher-speed digital-to-analog converters (DACs) in the optical transmitter is increasing as the data rate increases. The time-interleaved architecture in DACs is one of the ways which realize high sampling speeds without relying on high clock rates. In this paper, we evaluate the sensitivity degradation in coherent optical receivers caused by channel misalignment of such time-interleaved DACs in the transmitter, focusing on QPSK and 16-QAM signals. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Coherent optical communication / Digital-to-analog converter / Time-interleaving / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 193, OCS2012-39, pp. 59-64, Aug. 2012. |
Paper # |
OCS2012-39 |
Date of Issue |
2012-08-23 (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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OCS2012-39 |
Conference Information |
Committee |
OCS OFT |
Conference Date |
2012-08-30 - 2012-08-31 |
Place (in Japanese) |
(See Japanese page) |
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Registration To |
OCS |
Conference Code |
2012-08-OCS-OFT |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Influence of channel misalignment of time-interleaved DAC on sensitivity degradation in coherent optical receivers |
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Keyword(1) |
Coherent optical communication |
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Digital-to-analog converter |
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Time-interleaving |
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1st Author's Name |
Changyo Han |
1st Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Koji Igarashi |
2nd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
3rd Author's Name |
Kazuro Kikuchi |
3rd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2012-08-31 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2012-39 |
Volume (vol) |
vol.112 |
Number (no) |
no.193 |
Page |
pp.59-64 |
#Pages |
6 |
Date of Issue |
2012-08-23 (OCS) |