Paper Abstract and Keywords |
Presentation |
2013-06-20 13:55
A numerical study on Adaptive Dispersion Equalization of Optical 16QAM Signals Using LMS Algorithm Yutaka Yoshitake, Yuki Terashima, Satoshi Ebisawa, Joji Maeda (Tokyo Univ. of Science) OCS2013-11 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In digital signal processing of coherent optical receivers, it is possible to equalize waveform distortion due to wavelength dispersion using an adaptive filter. In this paper, we numerically study adaptive equalization of 100-Gb/s 16 QAM signal using an LMS algorithm, estimate filter parameters necessary for a given accumulated dispersion, and investigate the limit of accumulated dispersion to be equalized. When the accumulated dispersion is small, the number of delay taps to minimize the error after equalization is predicted about five times larger than is expected with respect to the symbol spread. For a larger accumulated dispersion, the weighting coefficient vector that minimize the equalization error is suggested to fall on another class. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Coherent Optical Communication / Wavelength Dispersion / Adaptive Filtering / LMS Algorithm / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 90, OCS2013-11, pp. 5-9, June 2013. |
Paper # |
OCS2013-11 |
Date of Issue |
2013-06-13 (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) |
Download PDF |
OCS2013-11 |
Conference Information |
Committee |
OCS PN NS |
Conference Date |
2013-06-20 - 2013-06-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
College of Engineering, Nihon University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Core/metro system, Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Ethernet, Optical transport network(OTN), High-speed interface, Optical control(wavelength conversion/switching/routing), optical node technology, Optical crossconnect(OXC), Optical add/drop multiplexer(OADM), Optical multipxing/demultiplexing equipment, Optical signal processing, Optical swtiching device, etc |
Paper Information |
Registration To |
OCS |
Conference Code |
2013-06-OCS-PN-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A numerical study on Adaptive Dispersion Equalization of Optical 16QAM Signals Using LMS Algorithm |
Sub Title (in English) |
|
Keyword(1) |
Coherent Optical Communication |
Keyword(2) |
Wavelength Dispersion |
Keyword(3) |
Adaptive Filtering |
Keyword(4) |
LMS Algorithm |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Yutaka Yoshitake |
1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
2nd Author's Name |
Yuki Terashima |
2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
3rd Author's Name |
Satoshi Ebisawa |
3rd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
4th Author's Name |
Joji Maeda |
4th Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2013-06-20 13:55:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2013-11 |
Volume (vol) |
vol.113 |
Number (no) |
no.90 |
Page |
pp.5-9 |
#Pages |
5 |
Date of Issue |
2013-06-13 (OCS) |
|