We propose an optically generated pilot tone aided carrier phase recovery scheme in dual-carrier Nyquist-mQAM systems. Both side channels can be compensated using one pilot, providing a high linewidth tolerance with small complexity.

© 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

QPSK Pilot-Aided Carrier Phase Recovery Algorithm for 800-Gb/s/λ DP-256QAM Transmission

Han Cui, Xuekai Xu, Shuangyue Liu, Yueming Lu, and Yaojun Qiao
M4A.217 Asia Communications and Photonics Conference (ACPC) 2020

Linewidth-Tolerant Low Complexity Pilot-Aided Carrier Phase Recovery for M-QAM using Superscalar Parallelization

Qunbi Zhuge, Mohammad E. Mousa-Pasandi, Xian Xu, Benoît Châtelain, Zhaoyi Pan, Mohamed Morsy-Osman, and David V. Plant
OTu2G.2 Optical Fiber Communication Conference (OFC) 2012


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 OSA member, or as an authorized user of your institution.

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