Paper Abstract and Keywords |
Presentation |
2012-11-06 11:15
Data Recovery without Clock Recovery Masataka Ohta (TIT) PN2012-27 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
If clock frequency difference between a transmitter and a receiver is small, data recovery without clock recovery is possible if received signal is passed through a variable delay line and phase of the signal is synchronized to receiver’s clock using DLL (Delay Locked Loop), as long as phase difference between the signal and receiver’s clock is within variation range of the variable delay line. This method is useful for packet communication as time to retain phase synchronization is short and is especially useful for many wavelength packets as each wavelength contains small number of bits to which quick phase synchronization is necessary. Similarly, optical analog coherent reception is possible, if frequency difference between LOs (Local Oscillators) of a transmitter and a receiver is small and received light is passed through a variable delay line and phase of the light is synchronized to receiver’s LO. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
CDR (Clock Data Recovery) / DLL (Delay Locked Loop) / Coherent Reception / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 276, PN2012-27, pp. 17-21, Nov. 2012. |
Paper # |
PN2012-27 |
Date of Issue |
2012-10-30 (PN) |
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 |
PN2012-27 |
Conference Information |
Committee |
PN |
Conference Date |
2012-11-06 - 2012-11-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Japan Women's University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
IP Backbone, MPLS, GMPLS, Photonic Network etc. |
Paper Information |
Registration To |
PN |
Conference Code |
2012-11-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Data Recovery without Clock Recovery |
Sub Title (in English) |
|
Keyword(1) |
CDR (Clock Data Recovery) |
Keyword(2) |
DLL (Delay Locked Loop) |
Keyword(3) |
Coherent Reception |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Masataka Ohta |
1st Author's Affiliation |
Tokyo Institute of Technology (TIT) |
2nd Author's Name |
|
2nd Author's Affiliation |
() |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
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 |
2012-11-06 11:15:00 |
Presentation Time |
25 minutes |
Registration for |
PN |
Paper # |
PN2012-27 |
Volume (vol) |
vol.112 |
Number (no) |
no.276 |
Page |
pp.17-21 |
#Pages |
5 |
Date of Issue |
2012-10-30 (PN) |
|