Summary
Optoelectronics and Communications Conference/International Conference on Integrated Optics and Optical Fiber Communication
2007
Session Number:13B2
Session:
Number:13B2-2
Maximum Likelihood Sequence Estimation for Chromatic-Dispersion Compensation in 4-ASK Modulation Format
Jian Zhao, Lian-Kuan Chen, Chun-Kit Chan,
pp.572-573
Publication Date:2007/7/9
Online ISSN:2188-5079
Summary:
Maximum likelihood sequence estimation is found to greatly relax the difficulty of level-spacing optimization in CD-varying 4-ASK optical networks and significantly enhance the CD tolerance by at least a factor of two.