Abstract

We propose a novel method of OSNR estimation in Nyquist-WDM transmission systems based on the measurement of statistical moments of equalized signals in the digital coherent receiver. Its effectiveness is verified with computer simulations.

© 2014 Optical Society of America

PDF Article
More Like This
Carrier phase estimation using digital pilot-tone in a faster than Nyquist WDM Transmission System

Dongwei Pan, Chengcheng Li, Yiqiao Feng, Jin Yuan, Xianfeng Tang, and Xiaoguang Zhang
AS4F.4 Asia Communications and Photonics Conference (ACPC) 2015

Modulation Format Identification Based on Received Signal Power Distributions for Digital Coherent Receivers

Jie Liu, Zhenhua Dong, Kangping Zhong, Alan Pak Tao Lau, Chao Lu, and Yanzhao Lu
Th4D.3 Optical Fiber Communication Conference (OFC) 2014

Chromatic Dispersion Estimation Method for Nyquist and Faster Than Nyquist Coherent Optical Systems

Nebojša Stojanović, Fotini Karinou, and Bangning Mao
Th2A.19 Optical Fiber Communication Conference (OFC) 2014

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription