Spectrum Superposition Based Chromatic Dispersion Estimation for Digital Coherent Receivers
Paper in proceeding, 2014
We propose and experimentally demonstrate a fast blind CD estimation method based on signal spectrum superposition. With only 4096 samples, a maximum estimation error of 0.25% of the accumulated CD for 7 x 112 Gbps DP-QPSK WDM signal is verified.
Author
Yao Shuchang
Huazhong University of Science and Technology
Tobias Eriksson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
S Fu
Huazhong University of Science and Technology
Jianqiang Li
Beijing University of Posts and Telecommunications (BUPT)
Pontus Johannisson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Peter Andrekson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Shum Perry
Huazhong University of Science and Technology
Nanyang Technological University
DM Liu
Huazhong University of Science and Technology
European Conference on Optical Communication, ECOC 2014; Cannes; France; 21 September 2014 through 25 September 2014
P.3.17- 6964127
978-295494440-1 (ISBN)
Areas of Advance
Information and Communication Technology
Subject Categories
Telecommunications
DOI
10.1109/ECOC.2014.6964127
ISBN
978-295494440-1